Doctors and health care providers in Fremont, CA
4,749 individual NPPES records list a practice address in Fremont, 38th of 812 California cities. The largest group is behavior technician: 1,039, 22% of the city's records, against 18% across California. Page 30 of 95.
The 8 largest groups in Fremont
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Fremont in California
- Rank in California38th of 812 cities by records
- Share of the state0.5% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups29.1% of all records
Compared with California as a whole, Fremont has 4× the state's share of school counselor records and 0.44× its share of addiction (substance use disorder) counselor records.
Providers in Fremont, alphabetically
- Wynn GrotegutBehavior Technician1457801979
- Tisa Grumm, LCSWClinical Social Worker1215007901
- Clarissa Grun, C.N.A, H.H.ANurse's Aide1447303581
- Tatiana Grzeszkiewicz, M.D., PH.D.Dermatology Physician1841386489
- Youzi GuanBehavior Technician1578445631
- Ashley Kate GuanzonBehavior Technician1629958418
- Crystal GuardadoBehavior Technician1295365872
- Karuna Gudur, MDHospitalist Physician1245315910
- Jillian GuelosBehavior Technician1316517899
- Genesis GuerraBehavior Technician1477475705
- Mariela GuerraBehavior Technician1306494455
- Alberto GuerreroCounselor1063677615
- Edymir GuerreroMarriage & Family Therapist1134432644
- Lauren GuerreroBehavior Technician1679331987
- Giovanny Guerrero DiazBehavior Technician1003565714
- Christine Berea GuiaoStudent in an Organized Health Care Education/Training Program1235749292
- Shamika GuidryCounselor1104462449
- Aparna Gulati, MDInternal Medicine Physician1235201989
- Archana Gulati, DDSGeneral Practice Dentistry1013121839
- Christopher Gullick, D.D.SDentist1376640532
- Charul GuptaPhysical Therapist1164272357
- Jyoti GuptaInfectious Disease Physician1063510857
- Pooja GuptaMarriage & Family Therapist1063125995
- Ruchi Gupta, M.D.Pediatrics Physician1598078545
- Sandeep Gupta, MDSports Medicine (Family Medicine) Physician1215137815
- Sandhya GuptaMarriage & Family Therapist1295983641
- Shephali GuptaStudent in an Organized Health Care Education/Training Program1013223163
- Vineeta GuptaBehavior Technician1437734233
- Aditi GuptePhysical Therapist1811545734
- Swetha Gurajala, PAMedical Physician Assistant1124582036
- Kelsey GurleyStudent in an Organized Health Care Education/Training Program1043069784
- Nihit GurramBehavior Technician1124884192
- Payton Guthrie, M.S., CCC-SLPSpeech-Language Pathologist1003420670
- Denise Gutierrez, P.T.Physical Therapist1902967565
- Elizabeth GutierrezHealth & Wellness Coach1639021413
- Patrisha GutierrezPeer Specialist1285295469
- Susana GutierrezSocial Worker1992134001
- Manju GuttaPharmacist1154294676
- Aileen Guzman, R.N.Registered Nurse1144426560
- Claudia Guzman, LMFTMarriage & Family Therapist1669163630
- Jasmine GuzmanCase Manager/Care Coordinator1295576999
- Savannah GuzmanBehavior Analyst1881386050
- Andrea Guzman DelgadilloBehavior Technician1245115179
- Michelle GuzziBehavior Technician1386521391
- Jaimish GwalaniInterventional Pain Medicine Physician1689036824
- Priyanka GwalaniInternal Medicine Physician1972958247
- Tulsidas Gwalani, M.DInterventional Pain Medicine Physician1083717979
- Rayan GwerderCounselor1255542205
- Akosua Gyamfi, PA-CSurgical Physician Assistant1376276154
- Edward HaBehavior Technician1982367835
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Fremont, California appears in the CMS National Plan and Provider Enumeration System with 4,749 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Fremont - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Fremont practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Fremont is weighted toward Behavior Technician (1,039 clinicians, followed by Pharmacist with 183 and Marriage & Family Therapist with 162). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, Fremont reports roughly 12.2 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of California's most common specialties, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Fremont practice address, a coverage gap Fremont patients typically fill by traveling to a larger nearby hub.
For Fremont patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Fremont, CA?
There are 4,749 registered healthcare providers in Fremont, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Fremont?
The most common specialties in Fremont are Behavior Technician, Pharmacist, Marriage & Family Therapist, General Practice Dentistry, Physical Therapist. Behavior Technician has the most providers with 1,039.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.