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 30 of 46.

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

The 8 largest groups in San Ramon

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. Julie Navarro, LCSWClinical Social Worker1124463948
  2. Vanessa NavarroBehavior Analyst1609231760
  3. Michael Negrete, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1154766319
  4. Bijan Nejadnik, MDGastroenterology Physician1285726646
  5. Alaina NelsonBehavior Technician1992313878
  6. Alexis Nelson, MAMarriage & Family Therapist1104495787
  7. Deana NervisBehavior Technician1528845468
  8. Madison NesbitBehavior Technician1902780257
  9. Jana Neuenschwander, PA-CPhysician Assistant1790961829
  10. Robert Neves, M.D.Ophthalmology Physician1245238682
  11. Ashley Neves-RomeroBehavior Technician1508720426
  12. Kathleen Newcomb, MDAnesthesiology Physician1669418034
  13. Nicole NewcombBehavior Technician1891453122
  14. Eugene Newell, D.C.Chiropractor1720426034
  15. Roxanne NewmanSchool Psychologist1124907498
  16. Steven Newman, D.C.,Q.M.E,C.C.S.P.Chiropractor1851507024
  17. Eon Newquist, LMFTMarriage & Family Therapist1629950209
  18. Jeanina NgPhysical Rehabilitation Occupational Therapist1760235659
  19. Kimberli NgSpeech-Language Pathologist1194231514
  20. Kwan Ng, RDNRegistered Dietitian1427886092
  21. Patricia Ng, PA-CPhysician Assistant1558085647
  22. Ryan Ng, PT, DPTPhysical Therapist1902430671
  23. Quan Ngo, LEPSchool Psychologist1538974712
  24. Anthony Nguyen, DDSGeneral Practice Dentistry1598825010
  25. Brent Nguyen, PHARMDPharmacist1699258236
  26. Chau Nguyen, PHARMDPharmacist1740827849
  27. Daniel NguyenBehavior Technician1366923674
  28. Debbie Vy Nguyen, FNP-BCFamily Nurse Practitioner1568164366
  29. Ellen Nguyen, PHARM.D.Pharmacist1992863963
  30. Isabel NguyenClinical Social Worker1649998386
  31. Jolinna NguyenSpeech-Language Pathologist1043708779
  32. Kim NguyenBehavior Technician1902534472
  33. Olivia Nguyen, DDSDentist1821659046
  34. Paulina Nguyen, PHARMACISTPharmacist1023310356
  35. Susan NguyenPharmacist1053931188
  36. Tommy NguyenBehavior Technician1295228047
  37. Tonhu Nguyen, PHARMDPharmacist1861332876
  38. Sachie Nguyen Trung, NPNurse Practitioner1023218716
  39. Yen Nguyen-Lenk, DMDGeneral Practice Dentistry1720176324
  40. Grace Nichols, MAMarriage & Family Therapist1578910444
  41. Sima Nikpour, PHARM.DPharmacist1447418884
  42. Sita Niranjan, DPTOrthopedic Physical Therapist1891420337
  43. John Nisbet, PTOrthopedic Physical Therapist1831166495
  44. Fnu NishaBehavior Technician1477485324
  45. Brendah NkugwaBehavior Technician1588592653
  46. Iris NoddinBehavior Technician1326715632
  47. Kelly Nogueiro FalconeSchool Counselor1972479814
  48. Asia NooriBehavior Technician1366065310
  49. Sarah NooriBehavior Technician1114747656
  50. Zahra NooriBehavior Technician1679313779

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.