Doctors in Los Angeles, CA
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 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.
Which specialties are most common in Los Angeles
Healthcare Providers (Page 52)
| Name |
|---|
| Abbas Ardehali, MD Cardiovascular Disease Physician |
| Sara Ardehali Student in an Organized Health Care Education/Training Program |
| Emily Ardeljan, LCSW Mental Health Counselor |
| Kristen Ardigo Behavior Technician |
| Mose Arditi, M.D. Pediatrics Physician |
| Jonathan Arditti, PSY.D. Forensic Psychologist |
| Danielle Ardolino, MD Internal Medicine Physician |
| Daniela Ardon Social Worker |
| Eduardo Ardon Behavior Technician |
| Emma Ardon Rehabilitation Practitioner |
| Estuardo Ardon Counselor |
| Stephanie Ardon Student in an Organized Health Care Education/Training Program |
| Trashawna Ardon Case Manager/Care Coordinator |
| Van Lewin Ardon, RN BSN Registered Nurse |
| Enrique Arechiga Behavior Technician |
| Joshua Arechiga Licensed Vocational Nurse |
| Martha Arechiga Social Worker |
| Victor Arechiga Student in an Organized Health Care Education/Training Program |
| Enat Arega Student in an Organized Health Care Education/Training Program |
| Silva Arejian, DDS General Practice Dentistry |
| Alondra Arellano Case Manager/Care Coordinator |
| Angelica Arellano, OTR/L Pediatric Occupational Therapist |
| Briceida Arellano Behavior Technician |
| Christina Arellano Clinical Social Worker |
| Crystal Arellano, LCSW Clinical Social Worker |
| Edith Arellano Mental Health Counselor |
| Erika Arellano Behavior Technician |
| Jennifer Arellano Student in an Organized Health Care Education/Training Program |
| Joshua Arellano, P.T., D.P.T. Physical Therapist |
| Juan Arellano Day Training/Habilitation Specialist |
| Leyla Arellano Clinical Social Worker |
| Lilibeth Arellano Behavior Technician |
| Lupe Arellano Addiction (Substance Use Disorder) Counselor |
| Manuel Arellano Ambulatory Care Registered Nurse |
| Maria Arellano Ambulatory Care Registered Nurse |
| Martha Arellano Community Health Worker |
| Martin Arellano Clinical Social Worker |
| Nancy Arellano Ambulatory Care Registered Nurse |
| Naomi Arellano, MSW Clinical Social Worker |
| Oscar Arellano Student in an Organized Health Care Education/Training Program |
| Razia Arellano Pediatric Occupational Therapist |
| Susana Arellano Mental Health Counselor |
| Teresa Arellano, RNP Women's Health Nurse Practitioner |
| Veronica Arellano Counselor |
| Veronica Arellano, B.S Mental Health Counselor |
| Daisy Arellano Alvarez Mental Health Counselor |
| Elizabeth Arena, M.D. Surgical Oncology Physician |
| Joel Arena Emergency Registered Nurse |
| Kaitlin Arena, MD, MPH Pediatrics Physician |
| Lauren Arena, PSY.D. Mental Health Counselor |
Nearby Cities in California
Other California cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
How many doctors are in Los Angeles, CA?
What are the most common medical specialties in Los Angeles?
Related Guides
Explore California
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.