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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. Eugene Hwang, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. James Orens, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Jasvir Ajit-uppal, MD
Fontana, CA · $278 in drug and device payments (2025) · (909) 427-3910
Dr. Jay Ball, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Jennifer Knowles, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Keith Thompson, MD
Fontana, CA · $1,957 in drug and device payments (2025) · (909) 900-7168
Dr. Nainesh Gandhi, MD
Fontana, CA · $21 in drug and device payments (2025) · Telehealth · (866) 454-3485
Dr. Paymon Mesgarzadeh, M.D.
Fontana, CA · $23 in drug and device payments (2025) · (909) 427-5000
Dr. Ravi Konchigeri, M.D.
Fontana, CA · $157 in drug and device payments (2025) · Telehealth · (909) 427-4000
Dr. Riteshkumar Patel, M.D.
Fontana, CA · No drug or device payments recorded (2025) · (714) 348-9661
Dr. William Chin, DO
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. William Mosley, M.D.
Fontana, CA · $6,520 in drug and device payments (2025) · (909) 427-5000
Dr. Abdulkareem Sharaf, MD
Fountain Valley, CA · $319 in drug and device payments (2025) · (714) 912-0047
Dr. Amanda Donohue, D.O.
Fountain Valley, CA · No drug or device payments recorded (2025) · Telehealth · (714) 546-2238
Dr. Arvind Nirula, M.D.
Fountain Valley, CA · $2,676 in drug and device payments (2025) · Telehealth · (714) 546-2238
Dr. Bao Bui, M.D.
Fountain Valley, CA · $80,713 in drug and device payments (2025) · Telehealth · (714) 432-1212
Dr. Christopher Berg, M.D.
Fountain Valley, CA · $964 in drug and device payments (2025) · Telehealth · (714) 546-2238
Dr. Jennifer Wong, M.D.
Fountain Valley, CA · $1,830 in drug and device payments (2025) · Telehealth · (714) 546-2238
Dr. Jessica Schachter, D.O.
Fountain Valley, CA · $1,194 in drug and device payments (2025) · Telehealth · (714) 546-2238
Dr. Katherine Barberis, AGACNP-BC
Fountain Valley, CA · $40 in drug and device payments (2025) · (651) 442-8132
Dr. Maria Rizza, M.D.
Fountain Valley, CA · No drug or device payments recorded (2025) · (714) 241-9070
Dr. Robert Greenfield, MD
Fountain Valley, CA · No drug or device payments recorded (2025) · (714) 546-2238
Dr. Sanjiv Patel, M.D.
Fountain Valley, CA · $1,864 in drug and device payments (2025) · Telehealth · (714) 546-2238
Dr. Sarah Elsayed, M.D.
Fountain Valley, CA · $1,992 in drug and device payments (2025) · Telehealth · (714) 546-2238
Dr. Satinder Swaroop, MD
Fountain Valley, CA · $245 in drug and device payments (2025) · Telehealth · (714) 751-3540
Dr. Shankarlingam Sainath, M.D., F.A.C.C.
Fountain Valley, CA · $182 in drug and device payments (2025) · (714) 540-9911
Dr. Simon Cheung, M.D.
Fountain Valley, CA · $183 in drug and device payments (2025) · (714) 424-0109
Dr. Steven Le, M.D.
Fountain Valley, CA · $202 in drug and device payments (2025) · Telehealth · (714) 486-4895
Dr. Steven Schiff, MD, FACC, INC.
Fountain Valley, CA · $179 in drug and device payments (2025) · (714) 546-2238
Dr. Surinder Thind, M.D.,FACC
Fountain Valley, CA · No drug or device payments recorded (2025) · (714) 564-2238
Dr. Yu-ming Ni, MD
Fountain Valley, CA · $1,671 in drug and device payments (2025) · Telehealth · (714) 546-2238
Dr. Jeffrey Mace, MD
Freedom, CA · $573 in drug and device payments (2025) · (831) 724-1811
Dr. Miguel Vasquez, MD
Freedom, CA · $122 in drug and device payments (2025) · (831) 728-4595
Dr. Adil Irani, M.D.
Fremont, CA · No drug or device payments recorded (2025) · (510) 796-0222
Dr. Ashit Jain, M.D.
Fremont, CA · $261 in drug and device payments (2025) · Telehealth · (510) 796-0222
Dr. Aung Hla, MD
Fremont, CA · $122 in drug and device payments (2025) · Telehealth · (510) 795-3000
Dr. Carl Carlson, M.D.
Fremont, CA · $1,098 in drug and device payments (2025) · Telehealth · (510) 792-2012
Dr. David Louie, MD
Fremont, CA · No drug or device payments recorded (2025) · (510) 795-3000
Dr. Gurcharan Reen, M.D.
Fremont, CA · No drug or device payments recorded (2025) · Telehealth · (510) 790-9047
Dr. Ingrid Hogberg, M.D.
Fremont, CA · No drug or device payments recorded (2025) · Telehealth · (510) 490-1222
Dr. Karim Hussain, MD
Fremont, CA · $25 in drug and device payments (2025) · (510) 797-1600
Dr. Kevin Bauer, M.D.
Fremont, CA · No drug or device payments recorded (2025) · Telehealth · (510) 490-1222
Dr. Neiman Paw, M.D.
Fremont, CA · $122 in drug and device payments (2025) · (510) 248-3373
Dr. Pradeep Kumar, MD FACC FSCAI
Fremont, CA · $6,458 in drug and device payments (2025) · Telehealth · (510) 790-9300
Dr. Rajesh Suri, MD
Fremont, CA · $44,518 in drug and device payments (2025) · Telehealth · (510) 931-4310
Dr. Rohit Sehgal, MD
Fremont, CA · $968 in drug and device payments (2025) · Telehealth · (510) 793-3033
Dr. Romesh Japra, M.D.
Fremont, CA · $867 in drug and device payments (2025) · Telehealth · (510) 790-2202
Dr. Sangeetha Balakrishnan, M.D.
Fremont, CA · $3,593 in drug and device payments (2025) · Telehealth · (510) 248-1620
Dr. Sheeva Rajaei, MD
Fremont, CA · No drug or device payments recorded (2025) · (510) 797-1111
Dr. Steven Song, M.D.
Fremont, CA · $20 in drug and device payments (2025) · Telehealth · (510) 585-5233

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.