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Cardiologists in California

Data updated monthly · Last refresh October 2026

2,570 Cardiovascular Disease providers practice in California, including 951 (37%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

2,570providers
951telehealth
Los Angelestop city

Cardiovascular Disease by city in California

Choose a city to see providers there.

Cardiovascular Disease in Los Angeles243 providers
Cardiovascular Disease in San Francisco137 providers
Cardiovascular Disease in Sacramento121 providers
Cardiovascular Disease in San Diego119 providers
Cardiovascular Disease in Stanford86 providers
Cardiovascular Disease in La Jolla54 providers
Cardiovascular Disease in San Jose45 providers
Cardiovascular Disease in Beverly Hills44 providers
Cardiovascular Disease in Torrance44 providers
Cardiovascular Disease in Fresno40 providers
Cardiovascular Disease in Orange39 providers
Cardiovascular Disease in Santa Rosa31 providers
Cardiovascular Disease in Bakersfield30 providers
Cardiovascular Disease in Long Beach30 providers
Cardiovascular Disease in Oakland29 providers
Cardiovascular Disease in Newport Beach28 providers
Cardiovascular Disease in Glendale27 providers
Cardiovascular Disease in Mountain View26 providers
Cardiovascular Disease in Walnut Creek26 providers
Cardiovascular Disease in Riverside23 providers
Cardiovascular Disease in Stockton23 providers
Cardiovascular Disease in Roseville22 providers
Cardiovascular Disease in Santa Monica22 providers
Cardiovascular Disease in Fremont21 providers

