NPPES file of Aug 9, 2026

Doctors and health care providers in San Ramon, CA

2,281 individual NPPES records list a practice address in San Ramon, 96th of 812 California cities. The largest group is behavior technician: 930, 41% of the city's records, against 18% across California. Page 20 of 46.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in San Ramon

  1. Behavior Technician930
  2. Behavior Analyst178
  3. Marriage & Family Therapist84
  4. Pharmacist68
  5. Speech-Language Pathologist62
  6. General Practice Dentistry56
  7. Dentist49
  8. Physical Therapist47

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

San Ramon in California

  • Rank in California96th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups52.3% of all records

Compared with California as a whole, San Ramon has 4.2× the state's share of pediatric occupational therapist records and 0.21× its share of student in an organized health care education/training program records.

Providers in San Ramon, alphabetically

  1. Kawthar JasimBehavior Technician1093663916
  2. Zainab JasimBehavior Technician1215871819
  3. Jesus JaureguiBehavior Analyst1457857450
  4. Samanthi Jayasuriya, BCBABehavior Analyst1578047601
  5. Jazmyne JeffersonMental Health Counselor1124753280
  6. Toril Jelter, MDPediatrics Physician1447219902
  7. Raven JenkinsBehavior Technician1033754130
  8. Alexander JerezPhysical Therapy Assistant1235812736
  9. Caroline JeterBehavior Technician1457900151
  10. Elisabeth Jiang, PMHNPPsychiatric/Mental Health Nurse Practitioner1275364259
  11. Roxana JimenezBehavior Technician1194229864
  12. Vanessa JimenezBehavior Technician1770398083
  13. Angela Jimenez RamirezBehavior Technician1962208595
  14. Emily JimenzBehavior Technician1396585485
  15. Chia-Fen Jin, D.D.S.Dentist1457373722
  16. Gabriela Nataly Jobava, PA-CPhysician Assistant1801734546
  17. Alona JohnsonBehavior Technician1720774433
  18. C Stephen Johnson, OD FAAOOptometrist1902804875
  19. Denisha JohnsonBehavior Technician1023663101
  20. Katherine Johnson, MFTMarriage & Family Therapist1518258482
  21. Mary Jo Johnson, LCSWClinical Social Worker1326101536
  22. Megan Johnson, PHDPsychologist1225882202
  23. Susan Johnson, NNPNeonatal Nurse Practitioner1396900874
  24. Terrill JohnsonBehavior Technician1174260764
  25. Zenda Johnson, AMFTStudent in an Organized Health Care Education/Training Program1467058917
  26. Stacey Johnston, MSCPTPhysical Therapist1548594518
  27. Jayla JonesBehavior Technician1326818519
  28. Jerrel JonesBehavior Technician1215658927
  29. Sasha JonesBehavior Technician1376390690
  30. Saydie JonesBehavior Technician1629785746
  31. Tianna JonesBehavior Technician1043162316
  32. Eunice Jong, DDSDentist1134789373
  33. Megan JosephBehavior Technician1235929936
  34. William Joseph, M.D.Infectious Disease Physician1356423255
  35. Clarissa JovellanosClinical Social Worker1912449802
  36. Patricia JulatonBehavior Technician1629952726
  37. Patrick Jung, BCBABehavior Analyst1811241888
  38. Sara Kader, MFTMarriage & Family Therapist1003039520
  39. Debra Kadiyala, PTPhysical Therapist1114764636
  40. Janice Kaeley, DDS, MSDPeriodontics1659616654
  41. Megan Kaesler, OTD, OTROccupational Therapist1982468450
  42. Leonisita KafiRegistered Nurse1922657956
  43. Jaspreet KainthBehavior Technician1003763814
  44. Jasmine KalogirouMental Health Counselor1093683294
  45. David KamBehavior Technician1699276444
  46. Leena Kamat, MDFamily Medicine Physician1184913824
  47. Aditi KambleBehavior Technician1205701315
  48. Isabelle KanBehavior Technician1871449728
  49. Ganesan KandapillaiBehavior Technician1184591364
  50. Tehmina Kanwal, MDInternal Medicine Physician1144332487

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 Ramon, California appears in the CMS National Plan and Provider Enumeration System with 2,281 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 Ramon - 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 Ramon 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 Ramon is weighted toward Behavior Technician (930 clinicians, followed by Behavior Analyst with 178 and Marriage & Family Therapist with 84). 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 Ramon reports roughly 5.9 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.

Of California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a San Ramon practice address, a coverage gap San Ramon patients typically fill by traveling to a larger nearby hub.

For San Ramon 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 Ramon, CA?

There are 2,281 registered healthcare providers in San Ramon, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in San Ramon?

The most common specialties in San Ramon are Behavior Technician, Behavior Analyst, Marriage & Family Therapist, Pharmacist, Speech-Language Pathologist. Behavior Technician has the most providers with 930.

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.