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 73 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. Carol Yu, ODOptometrist1639697451
  2. Elizabeth YuStudent in an Organized Health Care Education/Training Program1265378517
  3. Roger Yu, M.D.Hospitalist Physician1467663286
  4. Alice Yuan, PHARMDPharmacist1285467423
  5. Julia Yuan, MDInternal Medicine Physician1861194441
  6. Angela Yuen, PHARM. D.Pharmacist1376096503
  7. Adrienne YuhStudent in an Organized Health Care Education/Training Program1720924061
  8. Benjamin Yuh, M.D.Urology Physician1487092417
  9. Christopher YukiGeriatric Medicine (Internal Medicine) Physician1538854856
  10. Maryan YusufFamily Nurse Practitioner1518527035
  11. Miriam ZabinskyMental Health Counselor1366086134
  12. Iwona Zaborowska, PTAPhysical Therapy Assistant1306661319
  13. Caitlin Zahlis, LCSWClinical Social Worker1417713629
  14. Kathryn Zalovcik, PHARM.D.Pharmacist1346613072
  15. Lara Zappaterra, PH.D.Clinical Psychologist1033285309
  16. Karen Zappone, PSYCHOLOGISTPsychologist1346344371
  17. Lora Zaroff, CCC-SLPSpeech-Language Assistant1114973120
  18. Sina Zarrintan, MD, MS, MPH, MASStudent in an Organized Health Care Education/Training Program1215731583
  19. Cathy Zeehandelaar, MFTCounselor1548360373
  20. Joseph Zeidan, DMDOral & Maxillofacial Surgery (D.M.D.)1497065775
  21. Nada Zein, LMFTMarriage & Family Therapist1700151222
  22. Christopher Zeiter, DCChiropractor1245812148
  23. Jeffrey Zeitung, M.D.Urology Physician1366416851
  24. Daniel Zelac, M.D.MOHS-Micrographic Surgery Physician1891709903
  25. Karen Zelaya-Kendall, PH.D.Clinical Psychologist1063686111
  26. Barbara Zelnick, MFTMarriage & Family Therapist1366652943
  27. Michel ZelnickMarriage & Family Therapist1891906731
  28. Samuel Zeng, MD, PHDGeriatric Medicine (Internal Medicine) Physician1033815402
  29. Cameron Zenger, MDHospitalist Physician1336729797
  30. Melanie Zenor, DACM, LACAcupuncturist1891595591
  31. Melodee ZervasOccupational Therapist1518823483
  32. Kang Zhang, MDOphthalmology Physician1972693562
  33. Kevin ZhangStudent in an Organized Health Care Education/Training Program1679412753
  34. Yi ZhangRegistered Nurse1376286286
  35. Steven Zhao, MDPulmonary Disease Physician1457779068
  36. Alexander Zhu, MDStudent in an Organized Health Care Education/Training Program1649850157
  37. William Zhu, MDNeurology Physician1629607742
  38. Leslie Ziegenhorn, PH.D.Clinical Psychologist1902097918
  39. Jonathan Zifferblatt, M.D.General Practice Physician1952648727
  40. Jevgenia Zilberman-Rudenko, MDSurgery Physician1164051488
  41. Caroline Zimmet, NP-CFamily Nurse Practitioner1932722758
  42. Sidney Zisook, M.D.Psychiatry Physician1477586790
  43. Maurice Zissen, M.D.Diagnostic Radiology Physician1194049965
  44. David Zitser, DOStudent in an Organized Health Care Education/Training Program1124875471
  45. Stacey Zlotnick, PSYDClinical Psychologist1194094342
  46. Samuel Zuber, MDSurgery Physician1346634219
  47. Yasmin Zuch, MDStudent in an Organized Health Care Education/Training Program1194660076
  48. Jack Zyroff, M.D.Vascular & Interventional Radiology Physician1639186232

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.