NPPES file of Aug 9, 2026

Doctors and health care providers in Pittsburg, CA

593 individual NPPES records list a practice address in Pittsburg, 264th of 812 California cities. The largest group is marriage & family therapist: 53, 9% of the city's records, against 6% across California. Page 11 of 12.

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

Pittsburg in California

  • Rank in California264th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.8% of all records

Compared with California as a whole, Pittsburg has 8.8× the state's share of day training/habilitation specialist records and 0.23× its share of behavior technician records.

Providers in Pittsburg, alphabetically

  1. Moukdavanh SiackasornClinical Social Worker1477098333
  2. Vince Silva, D.C.Chiropractor1821200908
  3. Deborah Simon-Weisberg, M.D.Family Medicine Physician1285640417
  4. Diatra SimpsonMarriage & Family Therapist1619251352
  5. Paula SlaughterAddiction (Substance Use Disorder) Counselor1821293069
  6. Jayme SlayCommunity Health Worker1700556701
  7. Christen SmithMental Health Counselor1831045772
  8. Naomi Smith, RASAddiction (Substance Use Disorder) Counselor1568666782
  9. Susan Smith, R.N.Adult Psychiatric/Mental Health Registered Nurse1730225871
  10. Enid Solomon, MFTMarriage & Family Therapist1215087945
  11. Charles Som, D.O.Family Medicine Physician1245381706
  12. Maitry SonagraGeneral Practice Dentistry1801781109
  13. Amyra Katrina Soriano, BSN, RNNurse Practitioner1518731272
  14. David Sparks, LMFTMarriage & Family Therapist1982200770
  15. Julieanne SpoonerCommunity Health Worker1275179202
  16. Gina StaffordAddiction (Substance Use Disorder) Counselor1063057313
  17. Dymond StandiferBehavior Technician1679427462
  18. Guadalupe Stanley, PA-CPhysician Assistant1093942476
  19. Xenia Stephens, PTAPhysical Therapy Assistant1427619345
  20. Lorraine StewartDay Training/Habilitation Specialist1033057468
  21. Robin Stewart, NPFamily Nurse Practitioner1508449315
  22. Tashara Stewart, AMFT, APCCMarriage & Family Therapist1588176622
  23. Angela Stowers, CCADCRS6894Addiction (Substance Use Disorder) Counselor1003058843
  24. Robert Streett, MDPsychiatry Physician1790863892
  25. Kristin Sturm, LCSWClinical Social Worker1346687860
  26. Marjorie SuarezFamily Medicine Physician1063027480
  27. Jennifer Sullenger, R.N.Adult Psychiatric/Mental Health Registered Nurse1992851430
  28. Quan Sun, DTMAcupuncturist1558199927
  29. Rajiv SupraStudent in an Organized Health Care Education/Training Program1457051757
  30. Michael Sutton, O.D.Optometrist1104022110
  31. Indu Talwar, MDPsychiatry Physician1386751188
  32. Ming TamPsychiatric/Mental Health Registered Nurse1437967114
  33. Angelita Tangco, MDNeurology Physician1508848292
  34. Janice Tarrant, ODOptometrist1033251665
  35. Amber TennantSchool Counselor1477427979
  36. Jonathan Terry, D.O.Psychiatry Physician1841424728
  37. Lamica TevisDay Training/Habilitation Specialist1942006432
  38. Mellissa ThatcherStudent in an Organized Health Care Education/Training Program1053814475
  39. Demetra Thomas, LCSWClinical Social Worker1922245331
  40. Angelica Thompson, LMFT #102394Marriage & Family Therapist1629315296
  41. Jennifer ThompsonSocial Worker1891987996
  42. Denetra TimsDay Training/Habilitation Specialist1619815909
  43. Ma Carlotta Susana TolentinoLicensed Vocational Nurse1093600744
  44. Kira Torre, MSMental Health Counselor1831320779
  45. Richie Tran, D.M.D.Student in an Organized Health Care Education/Training Program1124487566
  46. Joseph Trezza, ODOptometrist1033299409
  47. Denise Trinh, MDFamily Medicine Physician1871880419
  48. Erik TronstadRehabilitation Practitioner1083374847
  49. Brittany TuellBehavior Technician1841900388
  50. Serena TurchieDay Training/Habilitation Specialist1376692863

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

Pittsburg, California appears in the CMS National Plan and Provider Enumeration System with 593 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 Pittsburg - 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 Pittsburg 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 Pittsburg is weighted toward Marriage & Family Therapist (53 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 48 and Day Training/Habilitation Specialist with 46). 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, Pittsburg reports roughly 1.5 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 Pittsburg 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 Pittsburg, CA?

There are 593 registered healthcare providers in Pittsburg, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Pittsburg?

The most common specialties in Pittsburg are Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Day Training/Habilitation Specialist, Mental Health Counselor, Behavior Technician. Marriage & Family Therapist has the most providers with 53.

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.