Registry data as of Aug 27, 2026

Doctors and health care providers in Atascadero, CA

992 individual NPPES records list a Atascadero practice address, 191st of 812 California cities. The largest group is behavior technician: 112, 11% of the city's records, against 18% across California.

CMS NPPES registry, loaded Aug 27, 2026 · method · Verify with CMS →

Atascadero in California

  • Rank in California191st of 812 cities by records
  • Share of the state0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.9% of all records
  • Behavior Technician rank11th of the 10 California cities with the most

Compared with California as a whole, Atascadero has 151.2× the state's share of forensic psychiatry physician records and 0.30× its share of student in an organized health care education/training program records.

Providers in Atascadero, alphabetically

  1. Albert Abdel-Malek, MDInternal Medicine Physician1073565818
  2. Joseph Abrahamson, MDForensic Psychiatry Physician1750309423
  3. Hope AdamsClinical Social Worker1063907764
  4. Ajibade Adeladan, MDPsychiatry Physician1013178763
  5. Laura Adelina, L.ACAcupuncturist1124729322
  6. Irma Agopyan, RPHPharmacist1235640459
  7. Vanessa Aguilar VasquezBehavior Technician1235007923
  8. Teresa Ahlfield, RDHDental Hygienist1376111856
  9. Henry Ahlstrom, PH.D.Clinical Psychologist1619945870
  10. Moghees AhmedPsychiatry Physician1124333125
  11. Angelica Ahumada, SUDRCAddiction (Substance Use Disorder) Counselor1760282271
  12. Cynthia Aiken, LMFT 81844Marriage & Family Therapist1033365366
  13. Hossein Akhavan, M.D.Internal Medicine Physician1871779942
  14. Maribel Alaniz MendezProfessional Counselor1689370298
  15. Jan Alarcon, PHDPsychologist1073565206
  16. Jackie AldrichMental Health Counselor1851541460
  17. Jennifer AlfaroBehavior Technician1609417013
  18. Robin Alleyne, MD.Internal Medicine Physician1114957941
  19. Paula Aloi, PSYDClinical Psychologist1306134630
  20. Janice AlvaradoClinical Social Worker1518477595
  21. Alyson Amenta, DPTNeurology Physical Therapist1811663727
  22. Monarose Amian-SkamferClinical Social Worker1407120132
  23. Ronalyn Amor, FNPFamily Nurse Practitioner1407451065
  24. Daniel AndersonHealth Information Technician1548806300
  25. David Anderson, PA-CPhysician Assistant1649303165
  26. Hilary Anderson, PA-CPhysician Assistant1164076626
  27. Jacquelin AndersonBehavior Analyst1073149696
  28. Kaitlin Anderson, DNP, CPNPRegistered Nurse1346645595
  29. Jamie AndreozziBehavior Technician1568349983
  30. Ciara AndrewsBehavior Technician1518449149
  31. Madeline AngelottiBehavior Technician1790594828
  32. Rebecca AponteClinical Psychologist1972987592
  33. Ethan App, MPTPhysical Therapist1609283944
  34. Isabel ArciniegaSpeech-Language Pathologist1417793043
  35. Michael Arcuri, M.D.Forensic Psychiatry Physician1861564296
  36. Sunday AremuAdult Psychiatric/Mental Health Registered Nurse1457224818
  37. Jim ArnoldLicensed Psychiatric Technician1912569559
  38. Matthew Arnold, PSYDPsychologist1083378491
  39. Ronald Arnoldsen, DDSGeneral Practice Dentistry1215064639
  40. Tisha Aronsen, LMFTMarriage & Family Therapist1124347844
  41. Kathleen Asdel, MFTMarriage & Family Therapist1003977638
  42. Brian Atwell, PTLicensed Psychiatric Technician1457546673
  43. Richard Atwood, PSYClinical Psychologist1366470445
  44. Michael Axelrod, CADC IIAddiction (Substance Use Disorder) Counselor1659661122
  45. Camille BabidaStudent in an Organized Health Care Education/Training Program1508559931
  46. Daniela BaganStudent in an Organized Health Care Education/Training Program1962374322
  47. Shelley BaileyPsychiatric/Mental Health Nurse Practitioner1619527496
  48. Corey BakerLicensed Psychiatric Technician1164067229
  49. Eden-Rose BakerBehavior Technician1689465510
  50. Linda Baker, LCSWClinical Social Worker1053520031

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

Atascadero, California appears in the CMS National Plan and Provider Enumeration System with 992 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 Atascadero - 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 Atascadero 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 Atascadero is weighted toward Behavior Technician (112 clinicians, followed by Clinical Psychologist with 83 and Addiction (Substance Use Disorder) Counselor with 72). 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, Atascadero reports roughly 2.5 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 Atascadero practice address, a coverage gap Atascadero patients typically fill by traveling to a larger nearby hub.

For Atascadero 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 Atascadero, CA?

There are 992 registered healthcare providers in Atascadero, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Atascadero?

The most common specialties in Atascadero are Behavior Technician, Clinical Psychologist, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Psychiatry Physician. Behavior Technician has the most providers with 112.

Source: CMS National Plan and Provider Enumeration System (NPPES), file loaded Aug 27, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.