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 19 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. Allison LenzoraBehavior Analyst1417458761
  2. Cheksie LeopoldoBehavior Technician1043822141
  3. Jasmine LepuluBehavior Technician1396442166
  4. Diego Lescano, PAPhysician Assistant1831713833
  5. Melissa LesterBehavior Technician1720846454
  6. Lindsay Levesque, CNM, WHNP-BCAdvanced Practice Midwife1891520896
  7. Craig LewandowskiPharmacist1265774327
  8. Zachary LewisBehavior Technician1659009835
  9. Brittiney Lewis-WillsAmbulatory Women's Health Care Registered Nurse1508573338
  10. Josue LeyvaBehavior Technician1558027805
  11. Samantha LillakBehavior Technician1427551001
  12. Jessa LimBehavior Technician1568210730
  13. Ness Ann LimPharmacist1104699701
  14. Robert Lim, M.D.Diagnostic Radiology Physician1669430518
  15. Hawanya Lima, LCSWClinical Social Worker1497429419
  16. Caitlyn LimosBehavior Technician1134733538
  17. Craig Lindner, D.D.S.General Practice Dentistry1942262845
  18. Sara LisenbeyClinical Social Worker1437010360
  19. Tarndeep Litt, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1487241311
  20. Yingna Liu, MDRetina Specialist (Ophthalmology) Physician1932631462
  21. Iliana Lizarraga - MendozaBehavior Technician1487457628
  22. Joenna LlavoreBehavior Technician1083281463
  23. Larry Lo, MDObstetrics & Gynecology Physician1205850864
  24. Emily LockeBehavior Technician1255802450
  25. Kimberly LockeBehavior Technician1356069306
  26. Myair LoganBehavior Technician1790596963
  27. Mark Loisel, DDSGeneral Practice Dentistry1861411886
  28. Hannah LomkerBehavior Technician1922714773
  29. Hymavathi Lonka, PHARMACISTPharmacist1467395657
  30. Abel LopezBehavior Technician1699449173
  31. Anastasia LopezBehavior Technician1578282778
  32. Annessa LopezBehavior Technician1831739622
  33. Audrey LopezBehavior Technician1396688446
  34. Courtney LopezBehavior Technician1518459130
  35. Cynthia LopezBehavior Technician1942795786
  36. Emilio LopezBehavior Technician1336066554
  37. Jasmine LopezBehavior Technician1376495630
  38. Monica LopezAssistant Behavior Analyst1124501929
  39. Nevaeh LopezBehavior Technician1285359869
  40. Veronica LopezBehavior Technician1609414606
  41. Yvonna Lopez GomezBehavior Technician1932825221
  42. Deyaneyra Lopez OvandoBehavior Technician1518815208
  43. Jimena Lopez RomoBehavior Technician1144004870
  44. Julia Lopez-BarbosaBehavior Technician1992505028
  45. Lelia Lopez-DepronBehavior Technician1770273955
  46. Victoria LourencoBehavior Technician1790563112
  47. Melia LoweBehavior Technician1659912111
  48. Miguel LoyaBehavior Technician1811664188
  49. Alejandra LozanoBehavior Technician1316552573
  50. Alyssa LozanoBehavior Technician1568930592

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.