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Dr. Gilbert Perkins Klemann, MD

Accepting New Patients

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Specializes in: Urology (Urinary Tract Disease) and Surgical Oncology (Cancer Surgery)
Emory University School of Medicine (2002)
Professional interests include: urinary retention, cystoscopy, cystocele (bladder prolapse), and more.
9300 Se 91st Avenue Suite 406
Happy Valley, OR 97086

Dr. Gilbert Perkins Klemann, MD is an urologist in Portland, OR specializing in urology (urinary tract disease) and surgical oncology (cancer surgery). He graduated from Emory University School of Medicine in 2002 and has 24 years of experience. Dr. Gilbert Perkins Klemann, MD is affiliated with Providence, Legacy Emanuel Medical Center, The Oregon Clinic, Legacy Health and Providence Medical Group - Oregon.

View Doctor's Full Profile (503) 488-2332

Office Locations

5050 Northeast Hoyt Street Suite 514
Portland, OR 97213
(503) 488-2323
open_in_new

The Oregon Clinic

9300 Se 91st Avenue Suite 406
Happy Valley, OR 97086
(503) 488-2332
(503) 488-2335
open_in_new

Some issues Dr. Gilbert Perkins Klemann, MD can help you with:

Benign Prostatic Hyperplasia (Enlarged Prostate)

Benign prostatic hyperplasia (BPH) is a noncancerous condition in which the prostate gland becomes enlarged. BPH affects about half of men between the ages of 50 and 60, and approximately 80% of men over 80. As the prostate grows in size, it can press down on the tube where urine flows out of the body (the urethra) and cause urinary problems.

Medication can relieve mild to moderate symptoms of BPH, such as frequent urination, incomplete bladder emptying, a weak urine stream, and straining while urinating. However, other forms of treatment may be more appropriate if an individual has pain with urination, frequent urinary tract infections, or is unable to urinate. The size of the prostate and the severity of their symptoms will determine the type of treatment they need. If the prostate is not very large, doctors will likely recommend a transurethral procedure. This minimally invasive technique involves the insertion of a scope into the urethra. The most common transurethral procedures for BPH are:

  • Transurethral incision of the prostate or TUIP, where the surgeon uses the scope to make small cuts in the area of the prostate that meets the bladder. These cuts will open up the pathway for urine and allow it to flow with more ease.
  • Transurethral needle ablation or TUNA, where needles are inserted through the scope and into the prostate. The needles use radiofrequency waves to destroy excess prostate tissue.
  • Laser prostate ablation, where lasers pass through the scope to melt away the part of the prostate causing urine blockage.
  • Transurethral resection of the prostate or TURP, where the inside of the prostate is trimmed and removed one tiny piece at a time using the scope.

If the prostate is too big for a transurethral procedure, an individual may need a simple prostatectomy, which can be done in one of three ways: laparoscopic, robotic, or open. During a laparoscopic simple prostatectomy, a surgeon makes several small incisions on the belly. Then they insert a long tube with a camera into one of the cuts and surgical instruments into the others. Using the camera to see inside the belly, they carefully removes the enlarged part of the prostate. Robotic simple prostatectomy uses the same techniques as the laparoscopic method, but the surgery is done with the help of a robot. For men with very large prostates, open simple prostatectomy may be the best treatment option. This surgery differs from the other approaches in that it requires a much larger incision.

Most transurethral treatments for BPH, like TUIP, TUNA, and laser prostate ablation, are done in the doctor's office or outpatient surgery center. TURP and simple prostatectomy, however, need to be performed in the hospital and require an average stay of one to three days. Patients should wait a week before doing any strenuous activities after a TUIP, TUNA, or laser prostate ablation, and about four to six weeks after a TURP or simple prostatectomy. Although these treatments improve BPH symptoms for most patients, it is important to be aware of the risks involved, such as urine control issues, tightening of the urethra, and erectile dysfunction.

Kidney Stones

Kidney stones are hard deposits that form in the kidneys, made up of minerals that are normally present in urine. They can vary in size, from as small as a grain of sand to as large as a nickel, occasionally even larger. Sometimes they lodge in the kidney, and sometimes they break free and make their way out through the urinary tract, which can be extremely painful.

