Doctors and health care providers in Downey, CA
3,607 individual NPPES records list a practice address in Downey, 60th of 812 California cities. The largest group is behavior technician: 763, 21% of the city's records, against 18% across California. Page 56 of 73.
The 8 largest groups in Downey
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Downey in California
- Rank in California60th of 812 cities by records
- Share of the state0.4% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups32.4% of all records
Compared with California as a whole, Downey has 9.5× the state's share of ambulatory care registered nurse records and 0.38× its share of marriage & family therapist records.
Providers in Downey, alphabetically
- Myrna Reynoso Torres, LCSWClinical Social Worker1730428491
- David Rhee, M.D.Anesthesiology Physician1134309495
- Ho RheeOccupational Therapist1912433566
- Hannah Rhodes, MA, CCC-SLPSpeech-Language Pathologist1750917746
- Ali Riazi, DDSDentist1821187592
- Gary RichardsAddiction (Substance Use Disorder) Counselor1689943896
- Andre RichardsonRegistered Respiratory Therapist1073367405
- Linda Richardson, PH.D.Clinical Psychologist1346311792
- Yorhsira RicoContractor1124534615
- Annette RicoyBehavior Analyst1164048351
- Corinne RilloBehavior Technician1578122644
- Jonathan Rimler, M.D.Plastic Surgery Physician1508098153
- Sara Ringling, PT, DPTPhysical Therapist1619487402
- Priscilla RiojaMarriage & Family Therapist1194381632
- Rosa RiosMarriage & Family Therapist1609106830
- Eric RiskeAddiction (Substance Use Disorder) Counselor1821750621
- Cindy Rivas, LCSWClinical Social Worker1881719433
- Doris Rivas, M.D.Internal Medicine Physician1043699374
- Gabriela RivasCounselor1518327212
- Gricelda Rivas, CMTMassage Therapist1548424005
- Heidy RivasBehavior Technician1235757337
- Jenevie RivasRecreation Therapist1578040358
- Josselin RivasBehavior Technician1285293357
- Melyssa RivasAddiction (Substance Use Disorder) Counselor1639722978
- Stephanie RivasBehavior Technician1790359057
- Jessica RiveraBehavior Technician1881233393
- Lucy Rivera, NPFamily Nurse Practitioner1659203248
- Mia RiveraBehavior Technician1518894823
- Sofia RiveraDay Training/Habilitation Specialist1740889971
- Daniel Rizo JacoboBehavior Technician1790355808
- Katherine RoPharmacist1891207296
- Young Ro, MDPsychiatry Physician1528367737
- Andrea RoaBehavior Analyst1750998977
- Veronica Robertos, MASTERSClinical Social Worker1639321508
- Kiana Roberts, OTR/LOccupational Therapist1386229953
- Michael Roberts, D.O.Family Medicine Physician1477828416
- Stacy RobertsonAddiction (Substance Use Disorder) Counselor1861670622
- Geraldine RobinsonCase Manager/Care Coordinator1396970190
- Joseph RobinsonNeurology Physical Therapist1437672789
- Enrique Robles, M.D.Family Medicine Physician1932155157
- Jose Robles, PAPhysician Assistant1508993635
- Luz Robles, PSYD, LCSWMental Health Counselor1376676890
- Yvonne RoblesAssistant Behavior Analyst1386223444
- Enrique Robles SotoBehavior Technician1639783459
- John Roche, RPTPhysical Therapist1467129320
- Nathaniel RocheMarriage & Family Therapist1134750383
- Cynthia RodelaHealth & Wellness Coach1427988542
- Adilene RodriguezBehavior Technician1407522931
- Amador RodriguezRehabilitation Practitioner1477859502
- Anahi RodriguezBehavior Analyst1114572526
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Downey, California appears in the CMS National Plan and Provider Enumeration System with 3,607 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 Downey - 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 Downey 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 Downey is weighted toward Behavior Technician (763 clinicians, followed by Pharmacist with 248 and Physical Therapist with 159). 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, Downey reports roughly 9.3 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.
Of California's most common specialties, Mental Health Counselor is the most prominent one with no provider currently listing a Downey practice address, a coverage gap Downey patients typically fill by traveling to a larger nearby hub.
For Downey 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 Downey, CA?
There are 3,607 registered healthcare providers in Downey, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Downey?
The most common specialties in Downey are Behavior Technician, Pharmacist, Physical Therapist, Addiction (Substance Use Disorder) Counselor, Clinical Social Worker. Behavior Technician has the most providers with 763.
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.