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 16 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. Rahel Demessie, NPFamily Nurse Practitioner1619749041
  2. Robert Demonte, M.D.Geriatric Medicine (Internal Medicine) Physician1457327157
  3. Megan Demott, MDEmergency Medicine Physician1174507370
  4. James Deng, PHDStudent in an Organized Health Care Education/Training Program1801739271
  5. John DengStudent in an Organized Health Care Education/Training Program1871290148
  6. Li DengPharmacist1790335065
  7. Edward Denison, M.D.Internal Medicine Physician1437420957
  8. Amy DenticoDoula1275466450
  9. Brittany Denue, PA-CPhysician Assistant1346600350
  10. Pavit DeolStudent in an Organized Health Care Education/Training Program1154908523
  11. Colin Depp, PH.D.Psychologist1588866248
  12. Damian Derienzo, MDAnatomic Pathology & Clinical Pathology Physician1942271143
  13. Katrina Derry, PHARM.D.Pharmacist1396065272
  14. Milli Desai, MD, MAS, MHSObstetrics & Gynecology Physician1649852872
  15. Sara Deskin, N.PNurse Practitioner1306276936
  16. Susan Detwiler, MDDermatopathology Physician1184656290
  17. Eliana Deutsch, NPObstetrics & Gynecology Nurse Practitioner1770807000
  18. Craig Dever, D.D.S.Oral and Maxillofacial Surgery (Dentist)1760408223
  19. Janet DeweesCertified Registered Nurse Anesthetist1194705632
  20. Sean Dewolf, MDCritical Care Medicine (Internal Medicine) Physician1518312230
  21. Achal Dhupa, MDCritical Care Medicine (Internal Medicine) Physician1780662833
  22. Bernadette Di Toro, PSY.D.Clinical Psychologist1083122014
  23. Joel Diamant, M.D.Internal Medicine Physician1164498663
  24. Heather Diamond, RD, CNSCRegistered Dietitian1982102513
  25. David DiazPsychologist1710561428
  26. Alicia Diaz-ContiDoula1023932365
  27. Nahia Dib El Jalbout, MDOphthalmic Plastic and Reconstructive Surgery Physician1699506469
  28. James Dibdin, M.D.Forensic Pathology Physician1043268394
  29. Thomas DickersonOrthopedic Assistant1265185011
  30. Gregory Dickson, PH.D.Clinical Psychologist1225361603
  31. Benjamin Digrazia, FNPNurse Practitioner1528542503
  32. Christopher Dijanic, MDOrthopaedic Surgery of the Spine Physician1295396281
  33. L Dinenberg, M.D.Family Medicine Physician1952479164
  34. Robert Dinenberg, M.D.Occupational Medicine Physician1841436706
  35. Linda DingHospitalist Physician1740718543
  36. Therese Nicole Dinoso, DOStudent in an Organized Health Care Education/Training Program1376239681
  37. Venkata Naga Kiran Dintyala, MDInternal Medicine Physician1255508123
  38. Jacqueline Dipert, NPNurse Practitioner1891020228
  39. Crystal Dixon, PSYDClinical Psychologist1366175770
  40. Katharine Dixon, MDPsychiatry Physician1598705469
  41. Peter Dixon, MDOtology & Neurotology Physician1023781275
  42. Libro Dizinno, M.D.Ophthalmology Physician1619967809
  43. Duc Do, M.D.Hospitalist Physician1811006851
  44. Jiun Do, M.D., PH.D.Glaucoma Specialist (Ophthalmology) Physician1578900205
  45. Lillian DoCase Manager/Care Coordinator1043934334
  46. Nina DoStudent in an Organized Health Care Education/Training Program1730025891
  47. Olivia Do, OD, FAAOOptometrist1134376031
  48. Huy Doan, CCPPerfusionist1750070140
  49. John Dobak, M.D.General Practice Physician1184966442
  50. Kendra Dobalian, M.D.Psychiatry Physician1134333701

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.