NPPES file of Aug 9, 2026

Doctors and health care providers in Tracy, CA

1,864 individual NPPES records list a practice address in Tracy, 120th of 812 California cities. The largest group is behavior technician: 1,009, 54% of the city's records, against 18% across California. Page 33 of 38.

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

The 8 largest groups in Tracy

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Tracy in California

  • Rank in California120th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups60.9% of all records

Compared with California as a whole, Tracy has 3.1× the state's share of behavior technician records and 0.30× its share of marriage & family therapist records.

Providers in Tracy, alphabetically

  1. Julieanna SoriaBehavior Technician1558242800
  2. Shirin SorooshianGeneral Practice Dentistry1417782368
  3. Felix SosaBehavior Technician1417729849
  4. Nelida SotoCommunity Health Worker1770227548
  5. Charles Sperbeck, D.C.Rehabilitation Chiropractor1700967007
  6. Alahna StablerBehavior Technician1144797291
  7. Zoie StaffordBehavior Technician1336862184
  8. Alexis StallworthBehavior Technician1194502583
  9. Julia StapletonBehavior Technician1417662057
  10. Riviera Stark-BerryBehavior Technician1235988494
  11. Jennifer Starks, LMFTMarriage & Family Therapist1801272448
  12. Talyn SteffensBehavior Technician1306415948
  13. Rene Steinhauer, FNPFamily Nurse Practitioner1568973329
  14. James Stephen, MDInternal Medicine Physician1144308032
  15. Monica Stoffer, M.D.Pediatrics Physician1255463089
  16. Stephanie Stone-RamirezBehavior Technician1366200073
  17. Michelle Street, PACMedical Physician Assistant1245416817
  18. Laura StricklandPsychologist1538354543
  19. Zamira StroupBehavior Technician1639660855
  20. Andy Su, MDEmergency Medicine Physician1225029440
  21. Dayanara SuarezBehavior Technician1396517967
  22. Shyamsunder Subramanian, MDPulmonary Disease Physician1871588731
  23. Timothy Suderman, LCSWClinical Social Worker1376766188
  24. Colton SullivanBehavior Technician1003573890
  25. Shannon Sullivan, RNPrescribing (Medical) Psychologist1922574920
  26. Stephanie SulserLicensed Vocational Nurse1407720105
  27. Annamma Sumi MammenPharmacist1407513229
  28. Deanna Summers, BCBABehavior Analyst1215388467
  29. Lixia SunBehavior Technician1861284689
  30. Pranav SundarBehavior Technician1083396014
  31. Riddhima Suri, DDSDentist1245754795
  32. Ashley SuttonBehavior Technician1609499599
  33. Natalie SwansonBehavior Technician1952283350
  34. Chloe SwettBehavior Technician1790419091
  35. Rina Ricci Syliangco, M.D.Adult Medicine Physician1780999110
  36. D'Arshe TaborBehavior Technician1528993284
  37. Miranda TadevichFamily Nurse Practitioner1669107512
  38. Franchasca TaipaletiBehavior Technician1841889920
  39. Johnny Taitingfong JrBehavior Technician1275176166
  40. Norie Takahashi, D.C.Chiropractor1174998744
  41. Spencer TakechiBehavior Technician1417540683
  42. Harwinder TakharBehavior Technician1801676176
  43. Deanna TalamantesBehavior Technician1588538276
  44. Mariah TaleonBehavior Technician1932745296
  45. Daisy TamayoBehavior Technician1306516307
  46. Shelley Tang-Drewniak, PHARM.DPharmacist1770898629
  47. Aisha TarinFamily Nurse Practitioner1730817313
  48. James Taylor, PSY. D.Clinical Neuropsychologist1942451760
  49. Kamila TaylorDoula1235933847
  50. Siobhan TaylorBehavior Technician1699360321

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

Tracy, California appears in the CMS National Plan and Provider Enumeration System with 1,864 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 Tracy - 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 Tracy 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 Tracy is weighted toward Behavior Technician (1,009 clinicians, followed by Pharmacist with 83 and General Practice Dentistry with 43). 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, Tracy reports roughly 4.8 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Tracy practice address, a coverage gap Tracy patients typically fill by traveling to a larger nearby hub.

For Tracy 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 Tracy, CA?

There are 1,864 registered healthcare providers in Tracy, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Tracy?

The most common specialties in Tracy are Behavior Technician, Pharmacist, General Practice Dentistry, Family Medicine Physician, Marriage & Family Therapist. Behavior Technician has the most providers with 1,009.

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.