Kidney stones can be smooth or jagged and are yellow to brown in color. They are mostly comprised of the minerals calcium, oxalate, and phosphorus. Examining the stones to see what they are made of can show what caused the stone to be formed in the first place. For example, a stone made of mostly calcium, which is the most common type, can happen any time the urine becomes too concentrated due to dehydration or a blockage in the kidney. A uric acid stone forms when acid levels in the urine get too high, usually due to excessive consumption of animal protein such as meat and fish. A struvite stone is a sign of certain infections, and a cystine stone can be due to a genetic disorder that raises the risk of kidney stones.

The most common symptom of kidney stones is pain, either in the back or lower abdomen, or severe pain when urinating. There may also be blood in the urine. Treatment for kidney stones depends on how large the stone is. Very small stones can pass out of the body on their own, and they do not require treatment other than drinking adequate water and taking pain killers. Larger stones need to be broken apart and removed. The main treatment options are:

  • Shock wave lithotripsy, which uses sound wave vibrations to break apart the stone
  • Percutaneous nephrolithotomy, or the use of a very tiny tool (like a wire inserted through the back) to break apart and remove the stone
  • Ureteroscopy, a thin tube inserted through the urethra and bladder to the stone, where tiny tools can grasp the stone and remove

People who have had one kidney stone are at risk of developing another. To reduce this risk, patients are given instructions specific to the type of stone they developed. Generally the instructions will include drinking more water to dilute the urine, but it may also involve lowering sodium intake or eating less meat.

Urodynamics (Bladder and Urethra Function Test)

Urodynamics are tests that assess how well the lower urinary tract is functioning. Specifically, they evaluate its ability to hold and release urine, as well as show if any blockages or leaks are present. The lower urinary tract is made up of the following:

  • The bladder, which stores urine.
  • The urinary sphincters, which are muscles around the opening of the bladder that hold urine in.
  • The urethra, which is the tube where urine flows out of the body.

Urodynamics tests are normally performed together as one series, but depending on patients' symptoms, only one or some of them may be necessary. The most common tests are:

  • Cystometrogram, which measures the amount of urine the bladder can store and how full it is before someone has the urge to urinate. Doctors may order this test if she suspects their patient has a weak bladder.
  • Pressure flow study, which measures the pressure in the bladder while urinating. This test helps locate a blockage in the bladder.
  • Uroflowmetry, which measures how much and how fast urine flows out of the body. This test is usually recommended when patients have difficulty urinating or they have a slow stream.
  • Urethral sphincter electromyography, which measures how strong the muscles and nerves in the bladder and sphincters are. Doctors may request this test if the problem they are experiencing is linked to muscle or nerve damage in the lower urinary tract.
  • Urethral pressure profile, which measures the pressure along the urethra while the bladder is gradually filled with fluid. Low pressure could mean someone has a weak urethra, a contributing factor to urinary incontinence (loss of bladder control).

For a few hours following a urodynamics study, patients will likely feel some soreness or discomfort. It is recommended to drink at least one glass of water every half hour for two hours to relieve these symptoms. Holding a warm, moistened washcloth over the area where discomfort is felt or taking a warm bath may also help. Results for cystrometrograms and uroflowmetry are typically available immediately after the test, but results for the other tests may take a few days. When doctors have reviewed a patient's test results, he or she will discuss them with the patient, along with any treatments the patient may need.

In The News (see more mentions in the news)

Noteworthy Medicare Patient Procedures Performed by Dr. Gilbert Perkins Klemann, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Affordability:

catheterization
indwelling urethral catheter insertion
temporary urinary diversion
urethral catheterization
urinary catheterization
urinary diversion

In 2024, Dr. Gilbert Perkins Klemann, MD had a list price for catheterization, indwelling urethral catheter insertion, temporary urinary diversion, urethral catheterization, urinary catheterization, and urinary diversion that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Oregon. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Affordability:

lab tests

In 2024, Dr. Gilbert Perkins Klemann, MD had a list price for lab tests that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Oregon. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

biopsy
core needle prostate biopsy
indwelling urethral catheter insertion
prostate biopsy
prostate punch biopsy
suprapubic catheter replacement

