NPPES file of Aug 9, 2026

Doctors and health care providers in Clearlake Oaks, CA

36 individual NPPES records list a practice address in Clearlake Oaks, 620th of 812 California cities. The largest group is addiction (substance use disorder) counselor: 19, 53% of the city's records, against 3% across California.

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

Clearlake Oaks in California

  • Rank in California620th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present12 taxonomy codes
  • Top three groups72.2% of all records
  • Addiction (Substance Use Disorder) Counselor rank11th of the 10 California cities with the most

Compared with California as a whole, Clearlake Oaks has 18.5× the state's share of addiction (substance use disorder) counselor records.

Providers in Clearlake Oaks, alphabetically

  1. Maric Arriaga, CMPSSPeer Specialist1790531101
  2. Kim Baughan Young, MFTMarriage & Family Therapist1194945022
  3. Tiffany BoggsCase Manager/Care Coordinator1922822105
  4. Cynthia Caires, RNRegistered Nurse1942022348
  5. Cierra Canfield, SUDRCIAddiction (Substance Use Disorder) Counselor1639038102
  6. Christopher ClineAddiction (Substance Use Disorder) Counselor1679351399
  7. Heather Connors Herbert, SUDRCAddiction (Substance Use Disorder) Counselor1386360782
  8. Breanna CruzAddiction (Substance Use Disorder) Counselor1689246746
  9. Celia Drill, B.A., M.F.A., BCBABehavior Analyst1063859494
  10. Charlene DuncanCase Manager/Care Coordinator1861213613
  11. Alonzo EisonAddiction (Substance Use Disorder) Counselor1811735277
  12. Shawn FoxAddiction (Substance Use Disorder) Counselor1730921909
  13. Christopher FraserAddiction (Substance Use Disorder) Counselor1891440194
  14. Adasha GarciaAddiction (Substance Use Disorder) Counselor1356226757
  15. Heather GerberAddiction (Substance Use Disorder) Counselor1093409328
  16. Christy HernandezLicensed Vocational Nurse1255026761
  17. Jewellie HyattAddiction (Substance Use Disorder) Counselor1740963008
  18. Sara IvansAddiction (Substance Use Disorder) Counselor1902639768
  19. Kenneth JohnsonCase Manager/Care Coordinator1922894880
  20. Pete Kavanaugh, SUDRC15061Addiction (Substance Use Disorder) Counselor1649974759
  21. Jennifer KrausAddiction (Substance Use Disorder) Counselor1891453973
  22. Summer LentzCase Manager/Care Coordinator1841148764
  23. Paige LoganAddiction (Substance Use Disorder) Counselor1760160170
  24. Patricia Marceleno, SP 23052Speech-Language Pathologist1942129150
  25. Janine OrriMarriage & Family Therapist1235597170
  26. Aura PalmaFamily Nurse Practitioner1699227595
  27. Patrick PearmainAddiction (Substance Use Disorder) Counselor1457237349
  28. Benjamin RevisAddiction (Substance Use Disorder) Counselor1760304356
  29. Daylen Roberts, LCSWClinical Social Worker1699102004
  30. Rikki RuizAddiction (Substance Use Disorder) Counselor1336863158
  31. Patricia SantacruzPeer Specialist1326834193
  32. John SheridanAddiction (Substance Use Disorder) Counselor1316604218
  33. Darcy Skarada, M.F.T.Marriage & Family Therapist1528108453
  34. Sean SullivanAddiction (Substance Use Disorder) Counselor1356049191
  35. Zakai VilmenayCommunity Health Worker1043168784
  36. Kathryn WickardAddiction (Substance Use Disorder) Registered Nurse1538783212

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

Clearlake Oaks, California appears in the CMS National Plan and Provider Enumeration System with 36 registered healthcare providers spanning 12 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Clearlake Oaks - 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 Clearlake Oaks 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 Clearlake Oaks is weighted toward Addiction (Substance Use Disorder) Counselor (19 clinicians, followed by Case Manager/Care Coordinator with 4 and Marriage & Family Therapist with 3). 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, Clearlake Oaks reports roughly 0.1 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 Clearlake Oaks practice address, a coverage gap Clearlake Oaks patients typically fill by traveling to a larger nearby hub.

For Clearlake Oaks 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 Clearlake Oaks, CA?

There are 36 registered healthcare providers in Clearlake Oaks, CA, covering 12 specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Clearlake Oaks?

The most common specialties in Clearlake Oaks are Addiction (Substance Use Disorder) Counselor, Case Manager/Care Coordinator, Marriage & Family Therapist, Peer Specialist, Family Nurse Practitioner. Addiction (Substance Use Disorder) Counselor has the most providers with 19.

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.