NPPES file of Aug 9, 2026

Doctors and health care providers in Sebastopol, CA

550 individual NPPES records list a practice address in Sebastopol, 272nd of 812 California cities. The largest group is marriage & family therapist: 106, 19% of the city's records, against 6% across California. Page 7 of 11.

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

The 8 largest groups in Sebastopol

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

Sebastopol in California

  • Rank in California272nd of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups29.1% of all records

Compared with California as a whole, Sebastopol has 6.9× the state's share of massage therapist records.

Providers in Sebastopol, alphabetically

  1. Taffi MachariaDay Training/Habilitation Specialist1750171120
  2. Peter Madill, M.D.Adult Medicine Physician1215941141
  3. Irenne Magoulas, L.C.S.W.Clinical Social Worker1558543975
  4. Michael Majeski, PHARM.D.Pharmacist1912431461
  5. Jillian Manley, CMTMassage Therapist1164289740
  6. Hayley Manning, PSY.D.Clinical Psychologist1730331729
  7. Sundi MannyMassage Therapist1881550945
  8. Sylvia Marie, LCSW, MFTClinical Social Worker1861299463
  9. Aaron MartinezStudent in an Organized Health Care Education/Training Program1801273727
  10. Adiah MartinezSchool Social Worker1265350367
  11. Isabel Martinez, L.AC.Acupuncturist1457820987
  12. Javier MartinezCounselor1801526553
  13. Nathalie Martinez, ASWSocial Worker1558091207
  14. Patricia Martinez, P.T.Physical Therapist1326180175
  15. Nicole MatosMarriage & Family Therapist1295414951
  16. Scott Matsuura, LCSW 85567Clinical Social Worker1467644849
  17. Holly Matticola, P.T.A.Physical Therapy Assistant1417283383
  18. Sue May, RASAddiction (Substance Use Disorder) Counselor1770762072
  19. Boniface Mbayachi, CMT,NMTMassage Therapist1063015964
  20. Monique Mc MathDoula1992542393
  21. Carolyn McAleavy, MFTMarriage & Family Therapist1972838910
  22. Deborah McCallum, MFTMarriage & Family Therapist1902260938
  23. Casey McCarrollMarriage & Family Therapist1376244913
  24. Elyse McCluskey, PTPhysical Therapist1316462633
  25. Barbara McCoard, M.DPsychiatry Physician1407889561
  26. Kathy McConnell, PTPhysical Therapist1265760136
  27. Ian McCullough, L.AC.Acupuncturist1861514960
  28. Susan McDaniel, CMTMechanotherapist1467685610
  29. Doris McDonnellMarriage & Family Therapist1669910642
  30. Casandra McGee, MFT, MSMarriage & Family Therapist1962637363
  31. Todd McKillopSocial Worker1437722006
  32. Loren McLaughlin, PHARMDPharmacist1255348538
  33. Anita McNulty, FNP CNMFamily Nurse Practitioner1578853701
  34. Colette Mercier, LM, LMFTMarriage & Family Therapist1386825834
  35. Lydia Mertens, MDFamily Medicine Physician1366592172
  36. Steve Mertens, MDClinical Pathology/Laboratory Medicine Physician1124034814
  37. Tara Metcalf, LMFTMarriage & Family Therapist1417420225
  38. Cammy Michel, PSY 24688Psychologist1093087637
  39. Constance Miles, LM CPM RNMidwife1487852877
  40. Katherine Miller, FNP-CFamily Nurse Practitioner1346812914
  41. Michelle Miller, LCSWClinical Social Worker1750413001
  42. Trevor Miller, D.C.Chiropractor1164811683
  43. Roberta Mineo, PHDClinical Psychologist1013469048
  44. Norman Mintz, O.D.Corneal and Contact Management Optometrist1609934785
  45. Asieh MoghaddamPharmacist1144886821
  46. Conor Moldowan, RPHPharmacist1891332029
  47. Audrey Molony-Benjamin, CMTMassage Therapist1932915543
  48. Michelle MontalbanoAddiction (Substance Use Disorder) Counselor1184159451
  49. Ji He MoonPharmacist1487001350
  50. Caroline MooreMarriage & Family Therapist1720962103

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

Sebastopol, California appears in the CMS National Plan and Provider Enumeration System with 550 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 Sebastopol - 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 Sebastopol 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 Sebastopol is weighted toward Marriage & Family Therapist (106 clinicians, followed by Family Medicine Physician with 27 and Clinical Social Worker with 27). 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, Sebastopol reports roughly 1.4 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, Behavior Technician is the most prominent one with no provider currently listing a Sebastopol practice address, a coverage gap Sebastopol patients typically fill by traveling to a larger nearby hub.

For Sebastopol 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 Sebastopol, CA?

There are 550 registered healthcare providers in Sebastopol, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Sebastopol?

The most common specialties in Sebastopol are Marriage & Family Therapist, Family Medicine Physician, Clinical Social Worker, Mental Health Counselor, Acupuncturist. Marriage & Family Therapist has the most providers with 106.

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.