2026 data CMS NPPES NUCC Taxonomy

Doctors in La Jolla, CA

Active healthcare providers in La Jolla sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

3,496
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
342 providers
California
State
CA

3,496 healthcare providers across 20 specialties

La Jolla, California appears in the CMS National Plan and Provider Enumeration System with 3,496 registered healthcare providers spanning 20 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.

The provider mix in La Jolla is weighted toward Student in an Organized Health Care Education/Training Program (342 clinicians, followed by Internal Medicine Physician with 213 and Pharmacist with 182). 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 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.

For La Jolla patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

3,496
Providers
20
Specialties
9
Per 100K (state)

Which specialties are most common in La Jolla

Student in an Organized Health Care Education/Training Program 342
Internal Medicine Physician 213
Pharmacist 182
Physician Assistant 124
Clinical Psychologist 119
Family Nurse Practitioner 91
Nurse Practitioner 85
Psychiatry Physician 76
Marriage & Family Therapist 75
Obstetrics & Gynecology Physician 71
Diagnostic Radiology Physician 64
Psychologist 64
Physical Therapist 63
Emergency Medicine Physician 52
Clinical Social Worker 50
Surgery Physician 49
Orthopaedic Surgery Physician 47
Ophthalmology Physician 47
Registered Nurse 47
Dentist 47

Healthcare Providers (Page 27)

Name
CAROL HOLLAN, MD
Plastic Surgery Physician
LAURA BETH HOLLAND, PHARM.D.
Pharmacist
MARIAN HOLLAND, MD
Cardiovascular Disease Physician
CHARLES HOLLINGSWORTH, MD
Child & Adolescent Psychiatry Physician
JULIE HOM, P.T.
Physical Therapist
BLAKE HOMAN
Physician Assistant
PEGAH HOMAYOUN, L.AC.
Acupuncturist
ROBERT HONEY, MD
Diagnostic Radiology Physician
CHRISTINA HONG, M.D.
Obstetrics & Gynecology Physician
ERIC HONG, M.D.
Cardiovascular Disease Physician
JESSICA HONG, MD
Student in an Organized Health Care Education/Training Program
KIMBERLY HONG, MD
Advanced Heart Failure and Transplant Cardiology Physician
LEE HONG, MD, PHD
Hematology & Oncology Physician
MYUNG JI HONG, L.AC
Acupuncturist
PAMELA HOO, O.D.
Optometrist
VANIA HOOD
Physician Assistant
JASON HOOPER, DPT
Physical Therapist
CAITLIN HOPKINS, PA-C
Physician Assistant
DEBORAH HOPPER, PH.D.
Clinical Psychologist
TIMOTHY HORAN, MEDICAL STUDENT
Student in an Organized Health Care Education/Training Program
DAVID HORIE, O.D.
Optometrist
MAIRA HORTA MOSS, MFT
Counselor
ARTHUR HORVATH, PHD
Psychologist
MARIAH HORVATH, MMS
Medical Physician Assistant
JOHN HOSS, DDS
Orthodontics and Dentofacial Orthopedics Dentistry
MINOOS HOSSEINZADEH, MD
Reproductive Endocrinology Physician
JENNIFER HOU, MD/PHD
Student in an Organized Health Care Education/Training Program
TARA HOUCK, RD
Registered Dietitian
MERRITT HOUGEN, M.D.
Internal Medicine Physician
MELISSA HOUSER, M.D.
Neurology Physician
ALICE HOWE, CNM, APRN
Midwife
MARIBETH HOWELL, D.D.S.
Dentist
VICTORIA HOWELL, C.G.C
Clinical Molecular Genetics Physician
JUDY HSIAO, PHARMD
Pharmacist
CELESTE HSU, MBE
Student in an Organized Health Care Education/Training Program
NANCY HSU, MD
Critical Care Medicine (Internal Medicine) Physician
REBECCA HSU, M.D.
Diagnostic Radiology Physician
YIYUAN HU, MD
Student in an Organized Health Care Education/Training Program
CHRISTINA HUANG, PH.D.
Psychologist
ESTELLA HUANG
Student in an Organized Health Care Education/Training Program
HSIEN-LIN HUANG, M.D.
Specialist
JESSICA HUANG
Student in an Organized Health Care Education/Training Program
RYAN HUFFMAN, M.D.
Diagnostic Radiology Physician
KAREN HUGHES, LCSW
Clinical Social Worker
KINNAH HUGHES, CRNA
Certified Registered Nurse Anesthetist
YASH HUILGOL, MD, MS
Student in an Organized Health Care Education/Training Program
ANNALEE HULBURT, IBCLC, RLC
Specialist
STEPHEN HULSE, M.D.
Diagnostic Radiology Physician
DOUG HUMBER, PHARM.D.
Critical Care Pharmacist
CORA HUMBERSON, MD
Cytopathology Physician

Nearby Cities in California

Other California cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in La Jolla, CA?
There are 3,496 registered healthcare providers in La Jolla, CA, covering 20 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, Internal Medicine Physician, Pharmacist, Physician Assistant, Clinical Psychologist. Student in an Organized Health Care Education/Training Program has the most providers with 342.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.