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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 121–135 of 200 providers
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Individual (NPI-1) Active

MICHELLE GLORIA ARNOLD M.D.

Otolaryngology

📍10243 GENETIC CENTER DR, SAN DIEGO, CA, 92121

📞 858-499-2600

NPI: 1417921891

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Individual (NPI-1) Active

DAVID PAUL ARNSTEIN MD

Otolaryngology

📍15861 WINCHESTER BLVD, LOS GATOS, CA, 95030

📞 408-395-6121

NPI: 1801898796

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Individual (NPI-1) Active

DAVID JULIAN AROESTY MD

Otolaryngology, Plastic Surgery within the Head & Neck

📍4418 VINELAND AV, NORTH HOLLYWOOD, CA, 91602

📞 818-763-7366

NPI: 1740345503

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Individual (NPI-1) Active

GABRIEL ADAM AROM MD

Otolaryngology, Pediatric Otolaryngology

📍1201 W LA VETA AVE, ORANGE, CA, 92868

📞 714-266-3849

NPI: 1801383799

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Individual (NPI-1) Active

JOHNNY ARRUDA M.D.

Otolaryngology

📍255 TERRACINA BLVD STE 201A, REDLANDS, CA, 92373

📞 909-793-2500

NPI: 1376590604

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Organization (NPI-2) Active

ARTHUR C. FENN & ROMEO C. AGBAYANI MD PTR

Otolaryngology

📍1000 S ELISEO DR STE 103, GREENBRAE, CA, 94904

📞 415-461-9773

NPI: 1679714174

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Organization (NPI-2) Active

ARTHUR WU MD INC

Otolaryngology

📍2080 CENTURY PARK E STE 704, LOS ANGELES, CA, 90067

📞 310-887-1111

NPI: 1235055088

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Individual (NPI-1) Active

SATYA PAL ARYA MD

Otolaryngology

📍2011 TRUXTUN AVENUE, BAKERSFIELD, CA, 93301

📞 661-327-0300

NPI: 1932262144

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Organization (NPI-2) Active

ASHISH K WADHWA MD A MEDICAL CORPORATION

Otolaryngology

📍12630 MONTE VISTA ROAD, POWAY, CA, 92064

📞 858-674-1165

NPI: 1194814731

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Organization (NPI-2) Active

ASSOCIATED HEAD & NECK SURGEONS OF GREATER ORANGE COUNTY INC.

Otolaryngology

📍1950 SUNNYCREST DR STE 3800, FULLERTON, CA, 92835

📞 714-447-4100

NPI: 1477684652

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Individual (NPI-1) Active

NATALIE HUANG ATTENELLO M.D.

Otolaryngology, Facial Plastic Surgery

📍450 S BEVERLY DR, BEVERLY HILLS, CA, 90212

📞 310-871-9599

NPI: 1295027563

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Individual (NPI-1) Active

JOSHUA AU M.D.

Otolaryngology

📍2301 CAMINO RAMON STE 205, SAN RAMON, CA, 94583

📞 925-685-7400

NPI: 1366701385

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Individual (NPI-1) Active

ANNICK AUBIN-POULIOT

Otolaryngology

📍1701 4TH ST STE 120, SANTA ROSA, CA, 95404

📞 707-523-7025

NPI: 1205213170

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Individual (NPI-1) Active

GRACE K AUSTIN M.D.

Otolaryngology, Facial Plastic Surgery

📍23803 MCBEAN PKWY STE 202, VALENCIA, CA, 91355

📞 661-481-2400

NPI: 1295052124

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Individual (NPI-1) Active

STEPHANIE A AUSTIN M.D.

Otolaryngology

📍3 MEDICAL PLAZA DR, ROSEVILLE, CA, 95661

📞 916-773-7920

NPI: 1629399126

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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