NPPES file of Aug 9, 2026

Doctors and health care providers in Van Nuys, CA

4,323 individual NPPES records list a practice address in Van Nuys, 47th of 812 California cities. The largest group is behavior technician: 1,325, 31% of the city's records, against 18% across California. Page 49 of 87.

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

Van Nuys in California

  • Rank in California47th of 812 cities by records
  • Share of the state0.4% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups46.8% of all records

Compared with California as a whole, Van Nuys has 12.9× the state's share of ambulatory care registered nurse records and 0.35× its share of family medicine physician records.

Providers in Van Nuys, alphabetically

  1. Amalia MartinezAmbulatory Care Registered Nurse1578093316
  2. Bernice MartinezBehavior Technician1033919089
  3. Brenda MartinezMarriage & Family Therapist1760012363
  4. Bridgette MartinezDay Training/Habilitation Specialist1497508006
  5. Brittney MartinezRehabilitation Practitioner1730626193
  6. Catalina Martinez, R.D.A.Dental Assistant1699095695
  7. Claire MartinezRehabilitation Practitioner1831221548
  8. Cynthia MartinezRehabilitation Practitioner1487787826
  9. Daisy MartinezBehavior Technician1639638224
  10. Daniel MartinezRehabilitation Practitioner1164100459
  11. Emmanuel MartinezBehavior Technician1245062454
  12. Enrique MartinezBehavior Technician1083427876
  13. Ivan MartinezFamily Nurse Practitioner1467212357
  14. Jaquelyn MartinezBehavior Technician1497582472
  15. John Martinez, L.C.S.W.Clinical Social Worker1013036672
  16. Jonilyn MartinezBehavior Technician1548182744
  17. Karina MartinezBehavior Technician1164100772
  18. Kristie MartinezBehavior Technician1750105425
  19. Laura MartinezRehabilitation Practitioner1710472220
  20. Maryjane MartinezBehavior Technician1851112833
  21. Mashly MartinezStudent in an Organized Health Care Education/Training Program1225995103
  22. Max MartinezBehavior Technician1952294274
  23. Melinda MartinezBehavior Analyst1487180600
  24. Melissa MartinezBehavior Technician1952134892
  25. Miguel MartinezBehavior Technician1265371314
  26. Nubia Martinez, BA, PPSC, MSWClinical Social Worker1902924632
  27. Rikki Martinez, M.D.Family Medicine Physician1053545442
  28. Ruben MartinezElectroneurodiagnostic Specialist/Technologist1548686280
  29. Sonia Martinez, RNAmbulatory Women's Health Care Registered Nurse1962367045
  30. Stephanie MartinezBehavior Technician1508641127
  31. Steve MartinezRehabilitation Practitioner1013676501
  32. Suzanne MartinezBehavior Technician1447085352
  33. Wendy MartinezBehavior Technician1295272003
  34. Elsa Martinez EstevezClinical Social Worker1891273165
  35. Evelia Martinez LopezBehavior Technician1619752045
  36. Sandra Martinez RoblesBehavior Technician1689303067
  37. Lisa MartiniRehabilitation Practitioner1982181897
  38. Francis MartirNursing Home Administrator1396589552
  39. Diana MartirosyanBehavior Technician1003601485
  40. Lusine MartirosyanBehavior Analyst1386024321
  41. Margarita MartirosyanAddiction (Substance Use Disorder) Counselor1720390594
  42. Shushanik MartirosyanContractor1801836226
  43. Sol MartoronyBehavior Analyst1932699527
  44. Naro Marukian, O.D.Optometrist1770998882
  45. Shirin Mashadian, MFT INTERNRehabilitation Practitioner1851610083
  46. Kristyn MasonStudent in an Organized Health Care Education/Training Program1003576158
  47. Lydia MasriBehavior Technician1417820168
  48. Anabel Massabki, BA, PSYCHOLOGYRehabilitation Practitioner1568229169
  49. Aimee MassermanRehabilitation Practitioner1306978341
  50. Richard Masserman, M.D.Orthopaedic Surgery Physician1588877781

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

Van Nuys, California appears in the CMS National Plan and Provider Enumeration System with 4,323 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 Van Nuys - 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 Van Nuys 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 Van Nuys is weighted toward Behavior Technician (1,325 clinicians, followed by Rehabilitation Practitioner with 361 and Marriage & Family Therapist with 338). 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, Van Nuys reports roughly 11.1 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.

For Van Nuys 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 Van Nuys, CA?

There are 4,323 registered healthcare providers in Van Nuys, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Van Nuys?

The most common specialties in Van Nuys are Behavior Technician, Rehabilitation Practitioner, Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Behavior Analyst. Behavior Technician has the most providers with 1,325.

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.