NPPES file of Aug 9, 2026

Doctors and health care providers in Santa Rosa, CA

6,884 individual NPPES records list a practice address in Santa Rosa, 22nd of 812 California cities. The largest group is marriage & family therapist: 730, 11% of the city's records, against 6% across California. Page 91 of 138.

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).

Santa Rosa in California

  • Rank in California22nd of 812 cities by records
  • Share of the state0.7% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.8% of all records

Compared with California as a whole, Santa Rosa has 3.2× the state's share of day training/habilitation specialist records and 0.43× its share of student in an organized health care education/training program records.

Providers in Santa Rosa, alphabetically

  1. Gary Nichols, M.D.Internal Medicine Physician1033201587
  2. Robert Nied, MDFamily Medicine Physician1487738472
  3. Sarah Niehaus, MDFamily Medicine Physician1790536787
  4. Angela Niemi, MDPediatrics Physician1699271684
  5. Amber Nierode, D.D.S.Pediatric Dentistry1831577808
  6. Elisabeth Niess, CNMAdvanced Practice Midwife1003331323
  7. Maya NietoMental Health Counselor1134833643
  8. Jeanne NiewieroskiMarriage & Family Therapist1255495602
  9. Rishi Nijhon, MFTIMarriage & Family Therapist1497145882
  10. Harit Nijjar, DDSGeneral Practice Dentistry1104911270
  11. Diane Niles, D.D.S.General Practice Dentistry1679584700
  12. John Nimtz, MDAnesthesiology Physician1851341804
  13. Natalie Nishikawa, PHARMDPharmacist1629693882
  14. Kathleen NishimotoPhysical Therapist1174869226
  15. Haruyo NishimuraClinical Social Worker1487029567
  16. Marlin Nissen, RNRegistered Nurse1194653949
  17. Jonathon Nixon, LMFTMarriage & Family Therapist1598206310
  18. Rebecca NixonMental Health Counselor1750248118
  19. Tom NixonMental Health Counselor1477665883
  20. Anne NjengaMental Health Counselor1124651591
  21. Kelly Noble, MFTMarriage & Family Therapist1487112561
  22. Barbara Noblin, MFTMarriage & Family Therapist1477673481
  23. Thomas Nocera, FNPFamily Nurse Practitioner1598446858
  24. Allison NoesekabelStudent in an Organized Health Care Education/Training Program1134758931
  25. Marina NojimaMarriage & Family Therapist1982203808
  26. Megan NolanClinical Psychologist1922574821
  27. Karen NordbackSpecialist1245154863
  28. Karen Nordeen, LMFTMarriage & Family Therapist1336203785
  29. John Norris, M.D.Ophthalmology Physician1194024935
  30. Rachel Norris, CMTMassage Therapist1487029864
  31. Rebecca Norwick, NPNurse Practitioner1295864619
  32. Kalela NoskerMarriage & Family Therapist1659718203
  33. Dora NotonCounselor1366678625
  34. Selena NourignaBehavior Technician1548725120
  35. Alicia Nourse, MFTMarriage & Family Therapist1194959015
  36. Justin NovakBehavior Technician1386112001
  37. Renee Novakovich, FNP-CFamily Nurse Practitioner1316473697
  38. Sherry NoviAddiction (Substance Use Disorder) Counselor1588901862
  39. Erin Noviana, RPH (PHARMACIST)Pharmacist1154013530
  40. Michael NowakFamily Nurse Practitioner1801382494
  41. Stacey Nuccion, MDFamily Medicine Physician1588748578
  42. Thomas Nuckton, M.D.Critical Care Medicine (Internal Medicine) Physician1003902834
  43. Gregory Nunez, MDFamily Medicine Physician1558445528
  44. Maria NunezBehavior Technician1649749649
  45. Meghan Nunez, PSYDPsychologist1093900680
  46. Octavio NunezAddiction (Substance Use Disorder) Counselor1720392079
  47. Rosalio NunezBehavior Technician1508404351
  48. Valeria NunezBehavior Technician1568276061
  49. Yanet Nunez GalvanBehavior Technician1528776051
  50. Stanley Nussbaum, MDCardiovascular Disease Physician1144304148

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

Santa Rosa, California appears in the CMS National Plan and Provider Enumeration System with 6,884 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 Santa Rosa - 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 Santa Rosa 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 Santa Rosa is weighted toward Marriage & Family Therapist (730 clinicians, followed by Behavior Technician with 519 and Addiction (Substance Use Disorder) Counselor with 389). 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, Santa Rosa reports roughly 17.7 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, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Santa Rosa practice address, a coverage gap Santa Rosa patients typically fill by traveling to a larger nearby hub.

For Santa Rosa 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 Santa Rosa, CA?

There are 6,884 registered healthcare providers in Santa Rosa, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Santa Rosa?

The most common specialties in Santa Rosa are Marriage & Family Therapist, Behavior Technician, Addiction (Substance Use Disorder) Counselor, Mental Health Counselor, Family Medicine Physician. Marriage & Family Therapist has the most providers with 730.

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.