By Affordability:

bladder procedures
post void residual study
urinalysis
urine tests
urodynamics

In 2012, among providers in related specialties within Oregon, Dr. Gilbert Perkins Klemann, MD performed more biopsy, core needle prostate biopsy, indwelling urethral catheter insertion, prostate biopsy, prostate punch biopsy, and suprapubic catheter replacement procedures for Medicare patients than 75% of them and he also had a list price for bladder procedures, post void residual study, urinalysis, urine tests, and urodynamics (bladder and urethra function test) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2012 were urologic procedures, lab tests, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

blood draw 38
catheterization 61
doctor visit 335
lab tests 106
minimally invasive procedures 55
urologic procedures 254

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2013 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

blood draw 20
catheterization 54
doctor visit 299
lab tests 109
minimally invasive procedures 66
stent placement (stenting) 13
urologic procedures 261

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 191
Female 51
Ethnicity
Non-Hispanic White 206
Black 0
Hispanic 0
Asian 11
Other 0
Native American 0
Age
From 65 to 74 106
From 75 to 84 64
85 and over 29
Less than 65 43

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2013

Hypertension 61
High Cholesterol 48
Stroke 7
Ischemic Heart Disease 31
Depression 20
Chronic Kidney Disease 35
Asthma 6
Osteoperosis 5
Atrial Fibrilation 11
Heart Failure 17
Chronic Obstructive Pulmonary Disease 14
Diabetes 29
Dementia 10
Cancer 19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2014 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

anorectal procedures 11
blood draw 30
catheterization 56
diagnostic procedures 11
doctor visit 317
lab tests 104
minimally invasive procedures 59
urologic procedures 253

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 209
Female 51
Ethnicity
Non-Hispanic White 219
Black 11
Hispanic 0
Asian 14
Other 0
Native American 0
Age
From 65 to 74 114
From 75 to 84 74
85 and over 28
Less than 65 44

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2014

Hypertension 62
High Cholesterol 41
Stroke 0
Ischemic Heart Disease 30
Depression 20
Chronic Kidney Disease 28
Asthma 10
Osteoperosis 6
Atrial Fibrilation 12
Heart Failure 17
Chronic Obstructive Pulmonary Disease 13
Diabetes 28
Dementia 11
Cancer 21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2015 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

anorectal procedures 11
blood draw 19
catheterization 49
diagnostic procedures 11
doctor visit 292
lab tests 108
minimally invasive procedures 54
urologic procedures 232

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 400
Female 94
Ethnicity
Non-Hispanic White 420
Black 0
Hispanic 0
Asian 0
Other 22
Native American 0
Age
From 65 to 74 234
From 75 to 84 142
85 and over 58
Less than 65 60

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2015

Hypertension 61
High Cholesterol 48
Stroke 6
Ischemic Heart Disease 30
Depression 19
Chronic Kidney Disease 36
Asthma 10
Osteoperosis 0
Atrial Fibrilation 13
Heart Failure 14
Chronic Obstructive Pulmonary Disease 12
Diabetes 31
Dementia 11
Cancer 21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2016 were urologic procedures, lab tests, minimally invasive procedures and suprapubic catheter replacement.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

anorectal procedures 11
blood draw 31
catheterization 24
diagnostic procedures 11
doctor visit 266
lab tests 97
minimally invasive procedures 61
suprapubic catheter replacement 55
urologic procedures 205

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 207
Female 44
Ethnicity
Non-Hispanic White 217
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 105
From 75 to 84 72
85 and over 35
Less than 65 39

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2016

Hypertension 55
High Cholesterol 41
Stroke 0
Ischemic Heart Disease 32
Depression 15
Chronic Kidney Disease 42
Asthma 14
Osteoperosis 4
Atrial Fibrilation 16
Heart Failure 15
Chronic Obstructive Pulmonary Disease 13
Diabetes 34
Dementia 10
Cancer 17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2017 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

blood draw 29
catheterization 19
doctor visit 260
hormone therapy 22
lab tests 110
minimally invasive procedures 50
urologic procedures 184

