Doctors and health care providers in Anaheim, CA
9,018 individual NPPES records list a practice address in Anaheim, 17th of 812 California cities. The largest group is behavior technician: 2,472, 27% of the city's records, against 18% across California. Page 94 of 181.
The 8 largest groups in Anaheim
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Anaheim in California
- Rank in California17th of 812 cities by records
- Share of the state0.9% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups35.3% of all records
Compared with California as a whole, Anaheim has 12.5× the state's share of other technician records and 0.51× its share of case manager/care coordinator records.
Providers in Anaheim, alphabetically
- Jennifer Lorenzetti, RNPsychiatric/Mental Health Registered Nurse1659004596
- Valerie LorenzoBehavior Technician1811603145
- Richard Loscalzo, PAPhysician Assistant1710186721
- Adam Lee Lota, PT, DPTPhysical Therapist1578293528
- Christopher LoudermillBehavior Technician1689532889
- Brent Louie, MDPsychiatry Physician1245897990
- Edison Louie, DDS. INC.General Practice Dentistry1730307562
- Spencer LouieBehavior Analyst1033684972
- Bennetta LovettBehavior Technician1114881224
- Stephanie LovrichAddiction (Substance Use Disorder) Counselor1487478277
- Christopher LowBehavior Analyst1326543802
- Janet Low, M.A. PPSSchool Counselor1215760855
- Jonathan LowPharmacist1265027353
- Wallace LoweStudent in an Organized Health Care Education/Training Program1639027006
- Stephanie Lowrance, MSW, LCSWClinical Social Worker1629181607
- Belen LoyaBehavior Technician1700771664
- Rosalinda Loza, M.D.Internal Medicine Physician1730298688
- Elijah LozanoBehavior Technician1134842339
- James Lozano, MDInternal Medicine Physician1134288707
- Andy Lu, DCChiropractor1457057408
- Charles Lu, DOEmergency Medicine Physician1104189414
- Dong Lu, MDInternal Medicine Physician1700953676
- Edeline Lu, ODOptometrist1720274574
- Eric Lu, PA-CPhysician Assistant1841498565
- Evan LuMarriage & Family Therapist1659295228
- Richard LuBehavior Technician1942986815
- Steven Lu, MDNeonatal-Perinatal Medicine Physician1083817779
- Emily LuaBehavior Technician1871422212
- Christian Luafau, PA-CPhysician Assistant1407639883
- Jill Lubarski, MA, RAD-TMental Health Counselor1467089789
- Kate LubetkinBehavior Technician1245796119
- Nancy LucBehavior Analyst1871083816
- Rodolfo Lucar, DDSGeneral Practice Dentistry1851565931
- Tiasha LucasBehavior Analyst1275023905
- Maria Lucero Morales, PHARM.DPharmacist1457628620
- Waldo Luciano, MDDevelopmental - Behavioral Pediatrics Physician1285705178
- Makayla LuckettBehavior Technician1962109645
- Annette Luetzow, MDPlastic Surgery within the Head & Neck (Otolaryngology) Physician1356412332
- Margarette LuevanoBehavior Technician1508634130
- Maria Christine LugarRegistered Nurse1770840282
- Delia LugoOther Technician1467088245
- Maria LuisjuanBehavior Technician1477198661
- Christopher LujanDay Training/Habilitation Specialist1346171352
- Alfredo Lujan PeralesBehavior Analyst1619518644
- Alexa LukerAddiction (Substance Use Disorder) Counselor1760271878
- Jonathan Lukoff, MDNeonatal-Perinatal Medicine Physician1740351717
- Steven Lum, M.D.Anatomic Pathology & Clinical Pathology Physician1932305190
- Bianca Lumbang, NPFamily Nurse Practitioner1376395483
- Adrienne Luna, ACNPC-AGAcute Care Nurse Practitioner1427937572
- Alitzel LunaSpeech-Language Assistant1891415485
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Anaheim, California appears in the CMS National Plan and Provider Enumeration System with 9,018 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Anaheim - 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 Anaheim 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 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Anaheim is weighted toward Behavior Technician (2,472 clinicians, followed by Mental Health Counselor with 364 and Pharmacist with 344). 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, Anaheim reports roughly 23.1 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 Anaheim patients, this directory is most useful as a starting shortlist. 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; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Anaheim, CA?
There are 9,018 registered healthcare providers in Anaheim, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Anaheim?
The most common specialties in Anaheim are Behavior Technician, Mental Health Counselor, Pharmacist, Marriage & Family Therapist, Other Technician. Behavior Technician has the most providers with 2,472.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.