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 92 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. Lily Wong, P.T., D.P.T., M.S.Physical Therapist1396871539
  2. Liza WongPharmacotherapy Pharmacist1104046762
  3. Marron Wong, M.D.Obstetrics & Gynecology Physician1871859843
  4. Michelle Wong, O.D.Optometrist1508202201
  5. Milton Wong, MDPediatrics Physician1528008711
  6. Robert Wong, D.D.S.General Practice Dentistry1205914678
  7. Sandra Wong, D.O.Family Medicine Physician1275624942
  8. Shing Wong, PHARMDPharmacist1609715978
  9. Siu-Ping Wong, N.P.Family Nurse Practitioner1437128055
  10. Sum Wong, PHARM.D.Pharmacist1548459233
  11. Susan Wong, M.D.Family Medicine Physician1851585020
  12. Tommy Wong, PHARM.D.Pharmacist1487089835
  13. Tony Wong, PTPhysical Therapist1144497926
  14. William Wong, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1316168669
  15. Winifred Wong, D.D.S.Endodontics1497846430
  16. Grace Wong LeungOccupational Therapist1487985081
  17. Helen Wong-Sexton, M.D.Internal Medicine Physician1144563339
  18. Michael Woo, O.D.Optometrist1467504001
  19. Janine Woods, R.N., P.H.N.General Practice Registered Nurse1134359540
  20. Dylan WordenBehavior Technician1427853795
  21. Chase WorthenBehavior Technician1447987573
  22. Jacob Wouden, M.D.Diagnostic Radiology Physician1114964160
  23. Emily Wright, OTR/LOccupational Therapist1558988089
  24. Krishonda WrightAttendant Care Provider1073298899
  25. Rebecca WrightMarriage & Family Therapist1275734188
  26. Richard Wright, MDOtolaryngology/Facial Plastic Surgery Physician1447375480
  27. Luke Wrin PiperBehavior Analyst1447891999
  28. Emily Wu, M.D.Family Medicine Physician1154389385
  29. Hoover Wu, MDSurgery Physician1063942803
  30. Linda Wu, PHARM.D.Pharmacist1295810497
  31. Ming-Hsien Wu, M.D.Family Medicine Physician1417048059
  32. Ping WuAcupuncturist1467986299
  33. Tsung-Hsien WuBehavior Technician1972480960
  34. Wanlin WuAcupuncturist1295444149
  35. Wence Wu, DAOM, L.AC.Acupuncturist1679190714
  36. Yeming Wu, DDSPediatric Dentistry1508889668
  37. Ying WuGeneral Practice Dentistry1831386044
  38. Stephen Wurzburger, PHARM DPharmacist1619970142
  39. Yang XiaAcupuncturist1609333293
  40. Be Xie, L.AC.Acupuncturist1609947837
  41. Tao Xie, L.AC., O.M.D.Acupuncturist1134290430
  42. Yunyi XieAcupuncturist1336222066
  43. Jessie Xiong, MDAnatomic Pathology & Clinical Pathology Physician1225090327
  44. Chengjun XuAcupuncturist1265837629
  45. Lei Xu, SLPSpeech-Language Pathologist1740812411
  46. Sashuang Xu, PHDAcupuncturist1497101141
  47. Yong Xu, D.D.S.General Practice Dentistry1669595773
  48. Yuyao Xu, DDSDentist1871019166
  49. Deepesh Yadav, MDRheumatology Physician1689202343
  50. Carol Yam, NPFamily Nurse Practitioner1497477947

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.