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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 106–120 of 200 providers
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Individual (NPI-1) Active

SAAD MATTI BAKHAYA MD

Allergy & Immunology

📍1629 WEST AVENUE J, LANCASTER, CA, 93534

📞 661-945-1511

NPI: 1164510285

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Individual (NPI-1) Active

SUSHEELA K BALASUBRAMANIAM md

Allergy & Immunology

📍399 E HIGHLAND AVE STE 301, SAN BERNARDINO, CA, 92404

📞 909-886-4555

NPI: 1780618314

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Individual (NPI-1) Active

JEFFREY DANIEL BALDUZZI M.D.

Allergy & Immunology, Allergy

📍4628 GEORGETOWN PL, STOCKTON, CA, 95207

📞 209-951-5353

NPI: 1235405952

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Individual (NPI-1) Active

MICHAEL CHRISTOPHER BALDUZZI MD

Allergy & Immunology

📍4628 GEORGETOWN PL, STOCKTON, CA, 95207

📞 209-951-5353

NPI: 1346565934

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Organization (NPI-2) Active

BALJEET S. SIDHU M.D. INC

Internal Medicine

📍1313 E HERNDON AVE STE 103, FRESNO, CA, 93720

📞 559-435-7810

NPI: 1457562316

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Individual (NPI-1) Active

NARGES BALUCH MD

Allergy & Immunology

📍5565 GROSSMONT CENTER DR STE 444, LA MESA, CA, 91942

📞 858-226-8805

NPI: 1720822133

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Individual (NPI-1) Active

LORI PRAKASH BANKA D.O.

Allergy & Immunology, Allergy

📍23600 TELO AVE STE 130, TORRANCE, CA, 90505

📞 310-833-1334

NPI: 1235419342

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Individual (NPI-1) Active

BETHANY A BARNES M.D.

Allergy & Immunology

📍955 CARRILLO DRIVE, LOS ANGELES, CA, 90048

📞 323-332-9871

NPI: 1174971766

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Individual (NPI-1) Active

GEORGE RICHARD BARR

Ophthalmology

📍225 CROSSROADS BLVD # 381, CARMEL, CA, 93923

📞 831-624-3795

NPI: 1609202274

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Individual (NPI-1) Active

TYLER BASEN M.D.

Internal Medicine, Allergy & Immunology

📍26691 PLAZA STE 170, MISSION VIEJO, CA, 92691

📞 949-755-6414

NPI: 1184069692

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Individual (NPI-1) Active

MUHAMMAD HASSAN BASHIR MD

Internal Medicine

📍725 WELCH RD, PALO ALTO, CA, 94304

📞 650-497-8000

NPI: 1053613711

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Individual (NPI-1) Active

MARC BASKIN M.D.

Allergy & Immunology

📍10234 ROSECRANS AVE, BELLFLOWER, CA, 90706

📞 562-920-1692

NPI: 1124035076

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Individual (NPI-1) Active

GILLIAN GOLDBERG BASSIRPOUR MD

Allergy & Immunology, Allergy

📍2 JOURNEY STE 201, ALISO VIEJO, CA, 92656

📞 949-287-4900

NPI: 1811216765

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Individual (NPI-1) Active

JOHN FREDERIC BASTIAN M.D.

Allergy & Immunology

📍8110 BIRMINGHAM WAY, SAN DIEGO, CA, 92123

📞 858-966-5961

NPI: 1316018179

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Individual (NPI-1) Active

MAXINE BAUM M.D.

Allergy & Immunology, Allergy

📍8631 W 3RD ST, LOS ANGELES, CA, 90048

📞 310-657-4600

NPI: 1568689594

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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