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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 16–30 of 200 providers
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Individual (NPI-1) Active

JUSTIN TADASHI ABO OD

Optometrist

📍12759 FOOTHILL BLVD, RANCHO CUCAMONGA, CA, 91739

📞 909-899-0026

NPI: 1952386963

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Individual (NPI-1) Active

LAUREN AKEMI ABO O.D.

Optometrist

📍6945 EL CAJON BLVD, SAN DIEGO, CA, 92115

📞 619-697-4600

NPI: 1588654719

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Individual (NPI-1) Active

ANNA MEGHEDI ABOLIAN O.D.

Optometrist

📍340 W PORTAL AVE, SAN FRANCISCO, CA, 94127

📞 415-664-3089

NPI: 1730511791

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Individual (NPI-1) Active

RYAN ABOULHOSN

Optometrist

📍5642 LAKE MURRAY BLVD, LA MESA, CA, 91942

📞 619-589-6263

NPI: 1467651919

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Individual (NPI-1) Active

SANAZ STACY ABOUTALEBI-SIMON O.D.

Optometrist, Corneal and Contact Management

📍3400 DELTA FAIR BLVD, ANTIOCH, CA, 94509

📞 925-779-5223

NPI: 1033319215

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Individual (NPI-1) Active

NEGIN ALAM ABOUTORABIAN OD

Optometrist

📍125 E GONZALES RD, OXNARD, CA, 93036

📞 805-485-4854

NPI: 1639724941

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Individual (NPI-1) Active

DIANA ABRAHAMYAN OD

Optometrist

📍100 STEIN PLZ, LOS ANGELES, CA, 90095

📞 310-825-3090

NPI: 1538834932

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Individual (NPI-1) Active

SARAH ABRAHEM OD

Optometrist

📍23000 ATLANTIC CIR, MORENO VALLEY, CA, 92553

📞 951-924-1877

NPI: 1477489656

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Individual (NPI-1) Active

CASSANDRA ABRAM O.D.

Optometrist

📍2010 W MONTE VISTA AVE, TURLOCK, CA, 95382

📞 209-667-1213

NPI: 1922411214

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Individual (NPI-1) Active

BRUCE P ABRAMSON O.D.

Optometrist

📍3035 CLEVELAND AVE STE 100, SANTA ROSA, CA, 95403

📞 707-545-3800

NPI: 1841278124

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Individual (NPI-1) Active

CLARK M. ABRAMSON O.D.

Optometrist

📍1800 4TH ST, LIVERMORE, CA, 94550

📞 925-447-3883

NPI: 1902989098

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Individual (NPI-1) Active

AYA ABULEBBEH OD

Optometrist

📍2656 W LA PALMA AVE, ANAHEIM, CA, 92801

📞 714-995-7700

NPI: 1194503110

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Individual (NPI-1) Active

ALNASHMI EISSA ABUMAALI OD

Optometrist

📍145 N 2ND ST STE 101, CHOWCHILLA, CA, 93610

📞 559-665-3797

NPI: 1497308084

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Individual (NPI-1) Active

SAMIHA ABUSHAREKH O.D.

Optometrist, Pediatrics

📍5460 E LA PALMA AVE, ANAHEIM, CA, 92807

📞 216-600-3419

NPI: 1225784978

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Individual (NPI-1) Active

CATHERINE ACADEMIA O.D.

Optometrist

📍20120 EDWIN MARKHAM DR, CASTRO VALLEY, CA, 94552

📞 109-992-4495

NPI: 1518418565

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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