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 233
Female 39
Ethnicity
Non-Hispanic White 234
Black 0
Hispanic 0
Asian 0
Other 16
Native American 0
Age
From 65 to 74 127
From 75 to 84 82
85 and over 32
Less than 65 31

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2017

Hypertension 61
High Cholesterol 42
Stroke 4
Ischemic Heart Disease 30
Depression 19
Chronic Kidney Disease 37
Asthma 6
Osteoperosis 0
Atrial Fibrilation 10
Heart Failure 16
Chronic Obstructive Pulmonary Disease 15
Diabetes 27
Dementia 9
Cancer 28

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2018 were urologic procedures, lab tests, minimally invasive procedures and suprapubic catheter replacement.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

blood draw 28
catheterization 34
doctor visit 291
lab tests 104
minimally invasive procedures 51
suprapubic catheter replacement 48
urologic procedures 231

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 254
Female 37
Ethnicity
Non-Hispanic White 250
Black 0
Hispanic 12
Asian 0
Other 14
Native American 0
Age
From 65 to 74 141
From 75 to 84 87
85 and over 28
Less than 65 35

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2018

Hypertension 57
High Cholesterol 48
Stroke 0
Ischemic Heart Disease 27
Depression 20
Chronic Kidney Disease 33
Asthma 5
Osteoperosis 0
Atrial Fibrilation 8
Heart Failure 15
Chronic Obstructive Pulmonary Disease 11
Diabetes 30
Dementia 10
Cancer 21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2019 were urologic procedures, lab tests, suprapubic catheter replacement and minimally invasive procedures.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

anorectal procedures 12
blood draw 20
catheterization 34
diagnostic procedures 28
doctor visit 306
hormone therapy 22
lab tests 87
minimally invasive procedures 55
minor procedures 16
suprapubic catheter replacement 62
urologic procedures 296

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 263
Female 54
Ethnicity
Non-Hispanic White 281
Black 0
Hispanic 0
Asian 0
Other 17
Native American 0
Age
From 65 to 74 176
From 75 to 84 71
85 and over 37
Less than 65 33

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2019

Hypertension 56
High Cholesterol 43
Stroke 5
Ischemic Heart Disease 29
Depression 22
Chronic Kidney Disease 34
Asthma 7
Osteoperosis 5
Atrial Fibrilation 12
Heart Failure 16
Chronic Obstructive Pulmonary Disease 9
Diabetes 26
Dementia 11
Cancer 20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2020 were urologic procedures, minimally invasive procedures, lab tests and suprapubic catheter replacement.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

anorectal procedures 11
catheterization 14
diagnostic procedures 28
doctor visit 264
lab tests 37
minimally invasive procedures 60
minor procedures 17
suprapubic catheter replacement 37
urologic procedures 276

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 251
Female 48
Ethnicity
Non-Hispanic White 268
Black 0
Hispanic 0
Asian 0
Other 14
Native American 0
Age
From 65 to 74 169
From 75 to 84 72
85 and over 36
Less than 65 22

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2020

Hypertension 60
High Cholesterol 43
Stroke 4
Ischemic Heart Disease 21
Depression 23
Chronic Kidney Disease 38
Asthma 6
Osteoperosis 5
Atrial Fibrilation 10
Heart Failure 14
Chronic Obstructive Pulmonary Disease 8
Diabetes 26
Dementia 11
Cancer 24

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2021 were urologic procedures, minimally invasive procedures, suprapubic catheter replacement and lab tests.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

catheterization 22
diagnostic procedures 17
doctor visit 298
hormone therapy 11
lab tests 25
minimally invasive procedures 78
minor procedures 17
suprapubic catheter replacement 48
urologic procedures 276

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 269
Female 50
Ethnicity
Non-Hispanic White 283
Black 0
Hispanic 0
Asian 0
Other 16
Native American 0
Age
From 65 to 74 160
From 75 to 84 89
85 and over 49
Less than 65 21

