NPPES file of Aug 9, 2026

Doctors and health care providers in Sonora, CA

629 individual NPPES records list a practice address in Sonora, 257th of 812 California cities. The largest group is marriage & family therapist: 47, 7% of the city's records, against 6% across California. Page 9 of 13.

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

Sonora in California

  • Rank in California257th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.5% of all records

Compared with California as a whole, Sonora has 11.6× the state's share of dental hygienist records.

Providers in Sonora, alphabetically

  1. Jessica Nash, DOGastroenterology Physician1437670544
  2. Tiffany Nath, LMFTMarriage & Family Therapist1124302716
  3. Gideon Naude, MDSurgery Physician1750450540
  4. John Nelligan, MDOrthopaedic Surgery Physician1952491151
  5. Ronald Neufeld, DDSGeneral Practice Dentistry1275776379
  6. Jennifer Neufeld-Trujillo, MDPediatrics Physician1861482671
  7. Ha NguyenPharmacist1790385961
  8. Kathleen Nguyen, PHARMDPharmacist1366718850
  9. Marie Nguyen, D.D.S.General Practice Dentistry1669681193
  10. Tuan-Viet Nguyen, MDStudent in an Organized Health Care Education/Training Program1851194054
  11. Zachary Nichols, DOInternal Medicine Physician1538658752
  12. Carol Nicholson, CADC-CASAddiction (Substance Use Disorder) Counselor1497221899
  13. Karen Nickols, C.M.T.Massage Therapist1659761773
  14. Denise Nicolini, RN, FNPFamily Nurse Practitioner1750403903
  15. Marilyn Nishi-Gormely, PTPhysical Therapist1538264486
  16. Patricia Noonan, LMSWSocial Worker1992711832
  17. Airell Nygaard, M.D.Orthopaedic Surgery Physician1417920760
  18. Taylor O'ConnorCase Manager/Care Coordinator1194351353
  19. Ian O'Sullivan, MD, PHDStudent in an Organized Health Care Education/Training Program1083473300
  20. Jester OdruniaPhysician Assistant1114722592
  21. Jessica OlsenMental Health Counselor1770317844
  22. Roy Opsahl, MDAnesthesiology Physician1902987522
  23. Kevin Orca, PHARM.D.Pharmacist1053756916
  24. Pamela Orebaugh, MSWClinical Social Worker1639878036
  25. Austin Owen, DDSGeneral Practice Dentistry1972081156
  26. Kimberly PackhamCase Manager/Care Coordinator1003735192
  27. Jema PadavanaCase Manager/Care Coordinator1326443078
  28. Shere Padilla, LPCCMental Health Counselor1063064822
  29. Brandon Painter, MDSurgery Physician1417516253
  30. Ryan PappalEmergency Medicine Physician1578144986
  31. Melissa Parrish, RN/PHNCommunity Health Registered Nurse1619225273
  32. Allen Parsley, MDPersonal Emergency Response Attendant1841270022
  33. Melanie PattonFamily Nurse Practitioner1295215630
  34. Joann Pechota, MSW LCSWClinical Social Worker1184730046
  35. Yvonne PenlandCase Manager/Care Coordinator1336497569
  36. Ryder PentaghastCommunity Health Worker1497612410
  37. Karly Penton, BSN, RNC-OB, IBCLCDoula1972332484
  38. Harlan Perry, HEARING AID DISPENSEHearing Instrument Specialist1124224860
  39. Matthew Personius, M.D.Family Medicine Physician1528022712
  40. Alan Peters, M.D.Psychiatry Physician1912931098
  41. Christi Petersen, FNPNurse Practitioner1336131523
  42. Samuel Petersen, D.D.S.Oral and Maxillofacial Surgery (Dentist)1780848119
  43. Cheryl Peterson, M.S.Marriage & Family Therapist1205956828
  44. Jill Peterson, OTR/LOccupational Therapist1134654478
  45. Steven Peterson, MDSpecialist1083774897
  46. Daniel Phillips, M.D.Internal Medicine Physician1720042732
  47. Janene Phillips, RN, FNPAdult Health Nurse Practitioner1144255894
  48. Leanne Piche, PHARMD APH CDCESPharmacist1669722864
  49. Kimberly PierceCase Manager/Care Coordinator1780984807
  50. Timothy Pilchard, MSPTOrthopedic Physical Therapist1235143454

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

Sonora, California appears in the CMS National Plan and Provider Enumeration System with 629 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 Sonora - 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 Sonora 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 Sonora is weighted toward Marriage & Family Therapist (47 clinicians, followed by Case Manager/Care Coordinator with 46 and Pharmacist with 42). 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, Sonora reports roughly 1.6 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 Sonora practice address, a coverage gap Sonora patients typically fill by traveling to a larger nearby hub.

For Sonora 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 Sonora, CA?

There are 629 registered healthcare providers in Sonora, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Sonora?

The most common specialties in Sonora are Marriage & Family Therapist, Case Manager/Care Coordinator, Pharmacist, Clinical Social Worker, General Practice Dentistry. Marriage & Family Therapist has the most providers with 47.

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.