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 50 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. Priscilla OrtegaBehavior Technician1083562383
  2. Roy Ortega, LPT111Licensed Psychiatric Technician1215025812
  3. Sherryn Ortiga, RRT-NPS, BSNeonatal/Pediatric Registered Respiratory Therapist1124500111
  4. Carla Ortiz, SLPASpeech-Language Assistant1275488173
  5. Daniela OrtizProfessional Counselor1861001703
  6. Gabrielle OrtizPhysical Therapist1508433665
  7. Ivan OrtizLicensed Psychiatric Technician1578344891
  8. Jeannette OrtizBehavior Technician1689290439
  9. Joanna Ortiz, DPTPhysical Therapist1194390179
  10. Marcella OrtizAddiction (Substance Use Disorder) Counselor1225860844
  11. Maria OrtizBehavior Technician1124646229
  12. Marvin Ortiz, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1427616929
  13. Nickishia OrtizAddiction (Substance Use Disorder) Counselor1215447719
  14. Rebecca OrtizCounselor1053771592
  15. Gisela Ortiz Solis, SUDRCAddiction (Substance Use Disorder) Counselor1306645049
  16. Andy OsborneRegistered Respiratory Therapist1972117182
  17. Gloria OsegueraCommunity Health Worker1134957996
  18. Valdemar OsorioDay Training/Habilitation Specialist1437910304
  19. Evonne OssorioAddiction (Substance Use Disorder) Counselor1396394763
  20. Helen OvalleBehavior Technician1881203750
  21. Suzanne OvanesyanAdult Development & Aging Psychologist1558164855
  22. Annette Pablo, PA-CPhysician Assistant1487834016
  23. Robert PacePhysical Therapist1164643466
  24. Cecilia PachecoBehavior Technician1255927232
  25. Samantha PachecoLicensed Vocational Nurse1205796398
  26. Maria PadillaBehavior Analyst1861958092
  27. Rocio Padilla, P.T.APhysical Therapy Assistant1356522429
  28. Yuliana PadillaBehavior Technician1821808536
  29. Jeannie Paik, PHARM.D.Pharmacist1457609778
  30. Mary Divine Grace Painaga, FNPFamily Nurse Practitioner1619528403
  31. Kathleen Paisley, OTROccupational Therapist1225062375
  32. Thomas PakDentist1538987680
  33. Emily Palacio, FNP-BCFamily Nurse Practitioner1154970259
  34. Casey PalinSchool Counselor1720877707
  35. Luke Palmisano, MDEmergency Medicine Physician1932360302
  36. Joseph Palumbo, RPTPhysical Therapist1447935994
  37. Suwen Pan, FNP-BCFamily Nurse Practitioner1881142438
  38. Aditi Panchal, DPMFoot & Ankle Surgery Podiatrist1922327980
  39. Kiran Pandey, MDCardiovascular Disease Physician1023122918
  40. Faye Panganiban, NP-CFamily Nurse Practitioner1902528854
  41. Varsha Panjabi, IMFMental Health Counselor1346378106
  42. Elizabeth Parackal, NP-CFamily Nurse Practitioner1851796759
  43. Amy ParedesBehavior Technician1255008892
  44. Jeremiah Paredes, COTA/LOccupational Therapy Assistant1104675172
  45. Anna ParkBehavior Technician1730773557
  46. Esther ParkPharmacist1043841950
  47. Jonah ParkGeneral Practice Dentistry1306108410
  48. Jun Sup Park, DDSDentist1669907663
  49. Jung Park, M.D.Obstetrics & Gynecology Physician1508872243
  50. Kevin Park, M.D.Orthopaedic Surgery Physician1093823494

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.