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2021

Hypertension 55
High Cholesterol 46
Stroke 6
Ischemic Heart Disease 22
Depression 16
Chronic Kidney Disease 33
Asthma 0
Osteoperosis 3
Atrial Fibrilation 13
Heart Failure 14
Chronic Obstructive Pulmonary Disease 8
Diabetes 24
Dementia 8
Cancer 23

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2022 were urologic procedures, suprapubic catheter replacement, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

catheterization 39
diagnostic procedures 17
doctor visit 297
hormone therapy 17
hospital care 11
inpatient care 11
lab tests 27
minimally invasive procedures 62
minor procedures 17
suprapubic catheter replacement 65
urologic procedures 256

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 277
Female 63
Ethnicity
Non-Hispanic White 300
Black 0
Hispanic 0
Asian 0
Other 18
Native American 0
Age
From 65 to 74 144
From 75 to 84 132
85 and over 43
Less than 65 21

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2022

Hypertension 70
High Cholesterol 67
Stroke 7
Ischemic Heart Disease 24
Depression 18
Chronic Kidney Disease 24
Asthma 6
Osteoperosis 4
Atrial Fibrilation 19
Heart Failure 14
Chronic Obstructive Pulmonary Disease 11
Diabetes 31
Dementia 9
Cancer 29

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2023 were urologic procedures, minimally invasive procedures, suprapubic catheter replacement and diagnostic procedures.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

anorectal procedures 12
catheterization 28
diagnostic procedures 34
doctor visit 357
lab tests 28
laser treatment 11
lithotripsy (stone fragmentation) 11
minimally invasive procedures 86
minor procedures 22
stent placement (stenting) 11
suprapubic catheter replacement 66
urologic procedures 332

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 312
Female 59
Ethnicity
Non-Hispanic White 330
Black 0
Hispanic 0
Asian 0
Other 18
Native American 0
Age
From 65 to 74 167
From 75 to 84 130
85 and over 57
Less than 65 17

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2023

Hypertension 69
High Cholesterol 64
Stroke 7
Ischemic Heart Disease 23
Depression 19
Chronic Kidney Disease 27
Asthma 6
Osteoperosis 6
Atrial Fibrilation 17
Heart Failure 17
Chronic Obstructive Pulmonary Disease 11
Diabetes 27
Dementia 10
Cancer 27

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR during 2024 were urologic procedures, minimally invasive procedures, suprapubic catheter replacement and lab tests.

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

biological response modifier (BRM) therapy 21
catheterization 26
chemotherapy 21
diagnostic procedures 29
doctor visit 378
hospital care 13
inpatient care 13
lab tests 38
minimally invasive procedures 79
minor procedures 29
suprapubic catheter replacement 48
urologic procedures 287

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Male 334
Female 62
Ethnicity
Non-Hispanic White 352
Black 0
Hispanic 0
Asian 0
Other 28
Native American 0
Age
From 65 to 74 185
From 75 to 84 152
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD in 2024

Hypertension 71
High Cholesterol 66
Stroke 8
Ischemic Heart Disease 24
Depression 19
Chronic Kidney Disease 29
Asthma 8
Osteoperosis 8
Atrial Fibrilation 20
Heart Failure 18
Chronic Obstructive Pulmonary Disease 12
Diabetes 27
Dementia 9
Cancer 28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Gilbert Perkins Klemann, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gilbert Perkins Klemann, MD treated as an urologist in Portland, OR were urologic procedures, lab tests, minimally invasive procedures and catheterization.

anorectal procedures 11
biological response modifier (BRM) therapy 21
blood draw 26
catheterization 35
chemotherapy 21
diagnostic procedures 20
doctor visit 304
hormone therapy 18
hospital care 12
inpatient care 12
lab tests 75
laser treatment 11
lithotripsy (stone fragmentation) 11
minimally invasive procedures 62
minor procedures 19
stent placement (stenting) 12
urologic procedures 257

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Gilbert Perkins Klemann, MD.

