2026 data CMS NPPES NUCC Taxonomy

Doctors in Laguna Hills, CA

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

2,003
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
290 providers
California
State
CA

2,003 healthcare providers across 20 specialties

Laguna Hills, California appears in the CMS National Plan and Provider Enumeration System with 2,003 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 Laguna Hills — 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 Laguna Hills practice location on file.

The provider mix in Laguna Hills is weighted toward Behavior Technician (290 clinicians, followed by Marriage & Family Therapist with 164 and Physical Therapist with 104). 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, Laguna Hills reports roughly 5.1 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.

For Laguna Hills 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

2,003
Providers
20
Specialties
5.1
Per 100K (state)

Which specialties are most common in Laguna Hills

Behavior Technician 290
Marriage & Family Therapist 164
Physical Therapist 104
Addiction (Substance Use Disorder) Counselor 63
Internal Medicine Physician 60
Clinical Social Worker 58
Occupational Therapist 50
Chiropractor 47
Physician Assistant 46
Behavior Analyst 45
Pharmacist 41
General Practice Dentistry 39
Obstetrics & Gynecology Physician 34
Family Medicine Physician 30
Mental Health Counselor 30
Acupuncturist 29
Family Nurse Practitioner 28
Physical Therapy Assistant 27
Specialist 27
Student in an Organized Health Care Education/Training Program 26

Healthcare Providers (Page 21)

Name
GARY LEVINE, M.D.
Diagnostic Radiology Physician
MARK LEVY, O.D.
Optometrist
HOMER LEW, D.O.
Internal Medicine Physician
ANNE LEWIS
Behavior Technician
NICOLE LEWIS, MD
Internal Medicine Physician
HELEN LI
Acupuncturist
WENLI LI, FNP
Family Nurse Practitioner
JASON LIAUW, M.D.
Neurological Surgery Physician
JOYCE LIBORO, MSN, NP-C
Family Nurse Practitioner
SHERRILL LIEF, MFT
Marriage & Family Therapist
ALYSON LIN, O.D.
Optometrist
CHI-WHEI LIN, M.D.
Internal Medicine Physician
CHUN YEN LIN, MS, OTR/L
Occupational Therapist
AMY LINDLEY, LMT
Massage Therapist
LARRY LINDLEY, P.T.
Physical Therapist
INGRID LINKER, PTA
Physical Therapy Assistant
DANIEL LIVEK
Addiction (Substance Use Disorder) Counselor
KATHI LIVINGSTON, OTR
Physical Medicine & Rehabilitation Physician
MEGAN LLORENTE, IBCLC
Family Nurse Practitioner
ALAN LO, MD
Internal Medicine Physician
PATRICIA LO, M.D.
Obstetrics & Gynecology Physician
LEIF LOBERG, D.D.S.
General Practice Dentistry
KIET LOC, M.D.
Neurology Physician
ANTHONY LOMBARDI
Behavior Technician
GREGORY LONG, CO
Orthotist
KYLE LONG
Behavior Technician
JON LOO, MD
Vascular & Interventional Radiology Physician
ASHLEY LOPEZ
Community Health Worker
BERENICE LOPEZ
School Counselor
CHARLES LOPEZ
Other Technician
JENNIFER LOPEZ
Professional Counselor
MARTHA LOPEZ
Community Health Worker
NICOLE LOPEZ, M.A., CCC-SLP
Speech-Language Pathologist
OSVIN LOPEZ
Behavior Technician
RACHAEL LOPEZ, MD
Obstetrics & Gynecology Physician
AMIN LOTFIZADEH, PHD, BCBA-D
Behavior Analyst
MARTIN LOUIE, M.D.
Family Medicine Physician
HOLLY LOWERY
Addiction (Substance Use Disorder) Counselor
KATHLEEN DYAN LU
Occupational Therapist
JOANNA LUCAS
Physical Therapy Assistant
JONATHAN LUCERO, LMFT
Marriage & Family Therapist
WHITNEY LUCKART, CMT
Massage Therapist
STACY LUKER, NP
Nurse Practitioner
BRYNNE LUM, M.A., LMFT
Marriage & Family Therapist
MICHAEL LUM, OD
Optometrist
SIDNEY LUONG
Physician Assistant
LAWRENCE LUPPI, M.D.
Internal Medicine Physician
JUSTIN LUTZ, PSYD
Psychologist
CUONG LY, M.D.
Nephrology Physician
LAIN LYE
Naturopath

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 Laguna Hills, CA?
There are 2,003 registered healthcare providers in Laguna Hills, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Laguna Hills?
The most common specialties in Laguna Hills are Behavior Technician, Marriage & Family Therapist, Physical Therapist, Addiction (Substance Use Disorder) Counselor, Internal Medicine Physician. Behavior Technician has the most providers with 290.

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.