i
Loading Page
loading, please wait

Select Year:

Home > CA Providers
placeholder image of provider

Dr. Stewart Glenn Allen, MD

Accepting New Patients
Specializes in: Adult Cardiology
Professional interests include: arterial thrombosis, embolectomy, enlarged heart (cardiomegaly), and more.
999 Adams Street Suite 106
Saint Helena, CA 94574

Dr. Stewart Glenn Allen, MD is a cardiologist in Lake, CA specializing in adult cardiology. Dr. Stewart Glenn Allen, MD is affiliated with Providence, Providence Medical Foundation, Providence Affiliated Provider and Providence Medical Network.

View Doctor's Full Profile (707) 963-4997

Office Locations

18990 Coyote Valley Road Hidden Valley
Lake, CA 95467
open_in_new
999 Adams St Street
Helena, CA 94574
open_in_new
999 Adams Street Suite 106
Saint Helena, CA 94574
(707) 963-4997
open_in_new

Some issues Dr. Stewart Glenn Allen, MD can help you with:

Autoimmune Diseases

An autoimmune disorder happens when the immune system mistakenly attacks the tissues of its own body, causing symptoms of illness. There are more than 80 different types of autoimmune disorders. While some are very rare, others are fairly common. Combined, autoimmune disorders are one of the leading causes of death and disability in the United States, affecting approximately 24 million people.

A properly working immune system identifies foreign substances in the body that might cause illness, such as bacteria and viruses. The immune system then creates antibodies which attack the foreign substances, neutralizing them and keeping the body safe. In people with autoimmune disorders, something goes wrong with this process. For reasons that are not fully understand, the immune system creates antibodies to attack the patient's own tissues.

Symptoms of an autoimmune disorder depend on which tissue is being attacked by the immune system, but common symptoms of autoimmune disease include fever, fatigue, and a general feeling of just not being well. Autoimmune disorders are more common in women than in men, and they may run in families. Autoimmune disorders can affect various parts of the body such as blood vessels, connective tissue, endocrine glands, joints, muscles, red blood cells, skin, and many others.

It is common to have more than one autoimmune disorder at a time. Most are chronic, or life-long illnesses, although they may come and go in flares. Treatment for autoimmune disorders depends on which part of the body is being attacked. For example:

  • A type 1 diabetic whose pancreas has been damaged will need insulin.
  • A person with Hashimoto's whose thyroid has been damaged will need replacement thyroid hormones.
  • Someone with Sjogren's syndrome will need eye drops and mouth rinses to replace tears and saliva.

Many autoimmune disorders of all kinds are treated with immune-suppressing medications, such as corticosteroids (e.g. prednisone) to reduce the effect of the immune system.

Heart Problems

The heart is one of the most important organs in the body. This smooth muscle expands and contracts rhythmically an entire lifetime, pumping blood to the lungs and then to every other cell in the body. When heart problems occur, it becomes difficult for the body to get the nutrients and oxygen it needs via the blood. So while there are a variety of illnesses and disorders that affect the heart, most of them cause weakness, exhaustion and shortness of breath. The most common heart conditions include heart disease, angina, arrhythmia, and valve disorders.

Heart disease is the leading cause of death in the United States for both men and women. This includes coronary artery disease, heart attacks, congestive heart failure, and congenital heart disease. Some conditions, such as genetics, cannot be controlled. But there are many other things one can do to lower their risk for heart disease. Controlling high blood pressure and cholesterol levels, reducing or stopping smoking, exercising more and losing weight if needed, and eating a diet low in sodium can all protect the heart.

Angina is a squeezing type of chest pain that happens when the muscles around the heart don't get enough oxygen. It can be regular or infrequent. Usually, angina is caused by coronary heart disease. However, not all chest pain is angina. Chest pain can also be caused by a lung infection or panic attack, for example, so it is important to have any sudden pain checked.

Arrhythmia is the word for when the heart beats too fast, too slow, or irregularly with skipped beats. It can feel frightening, and depending on the type it can be dangerous, but in most cases arrhythmia is not serious and can be treated. It is very common, especially in older adults.

Heart valve problems can happen in any one of the the heart's four valves that keep blood flowing where it needs to go. Babies can be born with problems in their heart valves, or valves can be damaged by infections. The valves can stiffen and become less mobile, or they can stop closing properly and 'leak' when the heart beats. Valve problems can usually be repaired surgically.

