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Dr. William Edward Rietkerk, MD, MBA

Accepting New Patients

(No ratings)

Specializes in: Dermatology (Skin Disorders)
University of California, Irvine, School of Medicine
Professional interests include: acne, rosacea
55 Rolling Oaks Drive Suite 200
Thousand Oaks, CA 91361

Dr. William Edward Rietkerk, MD, MBA is a dermatologist in Thousand Oaks, CA specializing in dermatology (skin disorders). He graduated from University of California, Irvine, School of Medicine. Dr. William Edward Rietkerk, MD, MBA is affiliated with Conejo Dermatology.

View Doctor's Full Profile (805) 497-7529

Office Locations

55 Rolling Oaks Drive Suite 200
Thousand Oaks, CA 91361
open_in_new

In The News 

“"It's hard to dismiss what a patient is saying," says Dr. William Rietkerk, a New York-based dermatologist who is a co-author on the new paper.”—"Diet And Acne: For A Clearer Complexion, Cut The Empty Carbs", NPR, February 2013
“"When your body takes in a high glycemic load meal, you have an increase in your insulin levels," said William Rietkerk, MD, a New York City-based dermatologist who coauthored the study.”—"Does eating junk food make your skin break out? Diet may help control acne after all, say researchers", New York Daily News, February 2013

Noteworthy Medicare Patient Procedures Performed by Dr. William Edward Rietkerk, MD, MBA in 2023

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

Top 5%

By Volume:

removal of skin lesion

In 2023, Dr. William Edward Rietkerk, MD, MBA performed more removal of skin lesion (growth or mark) procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Volume:

ear biopsy

By Affordability:

external beam radiation therapy
orthovoltage
radiation therapy

In 2012, among providers in related specialties within California, Dr. William Edward Rietkerk, MD, MBA performed more ear biopsy procedures for Medicare patients than 75% of them and he also had a list price for external beam radiation therapy (EBRT), orthovoltage, and radiation therapy 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

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

doctor visit 27

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2013 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

diagnostic procedures 104
doctor visit 407
removal of lesion (e.g. growth) 147
skin procedures 147

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 148
Female 146
Ethnicity
Non-Hispanic White 268
Black 0
Hispanic 0
Asian 0
Other 11
Native American 0
Age
From 65 to 74 136
From 75 to 84 78
85 and over 45
Less than 65 35

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2013

Hypertension 68
High Cholesterol 65
Stroke 4
Ischemic Heart Disease 44
Depression 15
Chronic Kidney Disease 14
Asthma 6
Osteoperosis 6
Atrial Fibrilation 12
Heart Failure 18
Chronic Obstructive Pulmonary Disease 10
Diabetes 30
Dementia 11
Cancer 11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2014 were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and laser treatment.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

diagnostic procedures 172
doctor visit 719
injections 21
laser treatment 58
phototherapy (light therapy) 58
removal of lesion (e.g. growth) 333
skin procedures 391

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 250
Female 225
Ethnicity
Non-Hispanic White 441
Black 0
Hispanic 11
Asian 0
Other 0
Native American 0
Age
From 65 to 74 242
From 75 to 84 113
85 and over 61
Less than 65 59

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2014

Hypertension 61
High Cholesterol 60
Stroke 4
Ischemic Heart Disease 38
Depression 13
Chronic Kidney Disease 15
Asthma 7
Osteoperosis 7
Atrial Fibrilation 12
Heart Failure 17
Chronic Obstructive Pulmonary Disease 9
Diabetes 30
Dementia 8
Cancer 9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2015 were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and laser treatment.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

diagnostic procedures 142
doctor visit 589
laser treatment 47
phototherapy (light therapy) 47
removal of lesion (e.g. growth) 368
skin procedures 415

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 480
Female 392
Ethnicity
Non-Hispanic White 768
Black 0
Hispanic 32
Asian 0
Other 36
Native American 0
Age
From 65 to 74 426
From 75 to 84 242
85 and over 94
Less than 65 110

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2015

Hypertension 63
High Cholesterol 62
Stroke 5
Ischemic Heart Disease 36
Depression 16
Chronic Kidney Disease 14
Asthma 7
Osteoperosis 7
Atrial Fibrilation 12
Heart Failure 12
Chronic Obstructive Pulmonary Disease 6
Diabetes 36
Dementia 6
Cancer 11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2016 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

diagnostic procedures 155
doctor visit 608
removal of lesion (e.g. growth) 356
skin procedures 356

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 273
Female 255
Ethnicity
Non-Hispanic White 477
Black 0
Hispanic 26
Asian 0
Other 0
Native American 0
Age
From 65 to 74 271
From 75 to 84 164
85 and over 57
Less than 65 36

