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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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Individual (NPI-1) Active

LARRY LEE ALENBAUGH O.P.T

Optometrist

📍150 N RENO ST, LOS ANGELES, CA, 90026

📞 323-669-4326

NPI: 1881631885

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Individual (NPI-1) Active

RANDALL RALPH ALESSI O.D.

Optometrist

📍25401 ALICIA PKWY, LAGUNA HILLS, CA, 92653

📞 949-951-8001

NPI: 1609851344

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Organization (NPI-2) Active

ALEX CORBIN LIU, OD. INC.

Optometrist

📍19735 COLIMA RD, ROWLAND HEIGHTS, CA, 91748

📞 909-468-4622

NPI: 1750627576

🏥
Organization (NPI-2) Active

ALEX TADROS OPTOMETRIC CORPORATION

Optometrist

📍24640 JEFFERSON AVE STE 100, MURRIETA, CA, 92562

📞 951-677-5144

NPI: 1851922470

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Individual (NPI-1) Active

ABBY ALEXANDER

Optometrist

📍5901 E 7TH ST, LONG BEACH, CA, 90822

📞 562-826-8000

NPI: 1871113068

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Individual (NPI-1) Active

BREEANA ALEXANDER OD

Optometrist

📍41493 MARGARITA RD STE G109, TEMECULA, CA, 92591

📞 951-296-2211

NPI: 1740946722

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Individual (NPI-1) Active

DEBRA LYN ALEXANDER O.D.

Optometrist

📍1261 CABRILLO AVE, TORRANCE, CA, 90501

📞 310-618-2244

NPI: 1942380266

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Individual (NPI-1) Active

GINA CHRISTINE SIRI ALEXANDER O.D.

Optometrist

📍39355 CALIFORNIA ST, FREMONT, CA, 94538

📞 510-744-2010

NPI: 1962870089

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Individual (NPI-1) Active

LOU ANN FLORES ALEXANDER O.D.

Optometrist

📍770 SCOTT BLVD, SANTA CLARA, CA, 95050

📞 408-296-0511

NPI: 1316913759

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Individual (NPI-1) Active

SOFIA ALFARO OD

Optometrist

📍1010 N EL CAMINO REAL, ENCINITAS, CA, 92024

📞 760-704-0293

NPI: 1023943487

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Individual (NPI-1) Active

MARIA THERESA GOZUN ALFONSO od

Optometrist

📍539 PARKWAY PLZ, EL CAJON, CA, 92020

📞 619-441-0138

NPI: 1003150129

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Individual (NPI-1) Active

DAVID PAUL ALFORD O.D.

Optometrist

📍937 E MAIN ST, SANTA MARIA, CA, 93454

📞 805-922-1923

NPI: 1336110956

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Individual (NPI-1) Active

CARISSA ALFORQUE OD

Optometrist

📍5601 DE SOTO AVE, WOODLAND HILLS, CA, 91367

📞 833-574-2273

NPI: 1871350652

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Organization (NPI-2) Active

ALHAMBRA OPTOMETRY

Optometrist

📍1239 E VALLEY BLVD, ALHAMBRA, CA, 91801

📞 626-289-2021

NPI: 1548417736

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Individual (NPI-1) Active

ARUJ ALI OD

Optometrist

📍5773 GREENBACK LN, SACRAMENTO, CA, 95841

📞 916-863-3143

NPI: 1265174254

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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