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 158 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. Cristiana SilveiraBehavior Technician1528751195
  2. Hilary SilverPsychiatry Physician1720201221
  3. Aris Silverio, PTAOccupational Therapist1174467369
  4. John Silverton, MDSpecialist1750513636
  5. Amber SimarroMental Health Counselor1992366074
  6. Sharon SimasAddiction (Substance Use Disorder) Counselor1669696563
  7. Carla Simien, LICENSED PSYCH TECHOther Technician1629564000
  8. Aaron Simko, MDNeonatal-Perinatal Medicine Physician1548209240
  9. Deavian SimmonsBehavior Technician1437822418
  10. Elizabeth Simmons, NPRegistered Nurse1649588393
  11. Juliana Simmons, PSY.D.Counselor1114155629
  12. Mariah SimmonsBehavior Technician1790510584
  13. Arneatha SimonCounselor1942025838
  14. Luke Simon, DOOphthalmology Physician1740804590
  15. Tomaiah SimonCase Manager/Care Coordinator1760190664
  16. Marie Simonetti, CRNACertified Registered Nurse Anesthetist1881083533
  17. Suzanne SimoniChiropractor1316000417
  18. Denise Simpson, MSW, LCSWClinical Social Worker1659137172
  19. Jordan SimpsonCommunity Health Worker1295583813
  20. Thomas SimpsonPharmacist1104128289
  21. Vicki SimpsonMental Health Counselor1851514996
  22. Deandrea Sims, M.D.Surgery Physician1619113925
  23. Emily SimsBehavior Technician1750074571
  24. Ronald SimsDay Training/Habilitation Specialist1346034618
  25. Jeremy Sinclair, M.S.Marriage & Family Therapist1881881860
  26. John SincoBehavior Technician1811528714
  27. Amisha SinghBehavior Technician1164262630
  28. Amit Singh, AMFTMarriage & Family Therapist1508126939
  29. Amninder Singh, DOStudent in an Organized Health Care Education/Training Program1750086906
  30. Aneesha SinghClinical Social Worker1649935743
  31. Ardeep SinghNurse Practitioner1205565199
  32. Ashley Singh, WHNP-BC, RNWomen's Health Nurse Practitioner1891247128
  33. Avnider SinghBehavior Technician1306694971
  34. Bhav Karan Singh, MDStudent in an Organized Health Care Education/Training Program1417776378
  35. Cn Shivam Singh, MS, CRC, APCCMental Health Counselor1336879717
  36. Damanpreet SinghAthletic Trainer1922819085
  37. Devi SinghPsychiatric/Mental Health Registered Nurse1962083725
  38. Gauravjit Singh, MDRadiation Oncology Physician1154548626
  39. Gurinder Singh, DDSDentist1861129355
  40. Gurinder SinghDriver1760316780
  41. Gurpreet Singh, PTPhysical Therapist1194650671
  42. Harinder SinghGeneral Practice Dentistry1659965754
  43. Harlovjeet Singh, DDSDentist1083362479
  44. Harpreet Singh, M.D.Internal Medicine Physician1831331719
  45. Harshjit Singh, M.D.Family Medicine Physician1114167764
  46. Jagjit Singh, MDNephrology Physician1801884929
  47. Jagprit SinghBehavior Technician1629541693
  48. Jasmeet SinghBehavior Technician1194341040
  49. Jasmine Singh, DOPsychiatry Physician1275997637
  50. Jasvir SinghRegistered Nurse1477833911

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.