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 137 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
- Dennis Riff, M.D.Specialist1922004662
- Shelly Rimler, M.D.Internal Medicine Physician1366768723
- Emily RimoldiDay Training/Habilitation Specialist1902522287
- Cortney RinconSpeech-Language Pathologist1790610905
- Noemi RinconBehavior Technician1740746700
- Jack Ringer, DDSGeneral Practice Dentistry1003943564
- Katherine Ringwood, M.S. SLPSpeech-Language Pathologist1356958953
- Jovani RiojaNurse Practitioner1033940275
- Ahilen RiosBehavior Analyst1649715855
- Alondra Rios, RADT R1578310924, BAAddiction (Substance Use Disorder) Counselor1245044395
- Elizabeth RiosOther Technician1821647561
- Shayla RippatoeMental Health Counselor1861050155
- Jenny Risman, M.D., PH.D.Internal Medicine Physician1124332325
- Tichina RitchieOther Technician1639636921
- Barbara Ritman, MFTMarriage & Family Therapist1437357332
- Richard Ritter, M.D.Specialist1013002450
- Carlos RivasBehavior Technician1831803634
- Cecilia RivasBehavior Technician1760948715
- Emily RivasBehavior Technician1174409098
- Jacqueline RivasBehavior Technician1437719481
- Ricardo RivasBehavior Technician1760196737
- Stephanie RivasCounselor1376078253
- Adrian RiveraSpecialist1104075605
- Ana Maritza RiveraOther Technician1124667068
- Angel RiveraBehavior Technician1184576043
- Angelica RiveraBehavior Technician1104778067
- Brisa RiveraOther Technician1265992721
- Cassandra RiveraAdvanced Practice Midwife1366984544
- Christopher RiveraBehavior Technician1629653746
- Claudia Rivera, LCSWClinical Social Worker1144000290
- Esmeralda RiveraDay Training/Habilitation Specialist1003902933
- Jazmin RiveraBehavior Technician1477268621
- John RiveraMental Health Counselor1083267769
- Karen RiveraCase Manager/Care Coordinator1093225187
- Lisa Rivera, NPNurse Practitioner1700953577
- Sofia RiveraBehavior Technician1114764081
- Stacy RiveraBehavior Technician1427611425
- Vanessa RiveraBehavior Technician1245087949
- Dalia Rivera ZamoraBehavior Technician1649090325
- Daniel RiversMental Health Counselor1033202098
- Sandy Rixson, CRNACertified Registered Nurse Anesthetist1659448413
- Helen Umie Ro, MAMental Health Counselor1043640022
- Sung Ro, DDSGeneral Practice Dentistry1780790113
- Makenna RoaBehavior Technician1831772045
- Alyssa RobbinsBehavior Technician1538752605
- Patrick Robbins, BS-SOCIOLOGYDay Training/Habilitation Specialist1942396916
- Kenya RobersonStudent in an Organized Health Care Education/Training Program1265981005
- Diane Roberts, PPSSchool Counselor1083463921
- Kierra RobertsBehavior Technician1124847645
- Kirk Roberts, ODOptometrist1548222169
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.