NPPES file of Aug 9, 2026

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 67 of 73.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Tanya Turner, L.V.N.Licensed Vocational Nurse1881065068
  2. Keleishia Turner-Williams, AMFTMarriage & Family Therapist1033717038
  3. Patricia Turnquist, DPTPhysical Therapist1396260220
  4. Brianna TwymanBehavior Technician1578257242
  5. Montea TysonDay Training/Habilitation Specialist1932926342
  6. Theodore Tzeng, DDSDentist1366331100
  7. Janis UchidaPharmacist1992336846
  8. Daniela Um, PHARMDPharmacist1609253913
  9. Kristofferson Umayam, RCPCertified Respiratory Therapist1417439019
  10. Mfon Umoren, NPHospice Registered Nurse1891338869
  11. Andrew UngBehavior Technician1518637453
  12. Sunya Ungar RujijanyawatBehavior Analyst1477184489
  13. Melissa UrangaCase Manager/Care Coordinator1497317895
  14. Paola UrenaBehavior Analyst1316344047
  15. Brittany UribeHospice and Palliative Medicine (Family Medicine) Physician1790362549
  16. Yarumi UriosteguiBehavior Technician1497322507
  17. Laurensia UripPharmacist1700763802
  18. Diego UrrutiaBehavior Technician1760050975
  19. Valeria UscangaBehavior Technician1215685938
  20. Anastasiya UshakovaBehavior Technician1427644400
  21. Heather Uyan, N.P.Pediatric Nurse Practitioner1669823407
  22. Jettie Uyanne, DDSOral and Maxillofacial Surgery (Dentist)1972681104
  23. Loren Vaillancourt, PT, DPTPhysical Therapist1477090116
  24. Enrique ValdesBehavior Technician1023963642
  25. Dianna Jean Valdez, RNAmbulatory Care Registered Nurse1811448368
  26. Jessica ValdezCommunity Health Worker1275214157
  27. Samantha ValdezBehavior Technician1962370395
  28. Tabitha ValdezBehavior Technician1073151817
  29. Vincent Valdez, M.D.Pain Medicine Physician1588633762
  30. Hector ValdiviaAddiction (Substance Use Disorder) Counselor1245930965
  31. Melody ValdovinosBehavior Technician1386206753
  32. Angelica ValenciaPhysical Therapist1063935260
  33. Christian ValenciaClinical Social Worker1063930931
  34. Robert ValenciaAddiction (Substance Use Disorder) Counselor1770316945
  35. Esteban ValenzuelaCase Manager/Care Coordinator1457051336
  36. Fernando ValenzuelaProfessional Counselor1336794809
  37. Luis Valle, DOFamily Medicine Physician1497214431
  38. Blanca Valle Dominguez, TRAINEE-CLINICALStudent in an Organized Health Care Education/Training Program1265023857
  39. Vinod ValluriInternal Medicine Physician1275074494
  40. Ferdinand ValmonteRegistered Respiratory Therapist1568930675
  41. Michael VanRegistered Respiratory Therapist1194581447
  42. Ashley Van Dyke, PT, DPTPhysical Therapist1013592260
  43. Mirka Vanegas Mendez, RNCase Management Registered Nurse1346707668
  44. Nancy Vansickle, P.T.Specialist1154549962
  45. McKayla VarelaBehavior Technician1831933431
  46. Alexander Vargas, MDSpecialist1356332936
  47. Alfred VargasMarriage & Family Therapist1295084648
  48. Carlos Vargas, DPO IICase Manager/Care Coordinator1114236957
  49. Carolina VargasMarriage & Family Therapist1417399627
  50. Evelyn VargasClinical Social Worker1154851772

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

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.