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 67 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. Eva GutierrezBehavior Technician1215758461
  2. Gissell GutierrezAssistant Behavior Analyst1386380673
  3. Jose Luis GutierrezMassage Therapist1780397315
  4. Laine GutierrezMental Health Counselor1326586793
  5. Madeline GutierrezBehavior Technician1255078127
  6. Marissa GutierrezBehavior Technician1679213466
  7. Norma GutierrezSocial Worker1760605653
  8. Rita GutierrezCounselor1114194479
  9. Valery GutierrezAthletic Trainer1104637263
  10. Vanessa GutierrezBehavior Technician1639665813
  11. Yareli GutierrezBehavior Technician1053130666
  12. Zaira GutierrezBehavior Technician1467301317
  13. Alondra Gutierrez RamirezBehavior Technician1972209757
  14. Martha Gutierrez RodriguezStudent in an Organized Health Care Education/Training Program1124962998
  15. Ruby Gutierrez-DiazBehavior Technician1205621182
  16. Jon Christopher GutomanMarriage & Family Therapist1578814042
  17. Bruce GuytonAddiction (Substance Use Disorder) Counselor1033553250
  18. Anthony GuzmanBehavior Technician1689205270
  19. Briana GuzmanBehavior Technician1003395773
  20. Courtney GuzmanMental Health Counselor1629575030
  21. Daisy GuzmanAddiction (Substance Use Disorder) Counselor1225735434
  22. Diana GuzmanBehavior Technician1841022894
  23. Eileen Guzman, ASWClinical Social Worker1053853648
  24. Martha GuzmanCase Manager/Care Coordinator1184321648
  25. Natalia GuzmanBehavior Technician1609650423
  26. Omar GuzmanClinical Social Worker1558832717
  27. Sydney Guzman, OTROccupational Therapist1568048189
  28. Marili Guzman DuenasBehavior Technician1255079430
  29. Tatiana Guzman SanchezBehavior Technician1194427567
  30. Sara Guzman-EstradaBehavior Technician1952990780
  31. Dawn Haavisto, LMFTMarriage & Family Therapist1184812596
  32. Zachary Haberman, M.D.Emergency Medicine Physician1831553171
  33. Habib Habib, M.DCardiovascular Disease Physician1831471093
  34. Julie HabibPharmacist1609345206
  35. Ky HachCommunity Health Worker1043996093
  36. Maren Hackbusch, PA-C, MPHPhysician Assistant1932580362
  37. Dylan Hackett-ProvenzanoBehavior Technician1063119741
  38. Natasha HackleyMental Health Counselor1679055669
  39. Andrew Haddad, PHARMD, PHDPharmacist1265365852
  40. Nicole HaddadMarriage & Family Therapist1477243962
  41. Rateb HaddadPodiatrist1811570476
  42. Holly HadleyMarriage & Family Therapist1730618166
  43. Meredith HaglerDay Training/Habilitation Specialist1780421206
  44. Kathryn HaidinyakBehavior Technician1073357281
  45. Chelsea HaightBehavior Technician1407595267
  46. Angelica HairstonBehavior Technician1659086858
  47. Joseph HalasRegistered Nurse1104518380
  48. Airiana HaleBehavior Technician1669271599
  49. Patricia HaleBehavior Technician1437881273
  50. Kelsie HaleyBehavior Technician1447881438

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.