NPPES file of Aug 9, 2026

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 88 of 95.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Giselle VietoCase Manager/Care Coordinator1891983110
  2. Kathleen Vigano, P.A.Physician Assistant1033441175
  3. Sayali VilekarBehavior Analyst1245731959
  4. Kevin VillaBehavior Technician1184508442
  5. Samantha VillafanaBehavior Technician1669301222
  6. Alexis VillalpandoBehavior Technician1922738244
  7. Karina VillanoBehavior Technician1316571805
  8. Benedict Villanueva, M.D.Infectious Disease Physician1376601690
  9. Chloe VillanuevaBehavior Technician1932697950
  10. Gian VillanuevaBehavior Technician1093598765
  11. Nathan VillanuevaBehavior Technician1801508262
  12. Stacey VillanuevaBehavior Technician1790287308
  13. Karen VillegasNurse's Aide1558287086
  14. Nina Vinh, DDSGeneral Practice Dentistry1538285572
  15. Elena Vinopal, MDObstetrics & Gynecology Physician1417539669
  16. Martin ViramontesBehavior Technician1619649910
  17. Sukhjinder VirdiFamily Nurse Practitioner1891566436
  18. Mary VirgilioRegistered Nurse1578899183
  19. Amandeep Virk, DDSDentist1063631885
  20. Jazmine Virrueta CastilloBehavior Technician1497381073
  21. Oscar Vivanco, R.N.Community Health Registered Nurse1437308806
  22. Ofelia ViveroBehavior Technician1225623036
  23. Phong Vo, MDHospitalist Physician1699853192
  24. Phuong Thao Vo, M.D.Family Medicine Physician1790876456
  25. Thuy Vo, FNPFamily Nurse Practitioner1316577471
  26. Trang VoPharmacist1770139180
  27. Trucmai VoDental Hygienist1932946134
  28. Evan Vogel, DDS,,MS.Orthodontics and Dentofacial Orthopedics Dentistry1750667812
  29. Stephanie VoongBehavior Technician1922704998
  30. Samir Vora, M.D.Pulmonary Disease Physician1376562629
  31. Brian Vu, M.D.Diagnostic Radiology Physician1548333602
  32. Kimberly VuPharmacist1821497033
  33. Madeline VuBehavior Technician1255006409
  34. Paul VuPharmacist1326821471
  35. Rhonda VuLicensed Vocational Nurse1205669470
  36. Teresa Vu, PHARMDPharmacist1467943233
  37. Tuyet Hang VuBehavior Technician1356843965
  38. Jariah Vue, MTMassage Therapist1508615840
  39. Ko Vue, PPSSchool Counselor1972322444
  40. Valli Vujjeni, M.D.Obstetrics & Gynecology Physician1427170653
  41. Anish Vyas, COTA/LOccupational Therapy Assistant1083407472
  42. Varsha VyasBehavior Analyst1457854366
  43. Ragini Vykunta, MDHospitalist Physician1750466421
  44. Hitomi WadaBehavior Analyst1619429966
  45. Ashwinder Wadhawan, PTPhysical Therapist1396020624
  46. Akhil Wadhera, MDDermatology Physician1508941279
  47. Rubica Wadhera, MDFamily Medicine Physician1295807014
  48. Shreshtha Wadhwa, DOFamily Medicine Physician1538805379
  49. Reanna WadhwaniBehavior Technician1528806866
  50. Rita Wadhwani, M.DPediatrics Physician1487834131

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

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.