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 94 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. Michael Ostash, LCSWClinical Social Worker1033030655
  2. Crystal Oster, CNMAdvanced Practice Midwife1578626651
  3. Ashley OtooleSpeech-Language Pathologist1396671525
  4. Ingrid OttBehavior Technician1427810720
  5. Jamie Ott, LCSWClinical Social Worker1184468555
  6. Karen OttRegistered Nurse1528112141
  7. Raya OttBehavior Technician1841825957
  8. Richard Ott, RASIAddiction (Substance Use Disorder) Counselor1750695060
  9. Jo Ellen Ottenberg, LCSWSocial Worker1649318312
  10. Stephanie OtterstetterMarriage & Family Therapist1982006797
  11. Drew OvermyerCommunity Health Worker1003607946
  12. Margaret Ann Owen, FNPFamily Nurse Practitioner1861596983
  13. Christy Owens, LMFTMarriage & Family Therapist1275901845
  14. Kameren Owens, ANPFamily Nurse Practitioner1942225156
  15. Kathleen OwensFamily Medicine Physician1518637107
  16. Rebecca OwensAddiction (Substance Use Disorder) Counselor1568749653
  17. Leigh Owyang, O.D.Optometrist1073698494
  18. Cheryl Pabros, LVNLicensed Vocational Nurse1386814887
  19. Sari PaceMental Health Counselor1629359500
  20. Maria Pacheco, N.P.Family Nurse Practitioner1891920377
  21. Susana PachecoCommunity Health Worker1114749371
  22. Tema Pacheco, RNAddiction (Substance Use Disorder) Registered Nurse1568899532
  23. Ana Pacheco Clark, MDFamily Medicine Physician1053352948
  24. Sarah PackBehavior Technician1568051951
  25. Robert PactolBehavior Technician1568289312
  26. Amelia PadillaPhysical Therapist1548733314
  27. Eliana PadillaBehavior Technician1619813086
  28. Guillermo Padilla, M.D.Student in an Organized Health Care Education/Training Program1770977696
  29. Fatima Padilla Rios, DDSDentist1235998287
  30. Patricia Padilla-Noah, MDFamily Medicine Physician1063584894
  31. Irie Padua, MDFamily Medicine Physician1013544568
  32. Sarah Padua, MDObstetrics & Gynecology Physician1295296002
  33. Kimberly PaduanoFamily Nurse Practitioner1770401580
  34. Cortney PaegeNaturopath1356234488
  35. Alexander Page, M.D.Vascular & Interventional Radiology Physician1225471337
  36. Rachel PageMental Health Counselor1427314400
  37. Patrick Paglen, MDOphthalmology Physician1205910270
  38. Stephanie Pahwa, RRTRegistered Respiratory Therapist1881159473
  39. Joel Paine, MDInternal Medicine Physician1093758047
  40. James PakAnesthesiology Physician1073559191
  41. Steven Palladino, DPMPodiatrist1528112273
  42. James Palleschi, M.D.Urology Physician1528088705
  43. Amber PalmMental Health Counselor1932677648
  44. Laurent Palmatier, MBBSInternal Medicine Physician1386175230
  45. Alexandra PalmerBehavior Technician1063980944
  46. James Palmer, MDUrology Physician1972687960
  47. Jeffrey Palmer, MFTMarriage & Family Therapist1922169598
  48. Laura Palmer, CMTMassage Therapist1083250518
  49. Marvin Palmer, MDEmergency Medicine Physician1427122738
  50. Nichole PalmerMarriage & Family Therapist1336634419

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.