Peripheral Bypass Surgery

Peripheral bypass surgery is a procedure that reroutes blood flow around a blockage in the arteries of the arms or legs. Atherosclerosis, or plaque buildup, can affect these arteries in a condition called peripheral artery disease or PAD. A thick, waxy substance composed of cholesterol and minerals builds up within the blood vessels, and in severe cases it can clog arteries. Without enough blood getting to the muscles, patients can experience weakness and pain. Peripheral bypass surgery opens up a new pathway for blood to flow where it is needed. Sometimes peripheral bypass surgery is used when arteries are damaged, for instance, by a severe injury. While it can be performed in the arms, it is most commonly done in the calf, knee, thigh, or hip.

During surgery, the blockage is identified, and an incision is made to expose the artery. The surgeon prepares a tube, called a graft, to be used as the bypass. Sometimes this tube is synthetic, and sometimes a piece of the patient's own vein or artery is used. The ends of the bypass graft are attached to the artery above and below the blockage. Now blood can simply flow around and continue on its way.

After a peripheral bypass, patients may need to spend a couple of days in the hospital while doctors make sure the bypass is working and not leaking. If the bypass was done in the leg, doctors may check the pulse in the feet to make sure blood is flowing well. Patients may experience some swelling in the area where they had surgery. Raising an arm or leg will help. Patients will likely be back to normal activities within 2-3 weeks.

Noteworthy Medicare Patient Procedures Performed by Dr. Stewart Glenn Allen, MD in 2024

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

Top 10%

By Affordability:

stress echo

In 2024, Dr. Stewart Glenn Allen, MD had a list price for stress echo that was lower than the list prices billed to Medicare by 90% of providers in related specialties within California. 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:

coronary angiogram
minimally invasive procedures

By Affordability:

cardiac stress testing
echocardiogram
hospital care
inpatient care
inpatient hospital care
stress testing
transthoracic echocardiography
ultrasound

In 2012, among providers in related specialties within California, Dr. Stewart Glenn Allen, MD performed more coronary angiogram, and minimally invasive procedures procedures for Medicare patients than 75% of them and he also had a list price for cardiac (heart) stress testing, echocardiogram (echo), hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), stress testing, transthoracic echocardiography (TTE), and ultrasound (sonogram) 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. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2012 were hospital care, inpatient care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

cardiac procedures 17
hospital care 100
inpatient care 100
ultrasound (sonogram) 17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2013 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

angioplasty 26
cardiac procedures 216
catheterization 70
diagnostic procedures 31
doctor visit 215
hospital care 214
inpatient care 214
minimally invasive procedures 70
stent placement (stenting) 13
stress testing 26
ultrasound (sonogram) 120
vascular procedures 31

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 139
Female 129
Ethnicity
Non-Hispanic White 232
Black 0
Hispanic 16
Asian 0
Other 0
Native American 0
Age
From 65 to 74 99
From 75 to 84 80
85 and over 54
Less than 65 35

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2013

Hypertension 75
High Cholesterol 69
Stroke 9
Ischemic Heart Disease 75
Depression 22
Chronic Kidney Disease 41
Asthma 10
Osteoperosis 7
Atrial Fibrilation 27
Heart Failure 50
Chronic Obstructive Pulmonary Disease 33
Diabetes 31
Dementia 18
Cancer 13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2014 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

ambulatory monitoring 20
angioplasty 36
cardiac procedures 422
catheterization 106
diagnostic procedures 52
doctor visit 654
hospital care 202
inpatient care 202
minimally invasive procedures 121
stent placement (stenting) 18
stress testing 44
ultrasound (sonogram) 255
vascular procedures 65

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 217
Female 218
Ethnicity
Non-Hispanic White 371
Black 11
Hispanic 36
Asian 0
Other 0
Native American 0
Age
From 65 to 74 199
From 75 to 84 129
85 and over 65
Less than 65 42

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2014

Hypertension 75
High Cholesterol 64
Stroke 7
Ischemic Heart Disease 63
Depression 20
Chronic Kidney Disease 32
Asthma 10
Osteoperosis 9
Atrial Fibrilation 22
Heart Failure 38
Chronic Obstructive Pulmonary Disease 22
Diabetes 28
Dementia 12
Cancer 11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2015 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

ambulatory monitoring 31
cardiac procedures 554
cardioversion 14
catheterization 48
diagnostic procedures 48
doctor visit 1428
hospital care 110
inpatient care 110
minimally invasive procedures 48
stress testing 132
ultrasound (sonogram) 368
vascular procedures 73

