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 44 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. Genesis MelendezBehavior Technician1245909951
  2. Ruth MelendezBehavior Technician1477022515
  3. Lauryn Mellberg, SLP-CCCSpeech-Language Pathologist1265140453
  4. Genelyn MelnickPharmacist1912445842
  5. Jeannette MembrenoBehavior Technician1831741081
  6. Zoe Mendel, PT, DPTPhysical Therapist1184404600
  7. Jenna MendezHealth & Wellness Coach1902767668
  8. Marianita MendezBehavior Technician1093284150
  9. Jasmine MendiolaBehavior Technician1528636842
  10. Bianca MendozaCommunity Health Worker1518605443
  11. Elisa Mendoza, RRT-NPSNeonatal/Pediatric Registered Respiratory Therapist1780441212
  12. Ike Mendoza, LCSWClinical Social Worker1467625863
  13. Ilian MendozaNeonatal/Pediatric Certified Respiratory Therapist1588130900
  14. John Mendoza, DPO IICase Manager/Care Coordinator1811123417
  15. Nicholas Mendoza, PHARM.D.Pharmacist1053696831
  16. Ricardo MendozaBehavior Technician1073115648
  17. Roberto Mendoza, P.A.Physician Assistant1669403150
  18. Ruben MendozaBehavior Technician1134716277
  19. Teresa Mendoza, NPNurse Practitioner1336216191
  20. Theresa Elaine Mendoza, DPTPhysical Therapist1497181432
  21. Valarie MendozaBehavior Technician1407418965
  22. Maria Mendoza GodinezBehavior Technician1538761820
  23. Ketsy MenendezBehavior Technician1396594289
  24. Bubbles Meneses, NPPrimary Care Nurse Practitioner1821500216
  25. Stephany MeonoBehavior Technician1013679646
  26. Gerardo Mercado, D.D.S.Dentist1366757999
  27. Justin MercadoBehavior Technician1811538168
  28. Melony Mercado, REGISTERED NURSEAmbulatory Care Registered Nurse1851007231
  29. Milagros Mere, RDRegistered Dietitian1780853986
  30. Hailey MerinBehavior Technician1811585011
  31. Ferdinand Merioles, PT, MTCPhysical Therapist1720204852
  32. Robbie Merriweather, COTA/LOccupational Therapy Assistant1295258556
  33. Sharona Meshkinfam, DDSDentist1790113017
  34. Warren MeyerMarriage & Family Therapist1770375123
  35. Kimberlee MichalekGeneral Practice Dentistry1083260210
  36. Anna MichelPhysical Therapist1437986288
  37. Briana MichelBehavior Technician1437792306
  38. Carlos Michel, D.D.SGeneral Practice Dentistry1023115094
  39. Brenna MillerBehavior Technician1164031035
  40. Kristen Miller, DDSDentist1871891564
  41. David Millett, MDNeurology Physician1437177805
  42. Patrick Millon, RCPRegistered Respiratory Therapist1134970072
  43. Jacquelyn Mims, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1588088363
  44. Mark Minkes, M.D.Surgery Physician1629027289
  45. Alondra MiramontesBehavior Technician1902470685
  46. Ana MirandaBehavior Technician1750924767
  47. May MirzaeiDentist1396521654
  48. Devadatt Mishal, M.D.Obstetrics & Gynecology Physician1285673129
  49. Mya MitchellBehavior Technician1063096311
  50. Antoine Mitri, MDNeurology Physician1215945530

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.