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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 31–45 of 200 providers
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Individual (NPI-1) Active

LIZA HARRISON ASHBROOK M.D.

Psychiatry & Neurology, Sleep Medicine

📍1651 4TH ST STE 112, SAN FRANCISCO, CA, 94158

📞 415-353-2273

NPI: 1912297433

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Individual (NPI-1) Active

PARAMJEET KAUR ATWAL M.D.

Internal Medicine, Pulmonary Disease

📍6600 BRUCEVILLE RD, SACRAMENTO, CA, 95823

📞 916-688-2000

NPI: 1306042684

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Individual (NPI-1) Active

WILLIAM CHURK-NAM AUYEUNG M.D.

Internal Medicine, Pulmonary Disease

📍39400 PASEO PADRE PKWY, FREMONT, CA, 94538

📞 510-248-3000

NPI: 1922365857

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Individual (NPI-1) Active

ALON YOSEFIAN AVIDAN md

Psychiatry & Neurology, Neurology

📍300 MEDICAL PLAZA, LOS ANGELES, CA, 90095

📞 310-794-1195

NPI: 1154437069

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Individual (NPI-1) Active

DANA AWAD MD

Family Medicine, Sleep Medicine

📍9961 SIERRA AVE BLDG 7, FONTANA, CA, 92335

📞 909-427-4432

NPI: 1568041028

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Individual (NPI-1) Active

LARRY NEWELL AYERS MD

Internal Medicine, Pulmonary Disease

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

📞 619-462-3360

NPI: 1801865498

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Individual (NPI-1) Active

RAVI SHANKAR AYSOLA M.D.

Internal Medicine, Pulmonary Disease

📍1223 16TH ST STE 3400, SANTA MONICA, CA, 90404

📞 310-449-0939

NPI: 1710008834

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Individual (NPI-1) Active

RUCHI BANSAL M.D.

Internal Medicine, Sleep Medicine

📍8333 BRIMHALL RD BLDG 1000, BAKERSFIELD, CA, 93312

📞 661-695-6777

NPI: 1134425754

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Individual (NPI-1) Active

MELINDA ALLYN BARR

Psychiatry & Neurology, Psychosomatic Medicine

📍6305 LINDSEY AVE, PICO RIVERA, CA, 90660

📞 323-803-3226

NPI: 1255270336

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Individual (NPI-1) Active

RAUL BATES

Drama Therapist

📍2498 LEWIS AVE, SIGNAL HILL, CA, 90755

📞 626-298-1620

NPI: 1508692617

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Individual (NPI-1) Active

JAMILA RANDOLPH BATTLE M.D.

Family Medicine, Sleep Medicine

📍8300 HEALTH PARK, RALEIGH, NC, 27615

📞 888-312-0127

NPI: 1366560872

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Individual (NPI-1) Active

ABIGAIL ELIZABETH BEGGS M.D.

Internal Medicine, Critical Care Medicine

📍2121 SANTA MONICA BLVD, SANTA MONICA, CA, 90404

📞 310-829-5511

NPI: 1518200393

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Individual (NPI-1) Active

ROBERT SOLOMON BERCOVITCH MD

Internal Medicine, Sleep Medicine

📍4647 ZION AVE, SAN DIEGO, CA, 92120

📞 877-236-0333

NPI: 1184819237

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Individual (NPI-1) Active

ADITYA BHARGAVA M.D.

Internal Medicine, Sleep Medicine

📍4000 DUBLIN BLVD, DUBLIN, CA, 94568

📞 510-419-8268

NPI: 1114938032

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Individual (NPI-1) Active

SUMIT BHARGAVA MD

Pediatrics, Pediatric Pulmonology

📍725 WELCH RD, PALO ALTO, CA, 94304

📞 650-497-8000

NPI: 1275516361

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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