2026 data CMS NPPES NUCC Taxonomy

Doctors in Los Alamitos, CA

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

995
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Marriage & Family Therapist
Top specialty
94 providers
California
State
CA

995 healthcare providers across 20 specialties

Los Alamitos, California appears in the CMS National Plan and Provider Enumeration System with 995 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 Los Alamitos — 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 Los Alamitos practice location on file.

The provider mix in Los Alamitos is weighted toward Marriage & Family Therapist (94 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 75 and Behavior Technician with 44). 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, Los Alamitos reports roughly 2.6 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 Los Alamitos 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

995
Providers
20
Specialties
2.6
Per 100K (state)

Which specialties are most common in Los Alamitos

Marriage & Family Therapist 94
Addiction (Substance Use Disorder) Counselor 75
Behavior Technician 44
Internal Medicine Physician 40
Physical Therapist 37
General Practice Dentistry 29
Physician Assistant 26
Dentist 26
Chiropractor 25
Mental Health Counselor 22
Clinical Social Worker 21
Family Nurse Practitioner 20
Clinical Psychologist 20
Family Medicine Physician 19
Emergency Medicine Physician 19
Speech-Language Assistant 18
Pharmacist 18
Specialist 17
Speech-Language Pathologist 15
School Psychologist 14

Healthcare Providers (Page 19)

Name
JEAN UN, LCSW
Clinical Social Worker
LORRAINE URBINA, D.C.
Chiropractor
JOCELYN USHIJIMA
Acupuncturist
OMID VAHDAT, M.D.
Interventional Cardiology Physician
HEATHER VALENTINO, LCSW
Clinical Social Worker
MONIQUE VALLE, AMFT
Marriage & Family Therapist
EUGENE VAN, D.O.
Pulmonary Disease Physician
GRIETJE VAN DYK, MD
Orthopaedic Surgery Physician
ROBERT VANDE STEEG, PHD
Clinical Psychologist
JACQUELYN VANDER WALL, M.D.
Geriatric Medicine (Internal Medicine) Physician
KEVIN VANLANT, PH.D.
Clinical Psychologist
CINDY VANN, LCSW
Clinical Social Worker
BRUCE VANNATTA, MD
Interventional Cardiology Physician
FATIMA VARGAS
Behavior Technician
HIRAL VASA, DPT
Physical Therapist
AMY VAUGHN
Addiction (Substance Use Disorder) Counselor
SHAKILA VAUGHN
Behavior Technician
SARAH VAZQUEZ
Addiction (Substance Use Disorder) Counselor
WENDY VECCHIOLLA
Addiction (Substance Use Disorder) Counselor
JAMIE VEENSTRA, A.T.C
Athletic Trainer
STEPHANIE VELARDE
Behavior Technician
KUSHAGRA VERMA, M.D.
Orthopaedic Surgery of the Spine Physician
MEENAKSHI VERMA, M.D
Nephrology Physician
CLAUDIA VERNON, L.C.S.W.
Clinical Social Worker
JUDITH VILLAMAR
Mental Health Counselor
MATT VILLANUEVA, PT, DPT
Physical Therapist
DANIELLE VILLATORO, NP
Women's Health Nurse Practitioner
MARIA VIRGEN ELIAS
Clinical Social Worker
SARIYA VORASARUN, OD
Low Vision Rehabilitation Optometrist
RYAN WADE, LMFT
Marriage & Family Therapist
WILLIAM WAITE, D.D.S
Student in an Organized Health Care Education/Training Program
LAWRENCE WALDROP, M.D.
Specialist
ANDREW WALKER
Behavior Technician
KATHRYN WALKER, LMFT
Marriage & Family Therapist
JOHN WALLACE, DDS
General Practice Dentistry
KATHERINE WALLACE, D.D.S.
Dentist
MEGAN WALSCH
Speech-Language Pathologist
DANIEL WALSH
Addiction (Substance Use Disorder) Counselor
BRIAN WANG
Student in an Organized Health Care Education/Training Program
STEVEN WASSERMAN, D.C.
Chiropractor
MARY ANN WATSON, OTR/L
Occupational Therapy Assistant
CONNIE WAX, L.C.S.W.
Clinical Social Worker
DIANE WAYNE
Registered Nurse
ELIZABETH WEIDLICH, D.C.
Chiropractor
STEPHEN WERTHEIMER, M.D.
Orthopaedic Surgery Physician
GIHAN WETZEL, DO
Emergency Medicine Physician
RICHARD WEXLER, MD
Internal Medicine Physician
MALINDA WHEELER, APRN
Family Nurse Practitioner
DANIEL WICOREK, D.D.S.
General Practice Dentistry
EDWARD WICOREK, DDS
Dentist

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 Los Alamitos, CA?
There are 995 registered healthcare providers in Los Alamitos, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Los Alamitos?
The most common specialties in Los Alamitos are Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Behavior Technician, Internal Medicine Physician, Physical Therapist. Marriage & Family Therapist has the most providers with 94.

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.