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 1016
Female 788
Ethnicity
Non-Hispanic White 1576
Black 48
Hispanic 138
Asian 0
Other 0
Native American 0
Age
From 65 to 74 780
From 75 to 84 600
85 and over 292
Less than 65 132

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2015

Hypertension 75
High Cholesterol 73
Stroke 6
Ischemic Heart Disease 72
Depression 22
Chronic Kidney Disease 30
Asthma 12
Osteoperosis 5
Atrial Fibrilation 24
Heart Failure 36
Chronic Obstructive Pulmonary Disease 20
Diabetes 32
Dementia 9
Cancer 10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2016 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

ambulatory monitoring 14
angioplasty 60
cardiac procedures 892
catheterization 176
diagnostic procedures 74
doctor visit 1283
emergency care 12
hospital care 173
implant surgery 14
inpatient care 173
minimally invasive procedures 206
stent placement (stenting) 30
stress testing 151
ultrasound (sonogram) 546
vascular procedures 118

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 561
Female 422
Ethnicity
Non-Hispanic White 854
Black 14
Hispanic 86
Asian 0
Other 13
Native American 0
Age
From 65 to 74 412
From 75 to 84 321
85 and over 195
Less than 65 55

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2016

Hypertension 75
High Cholesterol 66
Stroke 6
Ischemic Heart Disease 73
Depression 22
Chronic Kidney Disease 38
Asthma 22
Osteoperosis 6
Atrial Fibrilation 23
Heart Failure 35
Chronic Obstructive Pulmonary Disease 20
Diabetes 32
Dementia 12
Cancer 12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2017 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and inpatient care.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

angioplasty 46
cardiac procedures 803
catheterization 148
diagnostic procedures 64
doctor visit 1397
emergency care 15
hospital care 148
implant surgery 14
inpatient care 148
minimally invasive procedures 173
stent placement (stenting) 23
stress testing 74
ultrasound (sonogram) 564
vascular procedures 130

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 541
Female 416
Ethnicity
Non-Hispanic White 820
Black 16
Hispanic 91
Asian 0
Other 0
Native American 12
Age
From 65 to 74 356
From 75 to 84 339
85 and over 201
Less than 65 61

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2017

Hypertension 75
High Cholesterol 61
Stroke 6
Ischemic Heart Disease 64
Depression 18
Chronic Kidney Disease 38
Asthma 8
Osteoperosis 7
Atrial Fibrilation 27
Heart Failure 36
Chronic Obstructive Pulmonary Disease 23
Diabetes 32
Dementia 16
Cancer 11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2018 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

angioplasty 62
cardiac procedures 914
cardioversion 18
catheterization 192
diagnostic procedures 84
doctor visit 1761
emergency care 15
hospital care 87
implant surgery 19
inpatient care 87
minimally invasive procedures 245
stent placement (stenting) 31
stress testing 108
ultrasound (sonogram) 622
vascular procedures 137

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 600
Female 439
Ethnicity
Non-Hispanic White 894
Black 16
Hispanic 96
Asian 0
Other 15
Native American 0
Age
From 65 to 74 409
From 75 to 84 357
85 and over 216
Less than 65 57

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2018

Hypertension 75
High Cholesterol 74
Stroke 8
Ischemic Heart Disease 62
Depression 21
Chronic Kidney Disease 34
Asthma 6
Osteoperosis 6
Atrial Fibrilation 26
Heart Failure 37
Chronic Obstructive Pulmonary Disease 18
Diabetes 31
Dementia 15
Cancer 11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2019 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

angioplasty 48
cardiac procedures 771
cardioversion 19
catheterization 161
diagnostic procedures 71
doctor visit 1655
emergency care 18
hospital care 94
implant surgery 12
inpatient care 94
minimally invasive procedures 207
stent placement (stenting) 24
stress testing 150
ultrasound (sonogram) 465
vascular procedures 116

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 568
Female 384
Ethnicity
Non-Hispanic White 817
Black 20
Hispanic 87
Asian 0
Other 14
Native American 0
Age
From 65 to 74 367
From 75 to 84 332
85 and over 205
Less than 65 48

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2019

Hypertension 75
High Cholesterol 75
Stroke 5
Ischemic Heart Disease 62
Depression 20
Chronic Kidney Disease 36
Asthma 6
Osteoperosis 7
Atrial Fibrilation 29
Heart Failure 37
Chronic Obstructive Pulmonary Disease 20
Diabetes 32
Dementia 13
Cancer 11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and vascular procedures.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

cardiac procedures 477
catheterization 39
diagnostic procedures 39
doctor visit 1459
hospital care 35
inpatient care 35
minimally invasive procedures 67
stress testing 145
ultrasound (sonogram) 296
vascular procedures 70

