NPPES file of Aug 9, 2026

Doctors and health care providers in San Bernardino, CA

5,645 individual NPPES records list a practice address in San Bernardino, 24th of 812 California cities. The largest group is behavior technician: 1,112, 20% of the city's records, against 18% across California. Page 27 of 113.

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

San Bernardino in California

  • Rank in California24th of 812 cities by records
  • Share of the state0.6% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups32.4% of all records

Compared with California as a whole, San Bernardino has 4.4× the state's share of community health worker records and 0.44× its share of physical therapist records.

Providers in San Bernardino, alphabetically

  1. Aditya Desai, MDStudent in an Organized Health Care Education/Training Program1366026171
  2. Darshi DesaiInternal Medicine Physician1891437992
  3. Kavita DesaiClinical Social Worker1356011340
  4. Sumit Desai, PHARM.D.Pharmacist1760602692
  5. Vanessa DesaiBehavior Technician1114578465
  6. Varpas DesapereiraCounselor1982271953
  7. Chandra Desilva, M.D.Specialist1801978812
  8. Ann-Renee Desrochers, MDFamily Medicine Physician1932135076
  9. James DettmanAddiction (Substance Use Disorder) Counselor1114497559
  10. Joseph Devaney, OTR/LOccupational Therapist1861268906
  11. Alena DevaughnStudent in an Organized Health Care Education/Training Program1043067523
  12. Louis DeveikisAddiction (Substance Use Disorder) Counselor1407745623
  13. Jesse Devera, M.D.Psychiatry Physician1023159118
  14. Lauren DevlinStudent in an Organized Health Care Education/Training Program1194478479
  15. Robert Devore, M.D.Anesthesiology Physician1912974601
  16. Shanti Dewar, MDFamily Medicine Physician1912068271
  17. Danielle DeweyAddiction (Substance Use Disorder) Counselor1386314227
  18. Sarita Dhakal, FNPFamily Nurse Practitioner1841628930
  19. Adrian DiazAddiction (Substance Use Disorder) Counselor1437682820
  20. Alejandra Diaz, PSYDClinical Psychologist1508151788
  21. Alyssa DiazPhysical Therapy Assistant1346633054
  22. Amber DiazMarriage & Family Therapist1326491010
  23. Ashley DiazClinical Social Worker1497189096
  24. Beverly DiazCounselor1285144121
  25. Daniel DiazAddiction (Substance Use Disorder) Counselor1700465507
  26. Denise Diaz, PHARMDPharmacist1194100396
  27. Gary DiazAddiction (Substance Use Disorder) Counselor1700200730
  28. Ismary DiazMental Health Counselor1780312645
  29. Jason Diaz, BASW STUDENT INTERNHealth Educator1326931395
  30. Karla DiazStudent in an Organized Health Care Education/Training Program1629931720
  31. Kimberly DiazBehavior Technician1427693167
  32. Kristina DiazBehavior Technician1922876770
  33. Luis DiazAddiction (Substance Use Disorder) Counselor1578987236
  34. Maria Diaz, CNMRegistered Nurse1174753156
  35. Maricela DiazCommunity Health Worker1083472732
  36. Michael Diaz, DDSGeneral Practice Dentistry1881613602
  37. Morgan DiazBehavior Technician1144064148
  38. Vivian DiazBehavior Technician1679396626
  39. Jenyfer Diaz ManzanoCounselor1952129785
  40. Devin DickersonCounselor1740581115
  41. Iman Dickerson, LVNLicensed Vocational Nurse1669879649
  42. Serene DickersonCase Manager/Care Coordinator1578881504
  43. Denis Dickinson, MSProfessional Counselor1932489739
  44. Leslie DiegoBehavior Technician1316675044
  45. Daniel DienCommunity Health Worker1679392153
  46. Harold Dien, R.T.(R)(ARRT), RPARadiology Practitioner Assistant1740973866
  47. Hannah DiepClinical Social Worker1447767751
  48. Dana Dietz, LVNLicensed Vocational Nurse1316572274
  49. Kathryn DietzMarriage & Family Therapist1588367304
  50. Augustus DimalantaBehavior Technician1760325633

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

San Bernardino, California appears in the CMS National Plan and Provider Enumeration System with 5,645 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 San Bernardino - 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 San Bernardino 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 San Bernardino is weighted toward Behavior Technician (1,112 clinicians, followed by Marriage & Family Therapist with 414 and Student in an Organized Health Care Education/Training Program with 304). 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, San Bernardino reports roughly 14.5 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 San Bernardino 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 San Bernardino, CA?

There are 5,645 registered healthcare providers in San Bernardino, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in San Bernardino?

The most common specialties in San Bernardino are Behavior Technician, Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Community Health Worker, Addiction (Substance Use Disorder) Counselor. Behavior Technician has the most providers with 1,112.

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.