NPPES file of Aug 9, 2026

Doctors and health care providers in La Jolla, CA

3,648 individual NPPES records list a practice address in La Jolla, 59th of 812 California cities. The largest group is students in training: 317, 9% of the city's records, against 4% across California. Page 11 of 73.

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

The 8 largest groups in La Jolla

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

La Jolla in California

  • Rank in California59th of 812 cities by records
  • Share of the state0.4% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.1% of all records

Compared with California as a whole, La Jolla has 7.7× the state's share of hematology & oncology physician records and 0.37× its share of marriage & family therapist records.

Providers in La Jolla, alphabetically

  1. Roger Cavnaugh, PH.D.Clinical Psychologist1508980814
  2. Alejandro CazaresHearing Instrument Specialist1891408803
  3. Lynette Cederquist, M.D.Internal Medicine Physician1568498095
  4. Arnoldas Ceponis, MDRheumatology Physician1144423039
  5. Brenda Cerezo AbarcaAttendant Care Provider1891662615
  6. Samuel CernaAthletic Trainer1720729171
  7. Erin CerneyNurse Practitioner1417686486
  8. Kelly Chacon, MDObstetrics & Gynecology Physician1336608314
  9. Richard Chaffoo, M.D.Surgery of the Hand (Plastic Surgery) Physician1639271505
  10. Lida Chaipat, M.D.Diagnostic Radiology Physician1720054927
  11. Kalyan Chaliki, MDStudent in an Organized Health Care Education/Training Program1316731375
  12. Catherine Challender, MD, MPHInternal Medicine Physician1336567866
  13. Jason Cham, MDStudent in an Organized Health Care Education/Training Program1982166153
  14. Theodore Chan, MDEmergency Medicine Physician1477596856
  15. Virginia Chan, MDHospitalist Physician1013277946
  16. Nicolas ChanesStudent in an Organized Health Care Education/Training Program1508554692
  17. Alexander ChangStudent in an Organized Health Care Education/Training Program1114621430
  18. Amy Chang, MDEndocrinology, Diabetes & Metabolism Physician1750568911
  19. Andy Chang, MPTPhysical Therapist1659448694
  20. Angela Chang, M.D.Otolaryngology Physician1730382318
  21. Annalice Chang, M.D.Neuroradiology Physician1447679410
  22. Bernard Chang, MDAnatomic Pathology & Clinical Pathology Physician1891713814
  23. David Chang, M.D.Pain Medicine (Anesthesiology) Physician1841302981
  24. Henry Chang, LACAcupuncturist1114337979
  25. Jacqueline Chang, M.D.Critical Care Medicine (Internal Medicine) Physician1053410027
  26. Olivia Chang, D.C.Chiropractor1497833370
  27. Timothy Chang, MDMOHS-Micrographic Surgery Physician1962766337
  28. Wun-Ling Chang, M.D.Infectious Disease Physician1194734111
  29. Marguerite Changala, MDPsychiatry Physician1437647146
  30. Daniel Chao, M.D.Retina Specialist (Ophthalmology) Physician1891011953
  31. Rambod Charepoo, M.D.Plastic Surgery Physician1205148574
  32. Madeline CharetteNurse Practitioner1851195762
  33. Jason Charlebois, ATCAthletic Trainer1912229550
  34. Cynthia Chasan, MDRadiation Oncology Physician1922450840
  35. Edward ChauCardiovascular Disease Physician1821529587
  36. Kulreet Chaudhary, MDSpecialist1174561021
  37. Alexa Chavez, MDHospice and Palliative Medicine (Family Medicine) Physician1003303850
  38. Denise Chavira, PHDClinical Psychologist1356362768
  39. Emilie ChebatPharmacist1174329064
  40. Andrew Chen, MDCardiovascular Disease Physician1134357007
  41. Chien Chen, M.D., PH.D.Radiation Oncology Physician1083947717
  42. Grace ChenStudent in an Organized Health Care Education/Training Program1619722378
  43. Jessica Chen, MDInternal Medicine Physician1730264284
  44. Katie Chen, NPAcute Care Nurse Practitioner1528714011
  45. Melinda Chen, MDInternal Medicine Physician1942396197
  46. Ronnie Chen, MDDiagnostic Radiology Physician1871883884
  47. Christopher Cheng, MDPulmonary Disease Physician1194228957
  48. Hetty Cheng, PHARMD, BCPSPharmacist1831997071
  49. Joshua ChengInternal Medicine Physician1598143398
  50. Joyce Cheng, MD, MHSDermatology Physician1144753468

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

La Jolla, California appears in the CMS National Plan and Provider Enumeration System with 3,648 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 La Jolla - 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 La Jolla 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 La Jolla is weighted toward Student in an Organized Health Care Education/Training Program (317 clinicians, followed by Pharmacist with 185 and Internal Medicine Physician with 158). 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, La Jolla reports roughly 9.4 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 La Jolla practice address, a coverage gap La Jolla patients typically fill by traveling to a larger nearby hub.

For La Jolla 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 La Jolla, CA?

There are 3,648 registered healthcare providers in La Jolla, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in La Jolla?

The most common specialties in La Jolla are Student in an Organized Health Care Education/Training Program, Pharmacist, Internal Medicine Physician, Physician Assistant, Clinical Psychologist. Student in an Organized Health Care Education/Training Program has the most providers with 317.

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.