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California · Specialist

Specialist in California.

9,100 verified Specialist providers practise in California according to the National Plan and Provider Enumeration System (NPPES). Browse by city below, or click any provider to view their full NPI record including taxonomy, address, and contact details.

174400000X9,100 in California200 citiesRefreshed monthly
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San Francisco739Los Angeles539San Diego330Sacramento275Oakland212Beverly Hills193San Jose190Modesto165Long Beach164Newport Beach117Fresno115Torrance110Anaheim104Orange101Bakersfield101Santa Ana98Riverside88Irvine79Pasadena78Encino75Santa Monica71Santa Barbara71Santa Rosa69Glendale69La Jolla67Walnut Creek65Fountain Valley63Stockton61Tarzana58Lancaster57Thousand Oaks54Berkeley51Huntington Beach49San Bernardino49Fremont48Oceanside48Los Gatos47Burbank47Salinas46West Hollywood46Rancho Mirage46Upland46Roseville46Palo Alto46Whittier44Laguna Hills43Eureka43Los Alamitos41Redding40Palm Springs38Northridge38Pleasanton37Murrieta37Chico37Hemet37Monterey36Encinitas36Ventura35Visalia35Sherman Oaks34La Mesa34Chula Vista34Valencia34North Hollywood33Westlake Village33Auburn32San Mateo32Placerville32Santa Maria32Mission Viejo32Costa Mesa32Inglewood31San Luis Obispo31Van Nuys31Garden Grove31Downey30Oxnard29Fullerton29Escondido28Redwood City27Concord27Palm Desert27Apple Valley27Fairfield26San Leandro25Palmdale25Temecula25West Hills25Poway25Rancho Cucamonga25Burlingame25Mountain View24Simi Valley24San Rafael23Vista23Carlsbad22Camarillo22West Covina22Westminster22Pomona21Santa Cruz21Marina Del Rey21Woodland Hills21Arcadia21Montebello21Novato20Daly City20Norwalk20Carmichael19Menlo Park19Davis19Loma Linda19Glendora19Culver City18San Pedro18Hayward18Hanford18Chino18Napa18Folsom18Merced17San Ramon17Campbell17Covina17Tustin17Monterey Park17Yuba City16Alhambra16Corona16Redlands16Greenbrae16Petaluma16Sunnyvale16Castro Valley16San Clemente15El Cajon15Indio15Lodi15Lakewood15Moreno Valley15Ontario15Elk Grove14Grass Valley14Rancho Santa Margarita14Tracy13Danville13Lynwood13South Pasadena13Huntington Park13Redondo Beach13San Gabriel13Mission Hills13Dublin12Alameda12Madera12Sonora12Stanford12Vallejo12Lafayette12Lakeport12Santa Clara11Saint Helena11Porter Ranch10Marysville10Pleasant Hill10Martinez10Manhattan Beach10Calabasas10Paradise10Panorama City10Gardena10Oroville10Fortuna10Yorba Linda9Woodland9Santa Clarita9Manteca9Larkspur9Hawthorne9Lawndale9Reedley9Laguna Niguel9Aptos9Victorville9El Centro8Mill Valley8Placentia8Aliso Viejo8Sylmar8Ridgecrest8Hollister8San Marcos8Arroyo Grande8City Of Industry8Lake Forest8La Quinta8Fair Oaks8Emeryville7El Segundo7El Monte7

A representative sample · not the full listFeatured providers

18 of 9,100
PM
Pain Management Specialists Medical Group
Specialist·San Luis Obispo, CA·1265435416
Active›
AF
Dr. Alan Feren M.D.
Specialist·Mill Valley, CA·1508103227
Active›
CC
Cancer Center Of Santa Barbara
Specialist·Santa Barbara, CA·1386647279
Active›
ED
Escondido Dermatology, INC A Professional Corporation
Specialist·Escondido, CA·1164425054
Active›
CE
California Endocurietherapy Medical Corporation
Specialist·Oakland, CA·1104829860
Active›
SC
Sacramento Colon & Rectal Surgery Medical Group, Inc.
Specialist·Sacramento, CA·1285637942
Active›
MO
Marin Ophthalmic Consultants, A Medical Corporation
Specialist·San Rafael, CA·1447253919
Active›
AA
Atlantic Avenue Medical Clinic
Specialist·Lynwood, CA·1477550788
Active›
SC
South County Orthopedic Specialists
Specialist·Laguna Woods, CA·1053314625
Active›
QL
Quail Lakes Dermatology Medical Associates, Inc.
Specialist·Stockton, CA·1275536872
Active›
DA
Dermatology Affiliates Medical Group A Professional Corporation
Specialist·Modesto, CA·1558364869
Active›
HB
Henry Bruce M.D.
Specialist·Laguna Hills, CA·1114920535
Active›
HJ
Haresh Jhangiani M.D.
Specialist·Fountain Valley, CA·1578566998
Active›
SC
Dr. Stephen Cohen M.D.
Specialist·Santa Ana, CA·1225031586
Active›
JS
John Shin M.D.
Specialist·San Rafael, CA·1114920477
Active›
SG
Stephen Geller M.D.
Specialist·West Hollywood, CA·1619979762
Active›
WB
William Bernstein M.D.
Specialist·Long Beach, CA·1194769745
Active›
IR
Impact Rehabilitation Center INC
Specialist·Orange, CA·1801817739
Active›
See the full list by city:See all in San Francisco 739See all in Los Angeles 539See all in San Diego 330See all in Sacramento 275See all in Oakland 212See all in Beverly Hills 193
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Frequently asked · CaliforniaSpecialist in California

As of the June 2026 NPPES snapshot, 9,100 providers with the Specialist taxonomy are registered to a California practice address. Counts refresh monthly from the public CMS registry.

Open any provider's full NPI record to see their active status, taxonomy, and registered California practice address. For real-time confirmation, the authoritative source is the CMS NPPES public registry, which FindMyNPI mirrors and refreshes monthly.

San Francisco (739), Los Angeles (539), San Diego (330). Use the "Refine by city" panel above to open any city's full directory.