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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 181–195 of 200 providers
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Organization (NPI-2) Active

HOSEA E BROWN MD INC

Allergy & Immunology, Allergy

📍1276 N PALM CANYON DR, PALM SPRINGS, CA, 92262

📞 760-320-9464

NPI: 1316265010

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Organization (NPI-2) Active

HOSEA E BROWN MD INC

Allergy & Immunology, Allergy

📍2901 N STOCKTON HILL RD, KINGMAN, AZ, 86401

📞 928-757-1060

NPI: 1316263031

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Organization (NPI-2) Active

HOSEA E BROWN MD INC

Allergy & Immunology, Allergy

📍255 W 24TH ST, YUMA, AZ, 85364

📞 928-344-6260

NPI: 1215254503

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Organization (NPI-2) Active

HOSEA E BROWN MD INC

Allergy & Immunology, Allergy

📍713 N BEAVER ST, FLAGSTAFF, AZ, 86001

📞 928-774-2321

NPI: 1396062691

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Organization (NPI-2) Active

HOUSHANG FARHADIAN, MD, INC

Allergy & Immunology, Allergy

📍25425 ORCHARD VILLAGE RD, SANTA CLARITA, CA, 91355

📞 661-259-6996

NPI: 1528256823

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Organization (NPI-2) Active

IMAM ALLERGY & IMMUNOLOGY

Allergy & Immunology

📍8081 E SPRINGVIEW CT, ANAHEIM, CA, 92808

📞 909-342-4916

NPI: 1467344671

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Organization (NPI-2) Active

INNOVATIVE MEDICAL SPECIALTIES INC

Internal Medicine

📍44045 MARGARITA RD STE 101, TEMECULA, CA, 92592

📞 951-880-0701

NPI: 1962390583

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Organization (NPI-2) Active

INSTITUTE OF INTEGRATIVE IMMUNOLOGY, INC

Allergy & Immunology

📍2320 WOOLSEY ST, BERKELEY, CA, 94705

📞 510-984-6500

NPI: 1326589045

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Organization (NPI-2) Active

INTEGRATIVE ALLERGY AND IMMUNOLOGY OF SOUTHERN CALIFORNIA, INC

Allergy & Immunology

📍520 SUPERIOR AVE STE 270, NEWPORT BEACH, CA, 92663

📞 714-919-9043

NPI: 1184297467

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Organization (NPI-2) Active

IVOR A EMANUEL MD A MEDICAL CORPORATION

Allergy & Immunology

📍490 POST ST, SAN FRANCISCO, CA, 94102

📞 415-392-3833

NPI: 1720212160

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Organization (NPI-2) Active

J. GARLAND STROUP, M. D. P. C.

Allergy & Immunology

📍5900 COYLE AVE, CARMICHAEL, CA, 95608

📞 916-344-1414

NPI: 1952452419

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Organization (NPI-2) Active

JACOB OFFENBERGER MD INC

Pediatrics, Pediatric Allergy/Immunology

📍10515 BALBOA BLVD, GRANADA HILLS, CA, 91344

📞 818-366-8112

NPI: 1225015233

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Organization (NPI-2) Active

JAMES L MUNSON MD INC

Allergy & Immunology, Allergy

📍245 TERRACINA BLVD STE 209C, REDLANDS, CA, 92373

📞 909-793-2999

NPI: 1750539433

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Organization (NPI-2) Active

JANET B. KIM, M.D., INC.

Allergy & Immunology

📍26302 LA PAZ RD #106, MISSION VIEJO, CA, 92691

📞 949-328-9972

NPI: 1114007697

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Organization (NPI-2) Active

JEFFREY J. GUTTAS. MD, INC.

Allergy & Immunology

📍100 S SAN MATEO DR, SAN MATEO, CA, 94401

📞 650-696-4101

NPI: 1073517009

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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