Cardiovascular Disease providers in California

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Stephen Halpern, MD
Santa Rosa, CA · $1,625 in drug and device payments (2025) · (707) 542-2783
Dr. Steven Werlin, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-4000
Dr. Thomas Dunlap, M.D.
Santa Rosa, CA · $776 in drug and device payments (2025) · Telehealth · (707) 573-6166
Dr. Thong Nguyen, D.O.
Santa Rosa, CA · $2,695 in drug and device payments (2025) · Telehealth · (707) 576-7100
Dr. Tomas Vasiliauskas, M.D.
Santa Rosa, CA · $1,866 in drug and device payments (2025) · Telehealth · (707) 576-7100
Dr. Woosun Kang, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (781) 858-6434
Dr. Dean Ornish, M.D.
Sausalito, CA · No drug or device payments recorded (2025) · (415) 332-2525
Dr. Bikram Soni, MD
Selma, CA · $1,172 in drug and device payments (2025) · (559) 896-0400
Dr. Jaishree Rajagopalan, MD
Selma, CA · No drug or device payments recorded (2025) · (559) 896-2624
Dr. Shailesh Shetty, MD
Selma, CA · $717 in drug and device payments (2025) · (559) 896-0400
Dr. Alagiriswami Venkatesh, M.D.
Sherman Oaks, CA · No drug or device payments recorded (2025) · (818) 784-8442
Dr. Jacob Rubin, M.D.
Sherman Oaks, CA · $1,827 in drug and device payments (2025) · Telehealth · (818) 501-1455
Dr. Roger On, M.D.
Sherman Oaks, CA · $238 in drug and device payments (2025) · (818) 946-2373
Dr. Stanley Chou, M.D.
Sherman Oaks, CA · $6 in drug and device payments (2025) · Telehealth · (818) 528-1260
Dr. Subir Bhatia
Sherman Oaks, CA · $935 in drug and device payments (2025) · (818) 528-1260
Dr. Sundeep Bhatia, M.D.
Sherman Oaks, CA · $106 in drug and device payments (2025) · (818) 528-1260
Dr. Arrash Fard, M.D.
Simi Valley, CA · $1,154 in drug and device payments (2025) · Telehealth · (805) 306-0304
Dr. Forough Parsa, M.D.
Simi Valley, CA · No drug or device payments recorded (2025) · (805) 522-1818
Dr. Gregory Glover, M.D.
Simi Valley, CA · $642 in drug and device payments (2025) · (805) 583-7640
Dr. Happy Thakkar, M.D.
Simi Valley, CA · No drug or device payments recorded (2025) · Telehealth · (805) 583-7640
Dr. Hosein Afshar, MD FACC
Simi Valley, CA · No drug or device payments recorded (2025) · (805) 584-8444
Dr. Megha Agarwal, M.D.
Simi Valley, CA · $324 in drug and device payments (2025) · Telehealth · (805) 583-7640
Dr. Mohan Lakhani, MD
Simi Valley, CA · $349 in drug and device payments (2025) · Telehealth · (951) 278-5590
Dr. Shahrzad Shareghi, M.D.
Simi Valley, CA · $777 in drug and device payments (2025) · Telehealth · (805) 527-6616
Dr. Stephen Vampola, MD
Simi Valley, CA · $833 in drug and device payments (2025) · Telehealth · (805) 583-7640
Dr. Varol Togay, M.D.
Simi Valley, CA · $1,371 in drug and device payments (2025) · (805) 584-9293
Dr. Vijay Garg, MD
Simi Valley, CA · No drug or device payments recorded (2025) · (805) 522-3811
Dr. Andrea Tackett, MD, FACC
Solvang, CA · $26 in drug and device payments (2025) · (805) 324-9707
Dr. Jason Boyatt, M.D.
Solvang, CA · $2,218 in drug and device payments (2025) · Telehealth · (805) 686-8400
Dr. Alex Rainow, MD
Sonoma, CA · No drug or device payments recorded (2025) · Telehealth · (707) 935-1470
Dr. James Price, MD
Sonoma, CA · No drug or device payments recorded (2025) · (707) 935-1470
Dr. Kenneth Tobin, DO
Sonoma, CA · No drug or device payments recorded (2025) · Telehealth · (707) 935-1470
Dr. David Young, M.D.
South Lake Tahoe, CA · $16 in drug and device payments (2025) · (530) 543-5497
Dr. Alexander Gold, MD
South San Francisco, CA · No drug or device payments recorded (2025) · (650) 246-7010
Dr. Douglas Zuckermann, MD
South San Francisco, CA · No drug or device payments recorded (2025) · (650) 742-3186
Dr. Edward Fischer, MD
South San Francisco, CA · No drug or device payments recorded (2025) · (650) 742-2000
Dr. Jonathan Fox, MD, PHD
South San Francisco, CA · No drug or device payments recorded (2025) · (650) 741-0902
Dr. Samir Thadani, M.D.
South San Francisco, CA · $166 in drug and device payments (2025) · (650) 742-2230
Dr. Thomas Pong, MD
South San Francisco, CA · No drug or device payments recorded (2025) · (650) 742-2000
Dr. Waichi Chan, MD
South San Francisco, CA · No drug or device payments recorded (2025) · (650) 742-2000
Dr. Abha Khandelwal, MD
Stanford, CA · $2,443 in drug and device payments (2025) · Telehealth · (650) 723-4000
Dr. Aly Elezaby, M.D. PH.D.
Stanford, CA · No drug or device payments recorded (2025) · (650) 723-4000
Dr. Andrew Nguyen, MD
Stanford, CA · $43,119 in drug and device payments (2025) · (650) 723-6661
Dr. Anne-sophie Beraud, M.D.
Stanford, CA · No drug or device payments recorded (2025) · (650) 723-8138
Dr. Ashish Sarraju, MD
Stanford, CA · $159 in drug and device payments (2025) · Telehealth · (650) 723-6661
Dr. Azad Raiesdana, MD
Stanford, CA · No drug or device payments recorded (2025) · (650) 518-9773
Dr. Bob Hu, MD
Stanford, CA · No drug or device payments recorded (2025) · Telehealth · (650) 723-4000
Dr. Bryan Wu, MD
Stanford, CA · $230 in drug and device payments (2025) · Telehealth · (650) 723-4000
Dr. Chad Weldy, MD
Stanford, CA · No drug or device payments recorded (2025) · Telehealth · (650) 723-4000
Dr. Cheena Ramrakhiani, MD
Stanford, CA · $119 in drug and device payments (2025) · Telehealth · (650) 723-4000

Conditions Cardiovascular Disease providers in California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Cardiovascular Disease providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Cardiovascular Disease providers are in California?

There are 2,570 Cardiovascular Disease providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Cardiovascular Disease providers in California offer telehealth?

Yes. 951 of the 2,570 Cardiovascular Disease providers in California (about 37%) report offering telehealth services in CMS data.

Which cities in California have the most Cardiovascular Disease providers?

Los Angeles (243), San Francisco (137), Sacramento (121) have the highest concentration of Cardiovascular Disease providers in California.

How many Cardiovascular Disease providers in California received drug or device company payments?

1,564 of 2,570 Cardiovascular Disease providers in California (61%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Cardiovascular Disease providers in California treat?

Cardiovascular Disease providers commonly treat coronary artery disease, heart failure, atrial fibrillation, high blood pressure, high cholesterol and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Cardiologists in California work in independent practices or large health systems?

Among 1,676 Cardiologists in California enrolled in Medicare, 28% bill through a solo or small practice with fewer than 10 clinicians, 11% through a mid-size group of 10 to 99, and 62% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Cardiologists in California work at?

According to CMS facility affiliation records, the California hospitals where the most Cardiologists hold privileges are Cedars-Sinai Medical Center in Los Angeles; Stanford Health Care in Stanford; Ronald Reagan UCLA Medical Center in Los Angeles.

Related reading on HealthcareDiscovery.AI

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Cardiovascular Disease in California? Get featured.