Gender
Female 50
Male 246
Ethnicity
Black / African American 0
Asian / Pacific Islander 1
Non-Hispanic White 258
Hispanic 0
Native American / Alaskan Native 0
Other 12
Age
85 and over 33
75 to 84 89
Less than 65 28
65 to 74 140

Average of Total of Conditions of Medicare patients treated by Dr. Gilbert Perkins Klemann, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Gilbert Perkins Klemann, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension 56
High Cholesterol 45
Stroke 4
Ischemic Heart Disease 24
Depression 17
Chronic Kidney Disease 30
Asthma 6
Osteoporosis 3
Heart Failure 14
Chronic Obstructive Pulmonary Disease 10
Diabetes 26
Atrial Fibrillation 12
Cancer 21
Dementia 9

Education & Training

Dr. Gilbert Perkins Klemann, MD graduated from Emory University School of Medicine in 2002. He completed residency at SUNY, University at Buffalo Affiliated Hospitals. He is certified by the American Board of Urology, Urology and has a state license in Oregon.

Medical School: Emory University School of Medicine (2002)

Residency: SUNY, University at Buffalo Affiliated Hospitals (2007)

Board Certification: American Board of Urology, Urology

Licensed In: Oregon

Affiliations & Hospitals

Dr. Gilbert Perkins Klemann, MD is associated with these hospitals and organizations:

Providence
Legacy Emanuel Medical Center
The Oregon Clinic
Legacy Health
Providence Medical Group - Oregon

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Gilbert Perkins Klemann, MD appears to accept the following insurance providers: First Choice Health, TRICARE Prime, TRICARE For Life, CIGNA PPO, CIGNA Open Access Plus, United Healthcare, Medicaid, Blue California, CHAMPVA, United Healthcare PPO, United Healthcare POS, Providence, Regence, US Family Health Plan, Tricare West, Medicare AB, Aetna PROV Employee POS, Tricare Select, Moda Connexus Network, Age Right Marquis Advantage and Samaritan Health Plan Med Advantage.

Insurance Accepted by Provider includes:

According to our sources, Dr. Gilbert Perkins Klemann, MD accepts the following insurance providers:

First Choice Health
TRICARE Prime
TRICARE For Life
CIGNA PPO
CIGNA Open Access Plus
United Healthcare
Medicaid
Blue California
CHAMPVA
United Healthcare PPO
United Healthcare POS
Providence
Regence
US Family Health Plan
Tricare West
Medicare AB
Aetna PROV Employee POS
Tricare Select
Moda Connexus Network
Age Right Marquis Advantage
Samaritan Health Plan Med Advantage

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General Payments

These charts describe general payments received by Dr. Gilbert Perkins Klemann, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Astellas Pharma US Inc $981 Myrbetriq
$583 		Vesicare
$150 		XTANDI
$115 		Veozah
$35
$99
Actavis Pharma Inc $388 RAPAFLO
$364 		trelstar
$20 		ESTRACE CREAM
$3
Endo Pharmaceuticals Inc. $341 Aveed
$194 		XIAFLEX
$59 		VALSTAR
$51 		FORTESTA
$27 		TESTOPEL
$11
AbbVie Inc. $307 BOTOX
$221 		Lupron Depot
$87
Dendreon Pharmaceuticals LLC $272 PROVENGE
$272
Other $2,355 XTANDI
$320 		GEMTESA
$181 		Cryo Probe
$105 		BOTOX
$101 		Rezum
$97 		Other
$1,551
Types of Payments
Food and Beverage $4,530
Education $115

Biography

Dr. Gilbert Klemann is an urology (urinary tract disease) and surgical oncology (cancer surgery) specialist in Portland, OR and Happy Valley, OR. His areas of expertise include bladder cancer, uterine prolapse, and cystocele (bladder prolapse). Dr. Klemann's professional affiliations include Providence Milwaukie Hospital, Providence Portland Medical Center, and The Oregon Clinic. He appears to be an in-network provider for Regence, Blue California, United Healthcare POS, and more. According to Providence, new patients are welcome to contact his office in Portland, OR. Before completing his residency at a hospital affiliated with SUNY, University at Buffalo, Dr. Klemann attended medical school at Emory University School of Medicine. Dr. Klemann offers interpreting services for his patients.

Urologists in Nearby Locations

Other Providers in Portland, OR