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.
The 8 largest groups in Van Nuys
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Amalia MartinezAmbulatory Care Registered Nurse1578093316
- Bernice MartinezBehavior Technician1033919089
- Brenda MartinezMarriage & Family Therapist1760012363
- Bridgette MartinezDay Training/Habilitation Specialist1497508006
- Brittney MartinezRehabilitation Practitioner1730626193
- Catalina Martinez, R.D.A.Dental Assistant1699095695
- Claire MartinezRehabilitation Practitioner1831221548
- Cynthia MartinezRehabilitation Practitioner1487787826
- Daisy MartinezBehavior Technician1639638224
- Daniel MartinezRehabilitation Practitioner1164100459
- Emmanuel MartinezBehavior Technician1245062454
- Enrique MartinezBehavior Technician1083427876
- Ivan MartinezFamily Nurse Practitioner1467212357
- Jaquelyn MartinezBehavior Technician1497582472
- John Martinez, L.C.S.W.Clinical Social Worker1013036672
- Jonilyn MartinezBehavior Technician1548182744
- Karina MartinezBehavior Technician1164100772
- Kristie MartinezBehavior Technician1750105425
- Laura MartinezRehabilitation Practitioner1710472220
- Maryjane MartinezBehavior Technician1851112833
- Mashly MartinezStudent in an Organized Health Care Education/Training Program1225995103
- Max MartinezBehavior Technician1952294274
- Melinda MartinezBehavior Analyst1487180600
- Melissa MartinezBehavior Technician1952134892
- Miguel MartinezBehavior Technician1265371314
- Nubia Martinez, BA, PPSC, MSWClinical Social Worker1902924632
- Rikki Martinez, M.D.Family Medicine Physician1053545442
- Ruben MartinezElectroneurodiagnostic Specialist/Technologist1548686280
- Sonia Martinez, RNAmbulatory Women's Health Care Registered Nurse1962367045
- Stephanie MartinezBehavior Technician1508641127
- Steve MartinezRehabilitation Practitioner1013676501
- Suzanne MartinezBehavior Technician1447085352
- Wendy MartinezBehavior Technician1295272003
- Elsa Martinez EstevezClinical Social Worker1891273165
- Evelia Martinez LopezBehavior Technician1619752045
- Sandra Martinez RoblesBehavior Technician1689303067
- Lisa MartiniRehabilitation Practitioner1982181897
- Francis MartirNursing Home Administrator1396589552
- Diana MartirosyanBehavior Technician1003601485
- Lusine MartirosyanBehavior Analyst1386024321
- Margarita MartirosyanAddiction (Substance Use Disorder) Counselor1720390594
- Shushanik MartirosyanContractor1801836226
- Sol MartoronyBehavior Analyst1932699527
- Naro Marukian, O.D.Optometrist1770998882
- Shirin Mashadian, MFT INTERNRehabilitation Practitioner1851610083
- Kristyn MasonStudent in an Organized Health Care Education/Training Program1003576158
- Lydia MasriBehavior Technician1417820168
- Anabel Massabki, BA, PSYCHOLOGYRehabilitation Practitioner1568229169
- Aimee MassermanRehabilitation Practitioner1306978341
- Richard Masserman, M.D.Orthopaedic Surgery Physician1588877781
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.