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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. Arash Nayeri, M.D.
Los Angeles, CA · $125,922 in drug and device payments (2025) · Telehealth · (310) 383-5085
Dr. Arash Taghavi, M.D.
Los Angeles, CA · $604 in drug and device payments (2025) · Telehealth · (310) 858-6500
Dr. Arjun Deb, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-5280
Dr. Armen Ghazarian, MD
Los Angeles, CA · $428 in drug and device payments (2025) · (323) 783-4516
Dr. Arnold Baas, MD
Los Angeles, CA · $142 in drug and device payments (2025) · Telehealth · (310) 825-9011
Dr. Ashley Stein-merlob, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-9011
Dr. Avinash Mondkar, M.D.
Los Angeles, CA · $778 in drug and device payments (2025) · (310) 657-1995
Dr. Barbara Natterson, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-6301
Dr. Ben Lin, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Boback Ziaeian, M.D.
Los Angeles, CA · $22 in drug and device payments (2025) · (310) 825-9011
Dr. Bojan Cercek, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 967-1884
Dr. Brandon Wiley, M.D.
Los Angeles, CA · $47 in drug and device payments (2025) · (323) 442-5100
Dr. Bruce Macrum, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 977-0419
Dr. Calvin Weisberger, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2000
Dr. Cameron Incognito, MD
Los Angeles, CA · $1,140 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Cathleen Bairey Merz, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-9680
Dr. Charles Okonkwo, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 234-7200
Dr. Charles Pollick, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (213) 977-7422
Dr. Cheng Chen
Los Angeles, CA · $72 in drug and device payments (2025) · (323) 783-4516
Dr. Chileshe Price, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 857-3290
Dr. Christine Pacheco Claudio, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-9224
Dr. Christopher Chu, MD
Los Angeles, CA · $10,516 in drug and device payments (2025) · Telehealth · (213) 673-1880
Dr. Christopher Lee, MB BCH BAO
Los Angeles, CA · $380 in drug and device payments (2025) · (310) 423-2726
Dr. Clifford Harris, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 484-7968
Dr. Colin Watanabe, MD
Los Angeles, CA · $316 in drug and device payments (2025) · (323) 783-4011
Dr. Dale Yu, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4916
Dr. Daniel Heikali, M.D.
Los Angeles, CA · $3,545 in drug and device payments (2025) · (310) 423-3977
Dr. Daniel Lang, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2000
Dr. Daniel Wang, MD
Los Angeles, CA · $76 in drug and device payments (2025) · (310) 206-6286
Dr. Darren Berman, M.D.
Los Angeles, CA · $131,475 in drug and device payments (2025) · (323) 442-5100
Dr. David Brown, MD
Los Angeles, CA · $29 in drug and device payments (2025) · (323) 442-5100
Dr. David Ciraulo, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 673-3945
Dr. David Kattan, M.D.
Los Angeles, CA · $360 in drug and device payments (2025) · Telehealth · (323) 936-7279
Dr. David Lee, M.D.
Los Angeles, CA · $890 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. David Schiff, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 659-9257
Dr. David Wee, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-7556
Dr. Derek Leong, MD
Los Angeles, CA · $131 in drug and device payments (2025) · (833) 574-2273
Dr. Diana Kim, M.D.
Los Angeles, CA · $1,860 in drug and device payments (2025) · Telehealth · (323) 662-1175
Dr. Diego Zegarra, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-1000
Dr. Donald Chang, MD, MPH
Los Angeles, CA · $77 in drug and device payments (2025) · Telehealth · (310) 825-0631
Dr. Eli Friedman, MD
Los Angeles, CA · $51 in drug and device payments (2025) · Telehealth · (310) 423-2726
Dr. Emily Zern, MD
Los Angeles, CA · $1,624 in drug and device payments (2025) · (323) 409-1000
Dr. Enrique Ostrzega, M.D.
Los Angeles, CA · $214 in drug and device payments (2025) · (626) 457-5839
Dr. Eric Yang, M.D.
Los Angeles, CA · $12,024 in drug and device payments (2025) · Telehealth · (310) 825-9011
Dr. Ernst Schwarz, M.D.
Los Angeles, CA · $1,616 in drug and device payments (2025) · Telehealth · (310) 289-5901
Dr. Fabian Chen, MD
Los Angeles, CA · $19,520 in drug and device payments (2025) · (310) 825-0631
Dr. Faye Lee, M.D.
Los Angeles, CA · $20 in drug and device payments (2025) · (213) 481-2222
Dr. Faye Montegrande, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 464-0286
Dr. Freny Mody, MD
Los Angeles, CA · $306 in drug and device payments (2025) · (310) 825-6301
Dr. Garo Pehlevanian, M.D.
Los Angeles, CA · $483 in drug and device payments (2025) · Telehealth · (323) 664-0857

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

Cardiovascular Disease in all 50 states Search all 2,570 in the directory Ask Zach for help choosing

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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.