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 85 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. Trung Tran, PHARM.DPharmacist1336537869
  2. Vincent Tran, DCChiropractor1518657964
  3. Charlisa Trapp, LMFTMarriage & Family Therapist1417567066
  4. Janet TrazoRegistered Nurse1881856920
  5. Cindy Tremblay-Shipway, R.N.Registered Nurse1639244643
  6. Alexandria Trevino, BABehavior Technician1083103337
  7. Elizabeth Treynor, MDAnatomic Pathology & Clinical Pathology Physician1750343851
  8. Anthony Trieu, PHARMDPharmacist1689252215
  9. Lam Trieu, OTR.LOccupational Therapist1992918544
  10. Bich Trinh, O.DOptometrist1215215686
  11. Kristina Trinh, DOPediatrics Physician1619466448
  12. Tho Trinh, NPFamily Nurse Practitioner1871356683
  13. Estrella Trinidad, DMDGeneral Practice Dentistry1215136411
  14. Michelle Truesdell, O.T.Occupational Therapist1851413843
  15. Jasmine TruittBehavior Technician1497551485
  16. Kimberly TrujilloBehavior Technician1619665346
  17. Ha Truong, D.C.Chiropractor1801892872
  18. Thuy Loan TruongBehavior Technician1679075279
  19. Tiffany Truong, O.D., F.I.A.O.M.C.Optometrist1891817805
  20. Trinity Truong, PHARMDPharmacist1063958478
  21. Catherine TsaiBehavior Technician1790634830
  22. Jerry TsaiPharmacist1295135572
  23. Tsung-Mei Tsai, L. AC.Acupuncturist1154797710
  24. Vivian Tsai, M.D.Cardiovascular Disease Physician1770534182
  25. Angela Tsang, MS COUNSELING, PPSSchool Counselor1699903823
  26. Nally Tsang, M.D.Internal Medicine Physician1487742003
  27. Clifford Tschetter, MDAnatomic Pathology & Clinical Pathology Physician1518929108
  28. Jenny Tseng, O. D.Optometrist1932241502
  29. Kuan Chen Tseng, PTPhysical Therapist1578103370
  30. Cynthia Tsieapan, PHARMDPharmacist1750962460
  31. Albert Tso, D.D.S.Oral and Maxillofacial Surgery (Dentist)1629299243
  32. Patrick Tso, MDOphthalmology Physician1932284601
  33. Timothy Tsoi, M.D.Cardiovascular Disease Physician1982765327
  34. Gabriel Tsuei, PPSSchool Psychologist1336969021
  35. Cynthia Tsui, MDNephrology Physician1942476940
  36. Howard Tsui, D.D.S.General Practice Dentistry1013064146
  37. Justin Tsui, DDSDentist1932716289
  38. Karen Tsui, RDRegistered Dietitian1174964498
  39. Eugene Tsujimoto, ODOptometrist1992765341
  40. Christine TuBehavior Technician1063982726
  41. Xingyuan TuAcupuncturist1710349774
  42. Charlene Tucay, NPAcute Care Nurse Practitioner1770322109
  43. Sara TuckerClinical Social Worker1710369087
  44. Nelson TumandaPhysical Therapy Assistant1912836834
  45. Gurminder Tumber, MSRDRegistered Dietitian1528186814
  46. Amy Tun, M.D.Pediatrics Physician1861718801
  47. Swe Tun, FNPFamily Nurse Practitioner1609402221
  48. Joy TungFamily Medicine Physician1184943250
  49. Victoria Tung, R.D., C.N.S.C., PA-CPhysician Assistant1578691754
  50. Roberta Tunnell, LCSWClinical Social Worker1235974056

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.