NPPES file of Aug 9, 2026

Doctors and health care providers in Highland, CA

399 individual NPPES records list a practice address in Highland, 309th of 812 California cities. The largest group is behavior technician: 65, 16% of the city's records, against 18% across California. Page 2 of 8.

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

The 8 largest groups in Highland

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Highland in California

  • Rank in California309th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups31.3% of all records

Compared with California as a whole, Highland has 4.3× the state's share of family medicine physician records.

Providers in Highland, alphabetically

  1. Alma Cerrato-Lopez, BCBABehavior Analyst1679010219
  2. Mallory Chapin, CD (CBI)Doula1700105186
  3. Renee ChavezSpeech-Language Assistant1912500752
  4. Po-Ting Chi, DMDGeneral Practice Dentistry1770067639
  5. Wayne Chiu, DDSGeneral Practice Dentistry1174619803
  6. Chandra Chockalingam, DDSGeneral Practice Dentistry1568582534
  7. Jongyeob Choi, DDSDentist1699553156
  8. Seunghwan Chung, DDSDentist1629568688
  9. Kelli Clark, NPPsychiatric/Mental Health Nurse Practitioner1750070918
  10. Nancy Clark, LCSWMental Health Counselor1811440894
  11. Terry Clayville, O.D.Optometrist1649354432
  12. Michael Coen, M.D.Orthopaedic Surgery Physician1023047438
  13. Bradley Cole, M.D.Neurology Physician1669402558
  14. Odeth ColomaDental Assistant1487249074
  15. Marc ColungaCommunity Health Worker1023853264
  16. Jan Cooper, O.D., F.A.A.O.Optometrist1235294935
  17. Jazmin Cordova KirkseyBehavior Technician1740096676
  18. Randall Coriell, M.D.Family Medicine Physician1912931056
  19. Lloyd Costello, M.D.Family Medicine Physician1922059831
  20. Melissa Cox, FNP-C, ENP-CFamily Nurse Practitioner1598158180
  21. Kacee Cross, LVNLicensed Vocational Nurse1609762392
  22. Cecilie D'Anna, ACSWSocial Worker1023819638
  23. Angela Dao, MSW, MPACounselor1295458040
  24. Laura Darnell, R.D.Registered Dietitian1003822099
  25. Gaynelle De GuzmanFamily Nurse Practitioner1609337625
  26. Nicole Dees, RNRegistered Nurse1215342019
  27. Brianna Delpilar, PHARMDPharmacist1861914251
  28. Samuel Demirdji, DDS, MS, PHDOrthodontics and Dentofacial Orthopedics Dentistry1730279431
  29. Fernando Diaz, MPHHealth & Wellness Coach1316683097
  30. Veronica Diaz, LCSWClinical Social Worker1801452651
  31. Sarah Dietz, NPFamily Nurse Practitioner1265367858
  32. VI DoRegistered Nurse1679499677
  33. Viet Do, DOFamily Medicine Physician1669557328
  34. Hieu Doan, O.D.Optometrist1306132063
  35. Jane Doetsch, CRNPAdult Health Nurse Practitioner1659409431
  36. Linda Doherty, PAPhysician Assistant1073724803
  37. John Donohoe, M.D.Emergency Medicine Physician1902837651
  38. Vincent Dorsey, P.A.Physician Assistant1669407243
  39. Mary Dubisz, MDFamily Medicine Physician1700957735
  40. Brandon Dudar, DDSDentist1124712542
  41. Russell Dunagan, PHARMDPharmacist1629929344
  42. Sarah Ebrahim, ODOptometrist1285472449
  43. Oli EidePsychiatric/Mental Health Nurse Practitioner1982559118
  44. Mohammed Elsayed, MDFamily Medicine Physician1821033424
  45. Mohamed Elsharif, M.DNeurology Physician1407142201
  46. David Emery, P.A.Medical Physician Assistant1780602318
  47. James Espinosa, O.D.Optometrist1396800231
  48. Michele Evans, L.E.P., M.ED.Counseling Psychologist1205572708
  49. Tanya Fernandez, LCSWClinical Social Worker1871625426
  50. Monique Frisby, DNP, PMHNPPsychiatric/Mental Health Nurse Practitioner1598396848

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

Highland, California appears in the CMS National Plan and Provider Enumeration System with 399 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 Highland - 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 Highland 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 Highland is weighted toward Behavior Technician (65 clinicians, followed by Family Medicine Physician with 30 and Pharmacist with 30). 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, Highland reports roughly 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, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Highland practice address, a coverage gap Highland patients typically fill by traveling to a larger nearby hub.

For Highland 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 Highland, CA?

There are 399 registered healthcare providers in Highland, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Highland?

The most common specialties in Highland are Behavior Technician, Family Medicine Physician, Pharmacist, General Practice Dentistry, Family Nurse Practitioner. Behavior Technician has the most providers with 65.

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.