NPPES file of Aug 9, 2026

Doctors and health care providers in Clearlake, CA

321 individual NPPES records list a practice address in Clearlake, 337th of 812 California cities. The largest group is case manager/care coordinator: 80, 25% of the city's records, against 2% across California. Page 2 of 7.

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

Clearlake in California

  • Rank in California337th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups42.4% of all records

Compared with California as a whole, Clearlake has 10.6× the state's share of case manager/care coordinator records.

Providers in Clearlake, alphabetically

  1. Angelique ColeCommunity Health Worker1811794597
  2. Randall ColeAddiction (Substance Use Disorder) Counselor1588029466
  3. Shaunie ConatserCase Manager/Care Coordinator1942067228
  4. Eleanor CookCase Manager/Care Coordinator1891502944
  5. Lyndsey Cook, CADTP #9868Addiction (Substance Use Disorder) Counselor1235762402
  6. Jealena CookeCase Manager/Care Coordinator1154930865
  7. Mark Cooper, DDSDentist1912926411
  8. Martina Cordova, FNPFamily Nurse Practitioner1114793643
  9. Sonjia CrabtreeCase Manager/Care Coordinator1992217335
  10. Camille CumminsCase Manager/Care Coordinator1487506069
  11. Alissa DaneliaCase Manager/Care Coordinator1265256564
  12. Destiny DarbazanjianBehavior Analyst1013723717
  13. Greg Davis, RPHPharmacist1760536080
  14. Yadira De LunaCase Manager/Care Coordinator1346671773
  15. Mark Defren, LPT/CALicensed Psychiatric Technician1972050102
  16. Sonja Derose, MDFamily Medicine Physician1558849661
  17. Vishal DesaiPharmacist1518197607
  18. Luis Diaz, MDPediatrics Physician1700892759
  19. Amy DiffleyMental Health Counselor1598009094
  20. Malcom Dillon, DDSGeneral Practice Dentistry1245350198
  21. Kari Donley, LVNHealth Educator1861737504
  22. Reannon DortchStudent in an Organized Health Care Education/Training Program1336958925
  23. Jerry Douglas, MDFamily Medicine Physician1285603621
  24. Clay DrinnonMental Health Counselor1275900805
  25. Gale Dunham, PHARM. D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1285470146
  26. Kelly Dymer, RNRegistered Nurse1134014095
  27. Christina DytcheCase Manager/Care Coordinator1053952713
  28. Janet Edmonds, COUNSELOR CAS, RASAddiction (Substance Use Disorder) Counselor1174968978
  29. Malka Eisgrau, LPC, LPNMental Health Counselor1720296197
  30. Peter EliotMental Health Counselor1568174506
  31. Jack Elizares, O.D.Optometrist1295715712
  32. Tia EllisRegistered Nurse1811652498
  33. Daniel FeeneyCase Manager/Care Coordinator1730519067
  34. Delmer Fjarli, M.D.Ophthalmology Physician1154783421
  35. Debra Fleming, RASIAddiction (Substance Use Disorder) Counselor1831346543
  36. Angelic FloresCase Manager/Care Coordinator1386402378
  37. Yolanda Flores, PSYCHIATRIC TECHNICILicensed Psychiatric Technician1407313901
  38. Leslie Frances, RRWAddiction (Substance Use Disorder) Counselor1760525323
  39. Katherine FreemanCase Manager/Care Coordinator1154186591
  40. Mark Freeman, MDFamily Medicine Physician1801898929
  41. Nadya FriedmanPsychiatry Physician1811048911
  42. Lori FrinzellMental Health Counselor1487451704
  43. Jennifer Frolich, RASAddiction (Substance Use Disorder) Counselor1316073885
  44. Wendy FullamOther Technician1558997239
  45. Rebecca FuriaCase Manager/Care Coordinator1770023764
  46. Martin GalindoPharmacist1912677501
  47. Erika GalvanHealth Educator1518237627
  48. Wendy GattoniPeer Specialist1003526864
  49. Rommel Gayagoy, FNPNurse Practitioner1780140046
  50. Rachel GearyCase Manager/Care Coordinator1275702714

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, California appears in the CMS National Plan and Provider Enumeration System with 321 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 Clearlake - 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 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 is weighted toward Case Manager/Care Coordinator (80 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 36 and Clinical Social Worker with 20). 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 reports roughly 0.8 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, General Practice Dentistry is the most prominent one with no provider currently listing a Clearlake practice address, a coverage gap Clearlake patients typically fill by traveling to a larger nearby hub.

For Clearlake 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, CA?

There are 321 registered healthcare providers in Clearlake, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Clearlake?

The most common specialties in Clearlake are Case Manager/Care Coordinator, Addiction (Substance Use Disorder) Counselor, Clinical Social Worker, Mental Health Counselor, Pharmacist. Case Manager/Care Coordinator has the most providers with 80.

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.