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 531
Female 353
Ethnicity
Non-Hispanic White 751
Black 18
Hispanic 78
Asian 0
Other 20
Native American 0
Age
From 65 to 74 320
From 75 to 84 321
85 and over 194
Less than 65 49

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2020

Hypertension 75
High Cholesterol 75
Stroke 7
Ischemic Heart Disease 59
Depression 19
Chronic Kidney Disease 35
Asthma 6
Osteoperosis 7
Atrial Fibrilation 27
Heart Failure 35
Chronic Obstructive Pulmonary Disease 16
Diabetes 31
Dementia 12
Cancer 12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and minimally invasive procedures.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

angioplasty 50
cardiac procedures 720
cardioversion 15
catheterization 144
diagnostic procedures 69
doctor visit 1627
hospital care 34
inpatient care 34
minimally invasive procedures 175
stent placement (stenting) 25
stress testing 183
ultrasound (sonogram) 388
vascular procedures 111

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 579
Female 363
Ethnicity
Non-Hispanic White 804
Black 22
Hispanic 88
Asian 0
Other 14
Native American 0
Age
From 65 to 74 328
From 75 to 84 374
85 and over 202
Less than 65 38

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2021

Hypertension 75
High Cholesterol 75
Stroke 7
Ischemic Heart Disease 58
Depression 19
Chronic Kidney Disease 37
Asthma 6
Osteoperosis 7
Atrial Fibrilation 28
Heart Failure 34
Chronic Obstructive Pulmonary Disease 17
Diabetes 33
Dementia 13
Cancer 12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2022 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and vascular procedures.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

angioplasty 28
cardiac procedures 583
cardioversion 15
catheterization 90
diagnostic procedures 48
doctor visit 1563
hospital care 48
implant surgery 12
inpatient care 48
minimally invasive procedures 128
stent placement (stenting) 14
stress testing 77
ultrasound (sonogram) 388
vascular procedures 104

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 585
Female 365
Ethnicity
Non-Hispanic White 810
Black 22
Hispanic 88
Asian 0
Other 19
Native American 0
Age
From 65 to 74 338
From 75 to 84 379
85 and over 198
Less than 65 35

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 13
Ischemic Heart Disease 48
Depression 21
Chronic Kidney Disease 27
Asthma 7
Osteoperosis 12
Atrial Fibrilation 38
Heart Failure 30
Chronic Obstructive Pulmonary Disease 22
Diabetes 35
Dementia 9
Cancer 17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2023 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

angioplasty 32
cardiac procedures 528
cardioversion 25
catheterization 90
diagnostic procedures 42
doctor visit 1712
hospital care 33
implant surgery 18
inpatient care 33
minimally invasive procedures 129
stent placement (stenting) 16
stress testing 44
ultrasound (sonogram) 375
vascular procedures 87

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 592
Female 414
Ethnicity
Non-Hispanic White 861
Black 17
Hispanic 95
Asian 0
Other 17
Native American 0
Age
From 65 to 74 343
From 75 to 84 405
85 and over 220
Less than 65 38

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2023

Hypertension 75
High Cholesterol 75
Stroke 11
Ischemic Heart Disease 45
Depression 18
Chronic Kidney Disease 27
Asthma 7
Osteoperosis 14
Atrial Fibrilation 38
Heart Failure 30
Chronic Obstructive Pulmonary Disease 19
Diabetes 31
Dementia 8
Cancer 17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA during 2024 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

angioplasty 34
cardiac procedures 577
cardioversion 17
catheterization 94
diagnostic procedures 43
doctor visit 1678
hospital care 32
implant surgery 19
inpatient care 32
minimally invasive procedures 135
stent placement (stenting) 17
stress testing 67
ultrasound (sonogram) 432
vascular procedures 75

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 616
Female 405
Ethnicity
Non-Hispanic White 880
Black 0
Hispanic 93
Asian 0
Other 22
Native American 0
Age
From 65 to 74 319
From 75 to 84 442
85 and over 221
Less than 65 39

Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD in 2024

Hypertension 75
High Cholesterol 75
Stroke 12
Ischemic Heart Disease 46
Depression 19
Chronic Kidney Disease 27
Asthma 10
Osteoperosis 15
Atrial Fibrilation 35
Heart Failure 30
Chronic Obstructive Pulmonary Disease 21
Diabetes 33
Dementia 7
Cancer 18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Stewart Glenn Allen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stewart Glenn Allen, MD treated as a cardiologist in Lake, CA were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

ambulatory monitoring 21
angioplasty 42
cardiac procedures 574
cardioversion 17
catheterization 113
diagnostic procedures 55
doctor visit 1369
emergency care 15
hospital care 100
implant surgery 15
inpatient care 100
minimally invasive procedures 142
stent placement (stenting) 21
stress testing 100
ultrasound (sonogram) 372
vascular procedures 93

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Stewart Glenn Allen, MD.

