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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 46–60 of 200 providers
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Organization (NPI-2) Active

BRIAN HUH INC.

Internal Medicine, Rheumatology

📍520 S VIRGIL AVE STE 300, LOS ANGELES, CA, 90020

📞 213-736-0080

NPI: 1770879116

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Organization (NPI-2) Active

BRIGID FREYNE MD INC

Internal Medicine, Rheumatology

📍39755 MURRIETA HOT SPRINGS RD, MURRIETA, CA, 92563

📞 951-696-4600

NPI: 1750577797

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Organization (NPI-2) Active

BRUCE L. MILLER M.D. A PROFESSIONAL CORPORATION

Internal Medicine, Rheumatology

📍9400 BRIGHTON WAY, BEVERLY HILLS, CA, 90210

📞 310-272-1150

NPI: 1689864332

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Organization (NPI-2) Active

CABRILLO CENTER FOR RHEUMATIC DISEASE APC

Internal Medicine, Rheumatology

📍5030 CAMINO DE LA SIESTA STE 106, SAN DIEGO, CA, 92108

📞 619-334-4869

NPI: 1689006363

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Organization (NPI-2) Active

CALIFORNIA ARTHRITIS AUTOIMMUNE & PAIN INSTITUTE INC

Internal Medicine, Rheumatology

📍5319 W HILLSDALE AVE, VISALIA, CA, 93291

📞 559-732-1648

NPI: 1568101533

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Organization (NPI-2) Active

CALIFORNIA RHEUMATOLOGY AND WELLNESS INC.

Internal Medicine, Rheumatology

📍7082 N MAPLE AVE STE 101, FRESNO, CA, 93720

📞 559-449-0331

NPI: 1134561400

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Organization (NPI-2) Active

CALIFORNIA RHEUMATOLOGY INSTITUTE INC

Internal Medicine, Rheumatology

📍5725 SOTO ST, HUNTINGTON PARK, CA, 90255

📞 888-367-1850

NPI: 1326857772

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Organization (NPI-2) Active

CALMEDICS INC

Internal Medicine, Rheumatology

📍12814 VICTORY BLVD, NORTH HOLLYWOOD, CA, 91606

📞 818-291-3969

NPI: 1881844157

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Organization (NPI-2) Active

CAPITAL INTEGRATIVE RHEUMATOLOGY INC

Internal Medicine, Rheumatology

📍2150 E BIDWELL ST, FOLSOM, CA, 95630

📞 916-567-3500

NPI: 1720786734

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Organization (NPI-2) Active

CAREMORE MEDICAL GROUP

Physical Medicine & Rehabilitation

📍12900 PARK PLAZA DR, CERRITOS, CA, 90703

📞 562-741-4461

NPI: 1770656829

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Organization (NPI-2) Active

CAREWELL MEDICAL GROUP INC

Internal Medicine, Rheumatology

📍18419 US HIGHWAY 18 STE 1, APPLE VALLEY, CA, 92307

📞 760-524-8987

NPI: 1235629338

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Organization (NPI-2) Active

CENTER FOR RHEUMATOLOGY MEDICAL CORPORATION

Internal Medicine, Rheumatology

📍8640 W 3RD ST, LOS ANGELES, CA, 90048

📞 310-659-7878

NPI: 1982911160

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Organization (NPI-2) Active

CENTER FOR RHEUMATOLOGY MEDICAL CORPORATION

Internal Medicine, Rheumatology

📍16133 VENTURA BLVD STE 360, ENCINO, CA, 91436

📞 818-450-5225

NPI: 1093681363

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Organization (NPI-2) Active

CENTRAL COAST ASSOCIATED PHYSICIANS, INC.

Internal Medicine, Rheumatology

📍1220 LAS TABLAS RD, TEMPLETON, CA, 93465

📞 805-434-4315

NPI: 1033418736

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Organization (NPI-2) Active

CENTRAL COAST RHEUMATOLOGY MEDICAL CORP

Internal Medicine, Rheumatology

📍1655 DALIDIO DR UNIT 3151, SAN LUIS OBISPO, CA, 93403

📞 805-316-0698

NPI: 1144038282

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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