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 48 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. Bei LiuAcupuncturist1750973434
  2. Catherine Liu, MASpeech-Language Pathologist1417689878
  3. Chunhua Liu, MDObstetrics & Gynecology Physician1801974480
  4. David Liu, PA-CMedical Physician Assistant1144647660
  5. Hai Ying Liu, CMTMassage Therapist1316367550
  6. Hongwen Liu, LACAcupuncturist1740045483
  7. Jessica LiuBehavior Technician1073435301
  8. Josephine Liu, DDSGeneral Practice Dentistry1255053872
  9. Kingsway Liu, MDSurgery Physician1023193794
  10. Victoria Liu, O.D.Optometrist1740560671
  11. Zitao Liu, M.D.Obstetrics & Gynecology Physician1275709479
  12. Kimberly Lizama, MSNRegistered Nurse1437569183
  13. Crystal LizardeBehavior Technician1952233637
  14. Maria Kristina Llanes, NPPsychiatric/Mental Health Nurse Practitioner1164315164
  15. Eulalia LlerenaAttendant Care Provider1063060200
  16. Christopher LlorenteMental Health Counselor1982037370
  17. Alicia Lo, DMDDentist1073292132
  18. Diana Lo, M.D.Obstetrics & Gynecology Physician1659696508
  19. Victoria Lo, DDSEndodontics1558970426
  20. Joseph Locaria, MAAddiction (Substance Use Disorder) Counselor1003005398
  21. Rita Locaria, MAAddiction (Substance Use Disorder) Counselor1972782464
  22. Alyssa LocquiaoStudent in an Organized Health Care Education/Training Program1033955349
  23. Lais LodinGeneral Practice Dentistry1962057133
  24. John Loero, D.C.,Q.M.E.Chiropractor1467521674
  25. Scott LoitzAddiction (Substance Use Disorder) Counselor1326483611
  26. Munira Lokhandwala, DDSGeneral Practice Dentistry1750390944
  27. Ai LongPharmacist1619452828
  28. Hanzhi Long, PHARM.D.Pharmacist1235212143
  29. Hai Tao Loo, DDSDentist1598898470
  30. Ailyn LopezBehavior Technician1669108486
  31. Candy LopezCounselor1386966646
  32. Darryl Lopez, PTPhysical Therapist1831117266
  33. Eva LopezBehavior Technician1285397653
  34. Gardenia LopezBehavior Technician1033935978
  35. Janet LopezMarriage & Family Therapist1407087091
  36. Jazlynn LopezBehavior Technician1033830377
  37. Maria LopezBehavior Analyst1023654860
  38. Sergio LopezCounselor1104791631
  39. Berenice Lopez GarciaBehavior Technician1821663402
  40. Juliana Lopez NavaBehavior Technician1134082761
  41. Saul Lopez PerezBehavior Technician1548768369
  42. Alana Lopez SmithClinical Social Worker1184905580
  43. Joanne LordaStudent in an Organized Health Care Education/Training Program1275736175
  44. Lali Lorenz, RN, PHN, OTR/LRegistered Nurse1134938756
  45. Phyllis Lorenz, MFCMarriage & Family Therapist1033310966
  46. Lay-Hwa Lou, MDInternal Medicine Physician1477667285
  47. Christopher Louie, DDSGeneral Practice Dentistry1780864975
  48. David Louie, MDCardiovascular Disease Physician1306921077
  49. Edward Louie, O.D.Optometrist1881735009
  50. Jennifer Louie, M.D.Pediatrics Physician1184874307

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.