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2016

Hypertension 65
High Cholesterol 62
Stroke 5
Ischemic Heart Disease 35
Depression 12
Chronic Kidney Disease 21
Asthma 13
Osteoperosis 6
Atrial Fibrilation 10
Heart Failure 15
Chronic Obstructive Pulmonary Disease 9
Diabetes 29
Dementia 9
Cancer 13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2017 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

diagnostic procedures 189
doctor visit 631
removal of lesion (e.g. growth) 359
skin procedures 359

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 176
Female 214
Ethnicity
Non-Hispanic White 340
Black 0
Hispanic 16
Asian 17
Other 0
Native American 0
Age
From 65 to 74 202
From 75 to 84 110
85 and over 60
Less than 65 18

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2017

Hypertension 57
High Cholesterol 47
Stroke 6
Ischemic Heart Disease 36
Depression 22
Chronic Kidney Disease 23
Asthma 8
Osteoperosis 14
Atrial Fibrilation 8
Heart Failure 14
Chronic Obstructive Pulmonary Disease 9
Diabetes 18
Dementia 10
Cancer 12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2018 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and radiation therapy.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

diagnostic procedures 185
doctor visit 940
radiation therapy 95
removal of lesion (e.g. growth) 424
skin procedures 424

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 240
Female 248
Ethnicity
Non-Hispanic White 423
Black 0
Hispanic 26
Asian 0
Other 19
Native American 0
Age
From 65 to 74 256
From 75 to 84 143
85 and over 69
Less than 65 20

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2018

Hypertension 58
High Cholesterol 57
Stroke 5
Ischemic Heart Disease 35
Depression 18
Chronic Kidney Disease 23
Asthma 10
Osteoperosis 15
Atrial Fibrilation 11
Heart Failure 14
Chronic Obstructive Pulmonary Disease 9
Diabetes 22
Dementia 9
Cancer 10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2019 were removal of lesion (e.g. growth), skin procedures, radiation therapy and minor procedures.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

doctor visit 1317
minor procedures 11
radiation therapy 249
removal of lesion (e.g. growth) 664
skin procedures 664
wound repair (e.g. stitches) 11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 282
Female 319
Ethnicity
Non-Hispanic White 533
Black 0
Hispanic 25
Asian 0
Other 27
Native American 0
Age
From 65 to 74 302
From 75 to 84 189
85 and over 89
Less than 65 21

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2019

Hypertension 58
High Cholesterol 56
Stroke 5
Ischemic Heart Disease 29
Depression 18
Chronic Kidney Disease 22
Asthma 11
Osteoperosis 15
Atrial Fibrilation 8
Heart Failure 12
Chronic Obstructive Pulmonary Disease 9
Diabetes 20
Dementia 11
Cancer 11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2020 were removal of lesion (e.g. growth), skin procedures and radiation therapy.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

doctor visit 1144
radiation therapy 233
removal of lesion (e.g. growth) 667
skin procedures 667

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 282
Female 303
Ethnicity
Non-Hispanic White 530
Black 0
Hispanic 23
Asian 0
Other 19
Native American 0
Age
From 65 to 74 285
From 75 to 84 202
85 and over 78
Less than 65 20

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2020

Hypertension 59
High Cholesterol 57
Stroke 3
Ischemic Heart Disease 31
Depression 21
Chronic Kidney Disease 22
Asthma 8
Osteoperosis 11
Atrial Fibrilation 10
Heart Failure 11
Chronic Obstructive Pulmonary Disease 6
Diabetes 21
Dementia 9
Cancer 12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2021 were removal of lesion (e.g. growth), skin procedures, radiation therapy and injections.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

abscess drainage 18
doctor visit 1947
incision and drainage 18
injections 24
minor procedures 18
radiation therapy 237
removal of lesion (e.g. growth) 1356
skin procedures 1356
skin surgery 18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 431
Female 446
Ethnicity
Non-Hispanic White 790
Black 0
Hispanic 25
Asian 0
Other 40
Native American 0
Age
From 65 to 74 452
From 75 to 84 280
85 and over 114
Less than 65 31

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2021

Hypertension 58
High Cholesterol 64
Stroke 4
Ischemic Heart Disease 31
Depression 18
Chronic Kidney Disease 22
Asthma 7
Osteoperosis 14
Atrial Fibrilation 10
Heart Failure 11
Chronic Obstructive Pulmonary Disease 7
Diabetes 21
Dementia 8
Cancer 10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA during 2022 were removal of lesion (e.g. growth), skin procedures, radiation therapy and injections.

