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 12 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. Zahira Hernandez, NPNurse Practitioner1598920605
  2. Kirsten Herr, MDPsychiatry Physician1174273494
  3. Kevin HerreraStudent in an Organized Health Care Education/Training Program1558202440
  4. Paula Herrera, MS, OTR/LOccupational Therapist1962355024
  5. Yaritza Herrera-Renteria, ACSWSocial Worker1871287078
  6. Brittany Herron, MDPsychiatry Physician1447991542
  7. Sharon Hess-Witucki, LCSWClinical Social Worker1518487651
  8. Ziad Hindosh, MDStudent in an Organized Health Care Education/Training Program1912757774
  9. Kyle Hinson, LCSWClinical Social Worker1922455849
  10. Erin HipsmanRecreation Therapist1982127296
  11. Shankar Hittalmani, MDEmergency Medicine Physician1437210879
  12. Nghi Hoang, M.D.Student in an Organized Health Care Education/Training Program1700078680
  13. Thu-Anh Hoang, MDNeuroradiology Physician1164430773
  14. Craig Hoeft, O.D.Optometrist1942360276
  15. Talia HollinsDay Training/Habilitation Specialist1912794249
  16. Christine Holschneider, MDGynecologic Oncology Physician1871636928
  17. Monique HooksCommunity Health Worker1376264242
  18. Tavia HornAddiction (Substance Use Disorder) Counselor1497982516
  19. Farhana Hossain, MDStudent in an Organized Health Care Education/Training Program1104353457
  20. Jacob Houser, MDPsychiatry Physician1255035697
  21. Sevak Hovagimyan, PHARM.DPharmacist1467914317
  22. Kimberly Howard-Quijano, M.D.Anesthesiology Physician1619164084
  23. David HsuStudent in an Organized Health Care Education/Training Program1457046633
  24. Richard Hu, MDGastroenterology Physician1477622660
  25. Shirley Hu, M.D.Student in an Organized Health Care Education/Training Program1346620978
  26. Derek Huang, MDStudent in an Organized Health Care Education/Training Program1255698429
  27. Renee Huebner, PSY.D.Forensic Psychologist1770958563
  28. Julia HuertaClinical Social Worker1437900875
  29. Relina HuertaDay Training/Habilitation Specialist1114810660
  30. Socorro HuertaCase Manager/Care Coordinator1154893634
  31. Carolina HuffCase Manager/Care Coordinator1194532614
  32. Maxine HughesMarriage & Family Therapist1467686998
  33. Maria Consuelo Huh, CRNARegistered Nurse1699890228
  34. Sai-Hung Hui, M.D.Emergency Medicine Physician1710166640
  35. Malik HuntDay Training/Habilitation Specialist1205720752
  36. Rachel Hunter, ACSWMental Health Counselor1245319458
  37. Scott Hunter, MD, MHSPsychiatry Physician1689942443
  38. Kha Huynh, MDAnesthesiology Physician1467460469
  39. Cathy Hwang, M.D.Pediatrics Physician1386843001
  40. Jose IbarraAddiction (Substance Use Disorder) Counselor1538585054
  41. Adam IbayaMarriage & Family Therapist1477342202
  42. Tiffany IsicheiNurse's Aide1902507742
  43. Musumi Iwanaga, PHARM.D.,RPHPharmacist1053308957
  44. Brandon Jackson, OTR/LOccupational Therapist1568150589
  45. Robert JacksonRehabilitation Practitioner1164058657
  46. Erica JadesimiDriver1174265037
  47. Miles Jakl, M.D.Internal Medicine Physician1992738306
  48. Alejandro JaramilloBehavior Technician1447940564
  49. Lesly JarasDay Training/Habilitation Specialist1730073289
  50. Amer Jawich, RPHPharmacist1548464738

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.