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 14 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. Orlando GutierrezBehavior Technician1821721853
  2. Andreina GuzmanBehavior Technician1942836515
  3. Maria GuzmanSchool Counselor1831614437
  4. Melissa GuzmanBehavior Technician1710854690
  5. Nicholas GwerderBehavior Analyst1710408513
  6. Rosalie GwerderAssistant Behavior Analyst1043731847
  7. Fawaz Habib, DDSDentist1336267327
  8. Amara HackneyBehavior Technician1962355784
  9. J Nida HagerBehavior Technician1407491947
  10. Margaret Haggerty, MDAnesthesiology Physician1881816072
  11. Zainab HaidariBehavior Technician1003759341
  12. Shahira Haidary, DCChiropractor1750189767
  13. Irfan Haider, MDFamily Medicine Physician1013504109
  14. Monesa HaiderNursing Home Administrator1427764554
  15. James Halderman, M.D.Anesthesiology Physician1679514012
  16. Madison HaleBehavior Technician1013727676
  17. Julie HallBehavior Analyst1477066678
  18. Marie Hall, LCSWClinical Social Worker1437200623
  19. Natalie Hall, MSSpeech-Language Pathologist1487309233
  20. Sherry Han, MDInternal Medicine Physician1558433391
  21. Kelly HandBehavior Analyst1871035329
  22. Taylor HanesBehavior Technician1013573906
  23. Kopany HaneyBehavior Technician1538716485
  24. Aaron Hansen, RNRegistered Nurse1750723342
  25. Mark Hansen, LPCC 15352Professional Counselor1225465156
  26. Sydney Hansen, MS, RDRegistered Dietitian1295200061
  27. Garth Harley, MDDiagnostic Radiology Physician1194715078
  28. Moirah HarperBehavior Technician1235099946
  29. Jaliyah HarrisonBehavior Technician1851218903
  30. David Hartzell, O.D.Optometrist1639113814
  31. Takira Harvey, LCSWClinical Social Worker1497257927
  32. Rebecca HayBehavior Technician1780235291
  33. Myra Mae Haya, CCC-SLPSpeech-Language Pathologist1063185957
  34. Alfonso HaydenDriver1699509414
  35. Ava Hayes VillalovosBehavior Technician1013670371
  36. Trevor HeadBehavior Technician1306349345
  37. Manavjyot Heer, M.D.Hospitalist Physician1497702179
  38. Brittani HelmBehavior Technician1477424653
  39. Huma Helmand, FNP-CFamily Nurse Practitioner1407339716
  40. Kiana HeresBehavior Technician1417592668
  41. Alexandria HernandezBehavior Technician1881281533
  42. Alisha HernandezBehavior Technician1023580180
  43. Isabella HernandezBehavior Technician1649920471
  44. Mariel Kay HernandezBehavior Technician1851883409
  45. Meagan HernandezBehavior Technician1760017693
  46. Moses HernandezBehavior Technician1184217457
  47. Norma HernandezClinical Social Worker1689099129
  48. Sofia HernandezBehavior Technician1891598793
  49. Timothy HernandezEmergency Registered Nurse1487507125
  50. Valeria HernandezBehavior Technician1497391759

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.