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 5 of 11.
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
- Lora Grutkowski, RN FNP-BC ACNS-BCNurse Practitioner1134280464
- Marny GuangcoPharmacist1982932943
- James Gude, MDCritical Care Medicine (Internal Medicine) Physician1235194697
- Guy Gullion, M. D.Psychiatry Physician1457440844
- Benjamin GustinCounselor1326392234
- Roy Halpern, D.C.Chiropractor1326264680
- Linn Harding, PTOrthopedic Physical Therapist1528793650
- Diane Harnish, PH.D.Psychologist1962791640
- Sharon Haroche, LMFTMarriage & Family Therapist1851618623
- Heather HarperDoula1821931114
- Todd HarperCounselor1912636721
- Emileigh Harrington, PT, DPT, OCSPhysical Therapist1467996009
- Charles Harris, PHDClinical Psychologist1497964738
- Robert HarrisonMental Health Counselor1790998912
- Joseph Hatheway, FNPFamily Nurse Practitioner1386296242
- Robin Hausserman, LCSWClinical Social Worker1326703521
- Laura Havstad, PH.D.Cognitive & Behavioral Psychologist1801923396
- Taylor HeissenbuttelStudent in an Organized Health Care Education/Training Program1700619988
- Jaime Henderson, LPCC, LMHC, LCPCMental Health Counselor1497056568
- Jeffrey Hergenrather, MDIntegrative Medicine Physician1013633312
- Mira Herman, DC, LACChiropractor1285968784
- Richard Hersh, M.D.Child & Adolescent Psychiatry Physician1891836003
- Gary Herzberg, MDFamily Medicine Physician1235225194
- Cori Herzig, PSY.D.Clinical Psychologist1134263643
- Bryce Hetler, DDSGeneral Practice Dentistry1023119591
- Annaliese Hettinger, MSW, PPSCClinical Social Worker1841929684
- Allan Hill, MDSpecialist1578565438
- Shanti Hill-Gauer, LCSWClinical Social Worker1366843849
- Bruce Hiner, PSY.D.Clinical Psychologist1922119809
- Mary Hinsdale, LMFTMarriage & Family Therapist1457999781
- Karen Holbrook, MD, MPHInfectious Disease Physician1235211954
- E Holland, D.O.General Practice Physician1376570077
- Michael Holmes, MDFamily Medicine Physician1982708103
- Uni Hong, L.AC.Acupuncturist1528483401
- Sheila Horowitz, MFTMarriage & Family Therapist1134235286
- Theresa Hozian, PSYD.Clinical Psychologist1932583614
- Janet Hughes, DCChiropractor1790799187
- Bailey Hyatt, OTDOccupational Therapist1295584746
- Daciana Iancu, MDInternal Medicine Physician1265582084
- Miguel IbarraStudent in an Organized Health Care Education/Training Program1346883840
- Tamara IceMarriage & Family Therapist1356487771
- Kendell Jack, D.CChiropractor1063386829
- Ella Jackson, LMFTMarriage & Family Therapist1376865063
- Joy Jaco, LMFTMarriage & Family Therapist1811506678
- Brian Jacobs, LCSWClinical Social Worker1497779425
- Marsha Jacobs, MFTMarriage & Family Therapist1750305314
- Samantha Jacobs, M.S.P.T.Physical Therapist1306988712
- Eun Sub Jang, D. D. S.General Practice Dentistry1467599274
- Barbara Jason, PHARMACY TECHNICIANPharmacy Technician1245933456
- Elizabeth Jimenez, LCSWClinical Social Worker1487978011
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.