2026 data CMS NPPES NUCC Taxonomy

Doctors in Los Angeles, CA

Compiled from official public sources by the PlainDoctor editorial team.

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

67,148
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
7,609 providers
California
State
CA

67,148 healthcare providers across 20 specialties

Los Angeles, California appears in the CMS National Plan and Provider Enumeration System with 67,148 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 Angeles - 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 Angeles 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 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Los Angeles is weighted toward Student in an Organized Health Care Education/Training Program (7,609 clinicians, followed by Behavior Technician with 4,568 and Marriage & Family Therapist with 3,842). 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 Angeles reports roughly 172.3 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.

Within California, Los Angeles ranks #1 of 805 cities tracked by provider count, accounting for 7.2% of the state's registered providers. Of California's most common specialties, Behavior Analyst is the most prominent one with no provider currently listing a Los Angeles practice address, a coverage gap Los Angeles patients typically fill by traveling to a larger nearby hub.

For Los Angeles 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.

67,148
Providers
20
Specialties
#1
of 805 CA cities
7.2%
of CA providers
172.3
Per 100K (state)

Which specialties are most common in Los Angeles

Student in an Organized Health Care Education/Training Program 7,609
Behavior Technician 4,568
Marriage & Family Therapist 3,842
Clinical Social Worker 3,544
Case Manager/Care Coordinator 2,925
Mental Health Counselor 2,489
Addiction (Substance Use Disorder) Counselor 2,174
Pharmacist 1,780
Internal Medicine Physician 1,630
Rehabilitation Practitioner 1,534
Physical Therapist 1,165
Acupuncturist 1,160
Community Health Worker 1,140
Social Worker 1,082
Clinical Psychologist 1,041
Family Nurse Practitioner 996
Pediatrics Physician 969
Physician Assistant 886
Dentist 884
General Practice Dentistry 879

Healthcare Providers (Page 17)

Name
Mahnaz Ahangar, RDHAP
Dental Hygienist
Amir Ahari, MD
Student in an Organized Health Care Education/Training Program
Devorah Aharon, SLP
Speech-Language Pathologist
Yael Aharon
Clinical Social Worker
Paola Aharoni, CRNA
Certified Registered Nurse Anesthetist
Haig Aharonian, M.D.
Internal Medicine Physician
Ilda Aharonian, PH.D.
Clinical Psychologist
Vicken Aharonian, MD
Cardiovascular Disease Physician
Eyal Aharonov, B.A.
Mental Health Counselor
Haleh Ahdoot, MD
Diagnostic Radiology Physician
Jacob Ahdoot, M.D.
Nephrology Physician
Maurice Ahdoot, D.D.S.
Dentist
Michael Ahdoot, M.D.
Urology Physician
Natalie Ahdoot, MA
Marriage & Family Therapist
Tina Ahdoot, PA-C
Physician Assistant
Aaron Ahearn, MD-PHD
Transplant Surgery Physician
Daniel Ahearn
Marriage & Family Therapist
Jessica Ahearn, LCSW
Clinical Social Worker
Renata Ahegbebu, PHARMD
Pharmacist
Emily Ahern, MD
Student in an Organized Health Care Education/Training Program
Diya Ahir
Behavior Technician
Michael Ahlers
Student in an Organized Health Care Education/Training Program
David Ahlm, OD
Optometrist
Elke Ahlmann, M.D.
Orthopaedic Surgery Physician
Samuel Ahlquist
Student in an Organized Health Care Education/Training Program
Emalie Ahlstrom
Student in an Organized Health Care Education/Training Program
Sonu Ahluwalia, M.D.
Orthopaedic Surgery Physician
Florence Ahlzadeh, LCSW
Clinical Social Worker
Gabrielle Ahlzadeh, MD
Emergency Medicine Physician
Alla Ahmad, MD
Student in an Organized Health Care Education/Training Program
Angelica Ahmad
Rehabilitation Practitioner
Bashir Ahmad, SOLE PROPRIETOR
Behavior Technician
Oalisia Ahmad
Behavior Technician
Sara Ahmad
Student in an Organized Health Care Education/Training Program
Soha Ahmad, M.D.
Interventional Cardiology Physician
Yembur Ahmad, MD
Anatomic Pathology Physician
Maria Ahmad-Nabi, MD
Pediatric Hematology & Oncology Physician
Ania Ahmadi, LCSW
Mental Health Counselor
Hamed Ahmadi, MD
Urology Physician
Jamshid Ahmadi, M.D.
Neuroradiology Physician
Mohamad Reza Ahmadi
Mental Health Counselor
Nariman Ahmadi
Specialist
Nasrin Ahmadi, D.C.
Physician Assistant
Sheila Ahmadi, MD
Endocrinology, Diabetes & Metabolism Physician
Soraya Ahmadi-Nia Roudsari
Physical Therapist
Deniz Ahmadinia, PSY.D.
Clinical Psychologist
Nooshin Ahmadvand, P.T.
Physical Therapist
Amara Ahmed
Pharmacist
Anitha Ahmed
Student in an Organized Health Care Education/Training Program
Anjum Ahmed
Pediatrics 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 Los Angeles, CA?
There are 67,148 registered healthcare providers in Los Angeles, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Los Angeles?
The most common specialties in Los Angeles are Student in an Organized Health Care Education/Training Program, Behavior Technician, Marriage & Family Therapist, Clinical Social Worker, Case Manager/Care Coordinator. Student in an Organized Health Care Education/Training Program has the most providers with 7,609.

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.

Compiled from official public sources by the PlainDoctor editorial team.