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

diagnostic procedures 19
doctor visit 2730
ear procedures 19
injections 49
minor procedures 22
radiation therapy 216
removal of lesion (e.g. growth) 2199
skin procedures 2199
wound repair (e.g. stitches) 22

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 681
Female 582
Ethnicity
Non-Hispanic White 1132
Black 0
Hispanic 38
Asian 0
Other 55
Native American 0
Age
From 65 to 74 602
From 75 to 84 454
85 and over 168
Less than 65 39

Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA in 2022

Hypertension 70
High Cholesterol 75
Stroke 9
Ischemic Heart Disease 27
Depression 16
Chronic Kidney Disease 18
Asthma 10
Osteoperosis 18
Atrial Fibrilation 16
Heart Failure 11
Chronic Obstructive Pulmonary Disease 10
Diabetes 21
Dementia 6
Cancer 16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Edward Rietkerk, MD, MBA for Medicare patients.

The highest averages for the top procedures that Dr. William Edward Rietkerk, MD, MBA treated as a dermatologist in Thousand Oaks, CA were skin procedures, removal of lesion (e.g. growth), radiation therapy and diagnostic procedures.

abscess drainage 18
diagnostic procedures 138
doctor visit 1005
ear procedures 19
incision and drainage 18
injections 31
laser treatment 52
minor procedures 17
phototherapy (light therapy) 52
radiation therapy 206
removal of lesion (e.g. growth) 687
skin procedures 697
skin surgery 18
wound repair (e.g. stitches) 16

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA.

Gender
Male 294
Female 284
Ethnicity
Black / African American 0
Asian / Pacific Islander 1
Non-Hispanic White 518
Native American / Alaskan Native 0
Hispanic 20
Other 18
Age
75 to 84 179
85 and over 75
Less than 65 35
65 to 74 288

Average of Total of Conditions of Medicare patients treated by Dr. William Edward Rietkerk, MD, MBA From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. William Edward Rietkerk, MD, MBA treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension 56
High Cholesterol 55
Stroke 4
Ischemic Heart Disease 31
Depression 15
Chronic Kidney Disease 17
Asthma 7
Osteoporosis 10
Heart Failure 12
Chronic Obstructive Pulmonary Disease 7
Diabetes 22
Atrial Fibrillation 9
Dementia 7
Cancer 10

Education & Training

Dr. William Edward Rietkerk, MD, MBA graduated from University of California, Irvine, School of Medicine. He completed residency at New York Medical College Affiliated Hospitals. He is certified by the American Board of Dermatology and has a state license in California.

Medical School: University of California, Irvine, School of Medicine

Residency: New York Medical College Affiliated Hospitals

Board Certification: American Board of Dermatology

Licensed In: California

Affiliations & Hospitals

Dr. William Edward Rietkerk, MD, MBA is associated with these hospitals and organizations:

Conejo Dermatology

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. William Edward Rietkerk, MD, MBA appears to accept the following insurance providers: Blue Cross Blue Shield Medicare HMO, Blue Preferred Plus, Delphi, Medicaid Managed Care, Anthem Blue Cross of California, Blue Choice, United Healthcare, Medicaid, Medi-Cal, Blue California, Anthem, Empire BlueCross BlueShield PPO, Anthem Blue Cross Power Select HMO, Empire BlueCross BlueShield, Capital BlueCross - Keystone HMO/POS (Capital BlueCross), Independence Blue Cross Blue Shield (BCBS) - Keystone Health Plan East HMO, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueOptions Health & Dental - Health, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Direct PPC, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueMedicare PPO / BlueMedicare Group PPO, Excellus Blue Cross Blue Shield (BCBS) - Excellus BluePPO, Capital BlueCross - Senior, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - MyBasic NetworkBlue, Independence Blue Cross Blue Shield (BCBS) - Personal Choice PPO, Blue Shield of Northeastern New York - Aqua, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Healthy Kids BlueOptions, Excellus Blue Cross Blue Shield (BCBS) - SimplyBlue, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Temporary Insurance Protection, Excellus Blue Cross Blue Shield (BCBS) - Healthy NY, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - MyBasic BlueSelect Network, Independence Blue Cross Blue Shield (BCBS) - Keystone 65 HMO, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueCare, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - GoBlue, Capital BlueCross - Pennsylvania CHIP, Capital BlueCross - PPO Choice, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Health Kids BlueCare, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Conversion Opt A, B, & C, Independence Blue Cross Blue Shield (BCBS) - Personal Choice 65 PPO, Capital BlueCross - Comprehensive, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueSelect Hospital Surgical Plus, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Miami Dade Blue, Excellus Blue Cross Blue Shield (BCBS) - HMOBlue, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueMedicare Supplement, Excellus Blue Cross Blue Shield (BCBS) - UFCW Local One Health Care Fund, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Conversion Opt I, II, III, IV, V, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueMedicare Regional PPO, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Cover Florida, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Blue Options Hospital Surgical Plus, Capital BlueCross - SeniorBlue HMO, Excellus Blue Cross Blue Shield (BCBS) - Direct Pay, Capital BlueCross - Keystone Health Plan Central, Capital BlueCross - PPO Plus, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueOptions, Independence Blue Cross Blue Shield (BCBS) - National BlueCard PPO, Capital BlueCross - SeniorBlue PPO, Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Dimension III & IV and Independence Blue Cross Blue Shield (BCBS) - Keystone Direct POS.

