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 62 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. Michael Ormonde, DPTPhysical Therapist1184090557
  2. Crystal OrozcoBehavior Technician1548807688
  3. Priscila OrozcoBehavior Technician1235029323
  4. Maureen Orphanos, LCSWClinical Social Worker1437287646
  5. Carmella OrrBehavior Technician1316415821
  6. Cecilia Ortega, D.D.S.General Practice Dentistry1215036942
  7. Divina OrtegaBehavior Technician1720610405
  8. Angelina Ortega RamirezBehavior Technician1124811013
  9. Rodolfo Orteza, D.D.S.General Practice Dentistry1053823278
  10. Bianca OrtizBehavior Technician1700427366
  11. Brenda OrtizCounselor1457634479
  12. Natalie OrtizBehavior Technician1871223966
  13. Dalaila Ortiz RodriguezBehavior Technician1790368579
  14. Timothy Ortlip, M.D.Facial Plastic Surgery Physician1518223981
  15. Cody OrtmannCounselor1629214804
  16. Patricia OsageCommunity Health Worker1770930554
  17. Paul OsegueraMental Health Counselor1962731687
  18. Farah Osmani, NPNurse Practitioner1841774775
  19. Monica OsorioClinical Social Worker1548510449
  20. Benedicta OttMarriage & Family Therapist1013398270
  21. Julia OttBehavior Technician1497456214
  22. Judy Ou, MDOphthalmology Physician1568483964
  23. Avinash OumapathyBehavior Technician1205783826
  24. Nancy Outka, LMFTMarriage & Family Therapist1952501025
  25. Kai Ouye, MDPediatrics Physician1326203738
  26. Sarah OverallBehavior Technician1619653714
  27. Thomas Oviatt, P.T.A.Physical Therapy Assistant1265606867
  28. Alexis OwensBehavior Technician1528796539
  29. Holly Owens, PNPPediatric Nurse Practitioner1245391408
  30. Nathaniel OwensBehavior Technician1326778630
  31. Leroy Owyang, DDSGeneral Practice Dentistry1780694018
  32. Sally OyenugaPharmacist1154639102
  33. Kalindi Oza, AU.D.Audiologist1730345869
  34. Daronsteven PabelonioBehavior Technician1659879476
  35. Jasmeen Pabla, MA, PPSSchool Psychologist1609721687
  36. Alison PabloBehavior Technician1801588272
  37. Louvella Pabustan, NURSE PRACTITIONERNurse Practitioner1730645979
  38. Elizabeth PachecoBehavior Technician1407500689
  39. Summer PachecoBehavior Technician1780472209
  40. Angelo PadavanaBehavior Technician1477349405
  41. Adrianna PadillaBehavior Technician1942199203
  42. Araceli PadillaBehavior Technician1811749369
  43. Marisol Padilla, LCSWClinical Social Worker1518198373
  44. Melissa PadillaBehavior Technician1972137461
  45. Samantha PadillaBehavior Technician1184238420
  46. Gisela Padilla De LunaBehavior Technician1538793351
  47. Arthur Philip Padlan, RNAmbulatory Care Registered Nurse1902617624
  48. Dona Maleesha PadmaperumaSchool Psychologist1932600574
  49. Asceneth Paez-Arroyo, MFTMarriage & Family Therapist1114137254
  50. Cherie Page, PH.D.Psychologist1720512957

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.