NPPES file of Aug 9, 2026

Doctors and health care providers in Stockton, CA

9,522 individual NPPES records list a practice address in Stockton, 14th of 812 California cities. The largest group is behavior technician: 3,108, 33% of the city's records, against 18% across California. Page 65 of 191.

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

Stockton in California

  • Rank in California14th of 812 cities by records
  • Share of the state1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups41.9% of all records

Compared with California as a whole, Stockton has 8.9× the state's share of licensed psychiatric technician records and 0.51× its share of internal medicine physician records.

Providers in Stockton, alphabetically

  1. Prince GreeneMental Health Counselor1457527111
  2. Gloria Greening, PSYCHIATRIC TECHNICILicensed Psychiatric Technician1417074071
  3. Edward Greenleaf, M.D.Internal Medicine Physician1629158340
  4. Kasandra GreenleeBehavior Technician1649740283
  5. Mylaysia Greenwood, ACSWClinical Social Worker1558045294
  6. Jasmine GreerBehavior Technician1437722915
  7. Stephen Greer, RBTBehavior Technician1013766963
  8. Loreal GreggsBehavior Technician1184407488
  9. Frederick Gregorius, MDSpecialist1013936608
  10. McKenna GregoryBehavior Technician1578157517
  11. Philip Gregory, PHARMDPharmacotherapy Pharmacist1891798880
  12. Sally Greninger, M.A., LMFTMental Health Counselor1275689168
  13. Elizabeth Grether-Wyss, PTAPhysical Therapy Assistant1730498866
  14. Devinder Grewal, O.D.Optometrist1750687000
  15. Dilraj Grewal, MDFamily Medicine Physician1144884388
  16. Ravleen Grewal, MDHematology & Oncology Physician1679078885
  17. Julianne GreynoldsBehavior Technician1023615317
  18. Jack Grider, PHARM,D.Pharmacist1891834826
  19. Lucinda Grider, PHARM. D.Pharmacist1306142476
  20. Ashley Griffin, DOStudent in an Organized Health Care Education/Training Program1881454049
  21. Gisele GriffinStudent in an Organized Health Care Education/Training Program1457944688
  22. Linda GriffinBehavior Analyst1982832341
  23. Maurice GriffinDriver1912869819
  24. Phongmany GriffinClinical Social Worker1871955054
  25. Selina Griffin, B.A.,M.ALicensed Vocational Nurse1790050441
  26. Shannon GriffinCommunity Health Worker1437920337
  27. Melissa Griffith, PH.D.Psychologist1396177978
  28. Nina GriffithDay Training/Habilitation Specialist1699403246
  29. Sara GriffithBehavior Technician1487402798
  30. Rosetta GriggsLicensed Psychiatric Technician1083736060
  31. Sandra GrigsbyBehavior Technician1942999123
  32. Tyler GrilliBehavior Technician1326518093
  33. Patricia GrimaldiBehavior Technician1588266910
  34. Kathy GrimmAddiction (Substance Use Disorder) Counselor1922285485
  35. Debra Grinstead, R. N.Registered Nurse1033235304
  36. Mariah Grischott, LVNLicensed Vocational Nurse1376273656
  37. Lynn Grismore, NPWomen's Health Nurse Practitioner1780790782
  38. Margaret Groom, CADC-IIIAddiction (Substance Use Disorder) Counselor1215723267
  39. Jessica Groomes-CarmonaLicensed Vocational Nurse1083361117
  40. Madisyn GroundsBehavior Technician1932048709
  41. Kathreen GrovesBehavior Technician1467185124
  42. Keshia GrovesFamily Nurse Practitioner1598367062
  43. Susan Gruber, MSWSocial Worker1811014780
  44. Dylan Gruebele, SCHOOL PSYCHOLOGISTSchool Psychologist1497584759
  45. Nicolas GschwengBehavior Technician1750898433
  46. Adrianna GuajardoDay Training/Habilitation Specialist1538730171
  47. Ariana GuardadoBehavior Technician1144057605
  48. Dafne GuardadoBehavior Technician1437020898
  49. Adrian GudinoStudent in an Organized Health Care Education/Training Program1225585862
  50. Alysia GudinoBehavior Technician1679205645

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

Stockton, California appears in the CMS National Plan and Provider Enumeration System with 9,522 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 Stockton - 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 Stockton 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 Stockton is weighted toward Behavior Technician (3,108 clinicians, followed by Student in an Organized Health Care Education/Training Program with 464 and Mental Health Counselor with 421). 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, Stockton reports roughly 24.4 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.

For Stockton 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 Stockton, CA?

There are 9,522 registered healthcare providers in Stockton, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Stockton?

The most common specialties in Stockton are Behavior Technician, Student in an Organized Health Care Education/Training Program, Mental Health Counselor, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist. Behavior Technician has the most providers with 3,108.

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.