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Healthcare Providers in California

Find doctors, hospitals, and clinics in California from the official NPPES NPI Registry. We found 200 providers in this listing.

200 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 16–30 of 200 providers
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Individual (NPI-1) Active

DAVID ABRAHAMSON MD. FACC.

Internal Medicine, Cardiovascular Disease

📍1415 TERRACE WAY, LAGUNA BEACH, CA, 92651

📞 949-715-4934

NPI: 1730387150

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Individual (NPI-1) Active

DMITRY ABRAMOV M.D.

Internal Medicine, Advanced Heart Failure and Transplant Cardiology

📍11234 ANDERSON ST STE SP1637, LOMA LINDA, CA, 92354

📞 909-558-4200

NPI: 1649439670

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Individual (NPI-1) Active

EDWARD ABRAMS MD

Internal Medicine, Cardiovascular Disease

📍16243 COLORADO AVE, PARAMOUNT, CA, 90723

📞 562-633-4770

NPI: 1871593384

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Individual (NPI-1) Active

HOWARD H ABRAMS M.D.

Internal Medicine, Cardiovascular Disease

📍2841 LOMITA BLVD, TORRANCE, CA, 90505

📞 310-257-0508

NPI: 1275540098

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Individual (NPI-1) Active

ISLAM ABUDAYYEH M.D.

Internal Medicine, Interventional Cardiology

📍13105 SILVERLEAF CT, REDLANDS, CA, 92373

📞 949-300-8660

NPI: 1356451785

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Individual (NPI-1) Active

MICHEL FARID ACCAD M.D.

Internal Medicine, Cardiovascular Disease

📍2000 VAN NESS AVE, SAN FRANCISCO, CA, 94109

📞 415-567-1014

NPI: 1649389768

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Individual (NPI-1) Active

TUSHAR ACHARYA M.D.

Internal Medicine, Cardiovascular Disease

📍1501 N CAMPBELL AVE RM 5153, TUCSON, AZ, 85724

📞 520-626-6453

NPI: 1922313774

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Individual (NPI-1) Active

ROGER J ACHEATEL M.D.

Internal Medicine, Interventional Cardiology

📍1955 CITRACADO PKWY STE 300, ESCONDIDO, CA, 92029

📞 760-743-0546

NPI: 1730182619

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Individual (NPI-1) Active

CHRISTINA ADAMS MD

Internal Medicine, Cardiovascular Disease

📍10666 N TORREY PINES RD, LA JOLLA, CA, 92037

📞 858-455-9100

NPI: 1023164605

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Individual (NPI-1) Active

JAMES R ADAMS M.D.

Internal Medicine, Cardiovascular Disease

📍2 BON AIR RD, LARKSPUR, CA, 94939

📞 415-927-6158

NPI: 1578553277

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Individual (NPI-1) Active

SIRTAZ ADATYA M.D.

Internal Medicine, Cardiovascular Disease

📍710 LAWRENCE EXPY DEPT 342, SANTA CLARA, CA, 95051

📞 408-851-3726

NPI: 1861683559

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Individual (NPI-1) Active

OLUWAYEMISI LOVE ADEJUMO M.D.

Internal Medicine, Interventional Cardiology

📍1411 E 31ST ST, OAKLAND, CA, 94602

📞 510-618-5768

NPI: 1699031179

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Individual (NPI-1) Active

SCOTT H. ADELMAN MD

Internal Medicine, Cardiovascular Disease

📍99 MONTECILLO RD, SAN RAFAEL, CA, 94903

📞 415-444-2000

NPI: 1396829362

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Individual (NPI-1) Active

ERIC DAVID ADLER M.D

Internal Medicine, Advanced Heart Failure and Transplant Cardiology

📍200 W ARBOR DR, SAN DIEGO, CA, 92103

📞 619-543-5743

NPI: 1477699601

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Individual (NPI-1) Active

SUNDEEP ADUSUMALLI M.D.

Internal Medicine, Cardiovascular Disease

📍6555 COYLE AVE STE 380, CARMICHAEL, CA, 95608

📞 916-864-3704

NPI: 1639305295

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🗺 Cities in California

📍 Los Angeles 📍 San Diego 📍 San Jose 📍 San Francisco 📍 Fresno 📍 Sacramento 📍 Long Beach 📍 Oakland 📍 Bakersfield 📍 Anaheim 📍 Stockton 📍 Riverside 📍 Santa Ana 📍 Irvine 📍 Chula Vista 📍 Fremont 📍 San Bernardino 📍 Modesto 📍 Moreno Valley 📍 Huntington Beach

📊 Quick Stats

Providers Listed 200
Cities Found 20
State California
Source NPPES NPI Registry

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Healthcare in California

California operates the largest state healthcare system in the United States, serving nearly 40 million residents across a diverse landscape of urban megacities, agricultural valleys, and remote mountain communities. The state is home to world-renowned medical institutions including UCSF Medical Center, Cedars-Sinai Medical Center, Stanford Health Care, UCLA Health, and the Scripps Health system in San Diego. These institutions consistently rank among the nation's best for cancer care, neurology, cardiology, and transplant medicine.

California's Medi-Cal program is the largest Medicaid program in the country, covering over 14 million low-income Californians. The state has been a national leader in expanding coverage, and recent reforms have extended Medi-Cal eligibility to all income-eligible adults regardless of immigration status. The Covered California marketplace (coveredca.gov) offers subsidized private insurance plans for those who do not qualify for Medi-Cal.

Despite its healthcare wealth, California faces significant disparities in access. Rural counties in the Central Valley and Northern California have severe physician shortages, and many communities lack specialists entirely. The California Department of Health Care Services (DHCS) (dhcs.ca.gov) oversees Medi-Cal and public health programs, while the California Medical Board (mbc.ca.gov) licenses and disciplines physicians.

California has been a pioneer in telehealth legislation, requiring insurers to cover telehealth services at parity with in-person visits, significantly improving access for rural and underserved populations.

Frequently Asked Questions — California Healthcare