Gender
Male 503
Female 361
Ethnicity
Black / African American 15
Asian / Pacific Islander 0
Non-Hispanic White 743
Native American / Alaskan Native 0
Hispanic 76
Other 10
Age
75 to 84 313
85 and over 174
Less than 65 48
65 to 74 328

Average of Total of Conditions of Medicare patients treated by Dr. Stewart Glenn Allen, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Stewart Glenn Allen, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension 69
High Cholesterol 65
Stroke 7
Ischemic Heart Disease 55
Depression 18
Chronic Kidney Disease 30
Asthma 8
Osteoporosis 7
Heart Failure 32
Chronic Obstructive Pulmonary Disease 19
Diabetes 29
Atrial Fibrillation 26
Cancer 11
Dementia 11

Education & Training

He is certified by the Internal Medicine, Cardiovascular Disease, and Interventional Cardiology and has a state license in North Carolina.

Board Certification: Internal Medicine, Cardiovascular Disease, and Interventional Cardiology

Licensed In: North Carolina

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. Stewart Glenn Allen, MD appears to accept the following insurance providers: Anthem Blue Cross HMO, Health Net HMO, CIGNA HMO and Western Health Advantage HMO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Stewart Glenn Allen, MD accepts the following insurance providers:

Anthem Blue Cross HMO
Health Net HMO
CIGNA HMO
Western Health Advantage HMO

Ratings & Reviews

Dr. Stewart Glenn Allen, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Stewart Glenn Allen, MD from all over the web to help you find the right in Lake, CA. 

5
Overall Rating
Leave a Review
Reviews Left On DocSpot
Overall Rating: 5.0 2025-03-14 
Dr Allen is a very competent and personable Cardiologist. Some specialists are kind of cold and clinical, which does not mean he is not a good clinician. He is! He has been very thorough in seeing to my care. He's authorized several diagnostic services for me in order to make sure that I am reasonably safe and healthy at 77 years old. He's also very approachable when I have any questions. He listens to me about my heart care which is extremely important to me. I hope he is in practice here for a very long time because he's the best.

General Payments

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

Payments by Company
Medtronic Vascular, Inc. $13,473 CoreValve Evolut
$3,360 		Cardiac Diagnostics and Monitoring
$2,126 		Valiant Captivia
$1,163 		Aortic Stent Grafts
$1,047 		Amplia MRI
$723 		Other
$5,054
Abbott Laboratories $10,790 CardioMEMS HF System
$2,411 		Xience V coronary stent system
$1,940 		CardioMEMS
$1,753 		Vascular
$1,750 		Ensite Cardiac Mapping System
$668 		Other
$2,267
BIOTRONIK INC. $7,403 Acticor 7 VR-T DX
$2,088 		AMVIA EDGE
$601 		Edora 8 DR-T
$544 		BioMonitor
$253 		Passeo
$197 		Other
$3,721
Boston Scientific Corporation $6,205 GENERAL - VASCULAR ACCESS
$1,935 		WATCHMAN
$682 		Brady Generator
$450 		SYNERGY
$349 		WATCHMAN FLX
$342 		Other
$2,448
Novartis Pharmaceuticals Corporation $2,985 ENTRESTO
$2,169 		LEQVIO
$816
Other $27,390 Indigo
$2,128 		Micra
$2,012 		LifeVest
$1,484 		Repatha
$1,437 		JARDIANCE
$1,251 		Other
$19,078
Types of Payments
Food and Beverage $52,359
Travel and Lodging $15,513
Education $375

Biography

Dr. Stewart Allen sees patients in Saint Helena, CA. His medical specialty is adult cardiology. These areas are among his clinical interests: eisenmenger syndrome, atrial fibrillation, and mesenteric vascular disease. He appears to be an in-network provider for Anthem, Health Net, Blue California, and more. Dr. Allen is affiliated with Providence Medical Foundation. He has an open panel in Saint Helena, CA according to Providence.