Insurance Accepted by Provider includes:

According to our sources, Dr. William Edward Rietkerk, MD, MBA accepts the following insurance providers:

Blue Cross Blue Shield Medicare HMO
Blue Preferred Plus
Delphi
Medicaid Managed Care
Anthem Blue Cross of California
Blue Choice
United Healthcare
Medicaid
Medi-Cal
Blue California
Anthem
Empire BlueCross BlueShield PPO
Anthem Blue Cross Power Select HMO
Empire BlueCross BlueShield
Capital BlueCross - Keystone HMO/POS (Capital BlueCross)
Independence Blue Cross Blue Shield (BCBS) - Keystone Health Plan East HMO
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueOptions Health & Dental - Health
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Direct PPC
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueMedicare PPO / BlueMedicare Group PPO
Excellus Blue Cross Blue Shield (BCBS) - Excellus BluePPO
Capital BlueCross - Senior
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - MyBasic NetworkBlue
Independence Blue Cross Blue Shield (BCBS) - Personal Choice PPO
Blue Shield of Northeastern New York - Aqua
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Healthy Kids BlueOptions
Excellus Blue Cross Blue Shield (BCBS) - SimplyBlue
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Temporary Insurance Protection
Excellus Blue Cross Blue Shield (BCBS) - Healthy NY
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - MyBasic BlueSelect Network
Independence Blue Cross Blue Shield (BCBS) - Keystone 65 HMO
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueCare
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - GoBlue
Capital BlueCross - Pennsylvania CHIP
Capital BlueCross - PPO Choice
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Health Kids BlueCare
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Conversion Opt A, B, & C
Independence Blue Cross Blue Shield (BCBS) - Personal Choice 65 PPO
Capital BlueCross - Comprehensive
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueSelect Hospital Surgical Plus
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Miami Dade Blue
Excellus Blue Cross Blue Shield (BCBS) - HMOBlue
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueMedicare Supplement
Excellus Blue Cross Blue Shield (BCBS) - UFCW Local One Health Care Fund
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Conversion Opt I, II, III, IV, V
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueMedicare Regional PPO
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Cover Florida
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Blue Options Hospital Surgical Plus
Capital BlueCross - SeniorBlue HMO
Excellus Blue Cross Blue Shield (BCBS) - Direct Pay
Capital BlueCross - Keystone Health Plan Central
Capital BlueCross - PPO Plus
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - BlueOptions
Independence Blue Cross Blue Shield (BCBS) - National BlueCard PPO
Capital BlueCross - SeniorBlue PPO
Florida Blue - Blue Cross Blue Shield (BCBS) of Florida - Dimension III & IV
Independence Blue Cross Blue Shield (BCBS) - Keystone Direct POS

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General Payments

These charts describe general payments received by Dr. William Edward Rietkerk, MD, MBA. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Galderma Laboratories, L.P. $1,613 EPIDUO FORTE
$584 		ORACEA
$271 		AKLIEF
$254 		SOOLANTRA
$146 		EPIDUO
$120 		Other
$237
GENZYME CORPORATION $638 DUPIXENT
$530 		ATOPIC DERMATITIS - DISEASE
$108
AbbVie, Inc. $579 Humira
$579
Regeneron Healthcare Solutions, Inc. $557 DUPIXENT
$435 		LIBTAYO
$122
Janssen Biotech, Inc. $533 STELARA
$326 		Tremfya
$195 		SIMPONI
$11
Other $4,951 Levulan Kerastick
$421 		Otezla
$335 		ACZONE
$226 		Winlevi
$180 		Finacea
$178 		Other
$3,611
Types of Payments
Food and Beverage $8,495
Education $376

Biography

Dr. William Rietkerk practices dermatology (skin disorders) in Thousand Oaks, CA. Dr. Rietkerk's areas of expertise include rosacea and acne. He takes Medicaid Managed Care, Anthem, and Blue California, in addition to other insurance carriers. He obtained his medical school training at the University of California, Irvine, School of Medicine and performed his residency at a hospital affiliated with New York Medical College. He has received the distinction of New York Rising Stars. He has an open panel in Thousand Oaks, CA according to Doctor.com.

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