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Healthcare Providers in California

Find doctors, hospitals, and clinics in California from the official NPPES NPI Registry. We found 188 providers in this listing.

188 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 61–75 of 188 providers
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Organization (NPI-2) Active

HIGH DESERT HEART INSTITUTE MEDICAL CORPORATION

Internal Medicine, Cardiovascular Disease

📍12780 HESPERIA RD, VICTORVILLE, CA, 92395

📞 760-241-2270

NPI: 1437173804

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Organization (NPI-2) Active

IHS RADIOLOGY MEDICAL GROUP, INC.

Radiology, Diagnostic Radiology

📍150 W WASHINGTON ST, SAN DIEGO, CA, 92103

📞 619-295-9729

NPI: 1497148456

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Organization (NPI-2) Active

IMAGING ASSOCIATES INC

Radiologic Technologist, Nuclear Medicine Technology

📍208 W MAIN ST, VISALIA, CA, 93291

📞 559-733-4699

NPI: 1477670438

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Organization (NPI-2) Active

IMAGING HEALTHCARE SPECIALISTS MEDICAL GROUP, INC.

Radiology, Diagnostic Radiology

📍6256 GREENWICH DR, SAN DIEGO, CA, 92122

📞 866-558-4320

NPI: 1750498093

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Organization (NPI-2) Active

INTEGRATIVE CARDIOVASCULAR CENTER OF LA JOLLA

Internal Medicine, Cardiovascular Disease

📍9834 GENESEE AVE, LA JOLLA, CA, 92037

📞 858-430-8455

NPI: 1336531516

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Organization (NPI-2) Active

INTERVENTIONAL CARDIOLOGY MEDICAL GROUP, INC

Internal Medicine, Cardiovascular Disease

📍7301 MEDICAL CENTER DR STE 201, WEST HILLS, CA, 91307

📞 818-702-8800

NPI: 1396719480

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Organization (NPI-2) Active

JARED SALVO, D.O., A PROFESSIONAL CORPORATION

Internal Medicine, Clinical Cardiac Electrophysiology

📍9908 BRIMHALL RD STE 103, BAKERSFIELD, CA, 93312

📞 661-843-6464

NPI: 1568784288

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Organization (NPI-2) Active

JOHN S SEDER, MD, INC.

Nuclear Medicine

📍147 N BRENT ST, VENTURA, CA, 93003

📞 805-652-5026

NPI: 1578596912

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Organization (NPI-2) Active

JUDITH LABARBERA, M.D., INC

Nuclear Medicine

📍2801 ATLANTIC AVE, LONG BEACH, CA, 90806

📞 562-933-2249

NPI: 1851460455

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Organization (NPI-2) Active

KARL SUN, M.D. INC.

Internal Medicine, Cardiovascular Disease

📍5555 RESERVOIR DRIVE, SAN DIEGO, CA, 92120

📞 619-287-7060

NPI: 1801258843

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Organization (NPI-2) Active

KC CAMPBELL MD A MEDICAL CORPORATION

Pathology, Anatomic Pathology & Clinical Pathology

📍751 MEDICAL CENTER CT, CHULA VISTA, CA, 91911

📞 619-482-3612

NPI: 1114085230

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Organization (NPI-2) Active

KNIGHT MD INCORPORATED

Internal Medicine, Critical Care Medicine

📍1125 SIR FRANCIS DRAKE BLVD, KENTFIELD, CA, 94904

📞 877-870-9301

NPI: 1740422427

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Organization (NPI-2) Active

LA JOLLA RADIOLOGY MEDICAL GROUP - DIAGNOSIS, INC.

Radiology, Diagnostic Radiology

📍10150 SORRENTO VALLEY RD, SAN DIEGO, CA, 92121

📞 858-454-4235

NPI: 1689627317

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Organization (NPI-2) Active

LEONARD A. VALENTINO, MD, INC

Nuclear Medicine

📍77 BIRCH ST, REDWOOD CITY, CA, 94062

📞 650-363-5206

NPI: 1780850248

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Organization (NPI-2) Active

MALCOLM S POND MD INC & CHIAYU CHEN MD PTR CARDIOLOGY ASSOCIATES

Internal Medicine, Cardiovascular Disease

📍4500 BROCKTON AVE STE 203, RIVERSIDE, CA, 92501

📞 951-686-3600

NPI: 1457314262

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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 188
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