Donald Anthony St. Claire, M.D.
Interventional Cardiology Internal Medicine
Donald Anthony St. Claire is an Interventional Cardiology Internal Medicine specialist based in E Palo Alto, CA with over 38 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: CARDIOVASCULAR DISEASE (CARDIOLOGY)
With over 38 years in internal medicine, Donald Anthony St. Claire, M.D. is a long-established interventional cardiology internal medicine specialist in E Palo Alto. A Hahnemann University College of Medicine graduate since 1988, he brings 38+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and ischemic_heart.
Older · 2187dNPPES updated 2020-05-28 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
1950 University Ave Suite 160, E Palo Alto, CA 94303-2250
How Does This Doctor Compare?
Medicare Patients
1,823
Unique beneficiaries
High volumePrescription Recipients
686
Patients prescribed
Prescriptions Written
5,553
Total claims
Total Medicare drug cost: $1.19M
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Ischemic Heart Disease.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
An irregular, often rapid heartbeat that increases the risk of stroke
Joint inflammation causing pain, swelling, and stiffness
The heart cannot pump blood efficiently enough to meet the body's needs
A condition where the body cannot properly regulate blood sugar levels
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$26 received from industry
1 transaction reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Donald Anthony St. Claire's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1988
Hahnemann University College of Medicine
Board certified · May 27, 2020
Self-reported via NPPES
38 years in practice
Senior practitioner
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Taxonomy: 207RI0011X
Education & Training
Hahnemann University College of Medicine (Class of 1988)
Mailing address
325 Distel Cir, Los Altos, CA 94022-1408
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 184014
View hospital on Medicare Care CompareVirtual Interventional Cardiology Care With Donald Anthony St. Claire
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Donald Anthony St. Claire for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to E Palo Alto required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Donald Anthony St. Claire
NPI records show Dr. St. Claire as active with telehealth listed in E Palo Alto, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (650) 617-8100.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Donald Anthony St. Claire
Practice Location
1950 University Ave Suite 160, E Palo Alto, CA 94303-2250
Mailing Address
325 Distel Cir, Los Altos, CA 94022-1408
This is a provider directory. Contact the office directly to schedule appointments.
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