NPPES file of Aug 9, 2026

Doctors and health care providers in Sylmar, CA

1,454 individual NPPES records list a practice address in Sylmar, 150th of 812 California cities. The largest group is students in training: 189, 13% of the city's records, against 4% across California. Page 20 of 30.

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

Sylmar in California

  • Rank in California150th of 812 cities by records
  • Share of the state0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.9% of all records

Compared with California as a whole, Sylmar has 34.9× the state's share of ambulatory care registered nurse records and 0.58× its share of marriage & family therapist records.

Providers in Sylmar, alphabetically

  1. Oluchi NwabuisiCommunity Health Worker1710676150
  2. Aurelia O'Connell, PHD, ACNPAcute Care Nurse Practitioner1558498485
  3. Francisca Obiora-Ike, PAMedical Physician Assistant1992990006
  4. Mandi Occhiuto, FNPNurse Practitioner1669240438
  5. Blanca OceguedaCase Manager/Care Coordinator1629532726
  6. Karina Oceguera, LCSWClinical Social Worker1174875033
  7. Bridget OchoaAddiction Medicine (Psychiatry & Neurology) Physician1699454330
  8. Fabiola Ochoa, MDInternal Medicine Physician1568826956
  9. Agustin Ochoa-RicoDay Training/Habilitation Specialist1861343873
  10. Oluwatoyin OdesanmiCommunity Health Worker1982362505
  11. Michael Ogata, MDPsychiatry Physician1285160903
  12. Victor Ogbeide, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1013384494
  13. Tracy Ogundele, PSYDClinical Psychologist1982983136
  14. Charlene Oh, MDInternal Medicine Physician1326240003
  15. Karen Ohanessian, PHAMDPharmacist1467092023
  16. Johanna Alyssa Ojeda, OTD, OTR/LOccupational Therapist1245833052
  17. Trudy Olins, NPNurse Practitioner1366571960
  18. Avelina OlsonOccupational Therapy Assistant1598302978
  19. Lissette OlveraClinical Social Worker1679444517
  20. Michelle OmisoreSocial Worker1417735424
  21. Owen OmoregieRehabilitation Practitioner1669160420
  22. Stephanie Ong, MDStudent in an Organized Health Care Education/Training Program1295420347
  23. Katherine Ongsingco, P.T.Geriatric Physical Therapist1144528274
  24. Alexandra Orchard, MD, PHDInternal Medicine Physician1649929076
  25. Sophia OrdazPharmacy Technician1588350342
  26. Rita Oregon, M.D.Obstetrics & Gynecology Physician1245330943
  27. Ana Ornelas, LCSWClinical Social Worker1497223309
  28. Liz OrnelasMental Health Counselor1588030662
  29. Maryann OrnelasLicensed Vocational Nurse1093588451
  30. Ojeni OroojianFamily Nurse Practitioner1497334940
  31. Alyssa OrtegaDermatology Physician1487232468
  32. Vanessa Ortiz, LCSWClinical Social Worker1477751501
  33. Elena Ortiz Portillo, M.D.Psychiatry Physician1629153465
  34. Faith-Eden Osakwe, RNPsychiatric/Mental Health Registered Nurse1700239746
  35. Maribel Osorio, PHARM TECHPharmacy Technician1891810503
  36. Justina OtarolaAmbulatory Care Registered Nurse1386164838
  37. Karla Joyce Otero-Vo, FAMILY NURSE PRACTITNurse Practitioner1558767707
  38. Maryetta Ovsepian, MD PHDAnesthesiology Physician1013070929
  39. Anait Ovsepyan, RN, BSN, FNP-CFamily Nurse Practitioner1295371748
  40. Jazmin PadillaClinical Social Worker1740575513
  41. Yolanda PadillaCase Manager/Care Coordinator1265120208
  42. Aleli Francesca PaezPsychiatric/Mental Health Nurse Practitioner1013501147
  43. Savanah PalaciosDay Training/Habilitation Specialist1306768932
  44. Rosa Palma, M.S.,CCC-SLPSpeech-Language Pathologist1316163132
  45. Brenda PalominoPhysical Therapy Assistant1487286241
  46. Maribel PaniaguaCommunity Health Worker1982525424
  47. Anais PanossianStudent in an Organized Health Care Education/Training Program1639012412
  48. Albert Park, M.D.Internal Medicine Physician1992998926
  49. Elisa Park, D.O.Psychiatry Physician1285923003
  50. Nina Park, MDInternal Medicine Physician1205903614

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

Sylmar, California appears in the CMS National Plan and Provider Enumeration System with 1,454 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 Sylmar - 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 Sylmar 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 Sylmar is weighted toward Student in an Organized Health Care Education/Training Program (189 clinicians, followed by Internal Medicine Physician with 102 and Day Training/Habilitation Specialist with 85). 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, Sylmar reports roughly 3.7 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, Behavior Technician is the most prominent one with no provider currently listing a Sylmar practice address, a coverage gap Sylmar patients typically fill by traveling to a larger nearby hub.

For Sylmar 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 Sylmar, CA?

There are 1,454 registered healthcare providers in Sylmar, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Sylmar?

The most common specialties in Sylmar are Student in an Organized Health Care Education/Training Program, Internal Medicine Physician, Day Training/Habilitation Specialist, Addiction (Substance Use Disorder) Counselor, Psychiatry Physician. Student in an Organized Health Care Education/Training Program has the most providers with 189.

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.