NPPES file of Aug 9, 2026

Doctors and health care providers in Westchester, CA

20 individual NPPES records list a practice address in Westchester, 701st of 812 California cities. The largest group is chiropractor: 4, 20% of the city's records, against 1% across California.

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

Westchester in California

  • Rank in California701st of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present15 taxonomy codes
  • Top three groups40% of all records
  • Chiropractor rank11th of the 10 California cities with the most

Providers in Westchester, alphabetically

  1. Dana Alkoby, MSMarriage & Family Therapist1295539641
  2. Abbiebatu Aziz, NPPsychiatric/Mental Health Nurse Practitioner1083446074
  3. Dawn Degroot, PTAPhysical Medicine & Rehabilitation Physician1659881167
  4. Courtney Derico, PSY.D.Clinical Psychologist1518331305
  5. Michael Diamond, D.C.Chiropractor1497820096
  6. George Harraka, D.C.Chiropractor1619042116
  7. Elizabeth Hernandez CuetoHearing Instrument Specialist1538834593
  8. Kathy Kaprinyak, DMDGeneral Practice Dentistry1710090535
  9. Samson Lam, D.D.S.General Practice Dentistry1497883136
  10. Leslie Lauterbach-Davis, D.C.Chiropractor1053300376
  11. Eric Lee, DC, NPFamily Nurse Practitioner1245337872
  12. Leighton LooneyCounseling Psychologist1053137349
  13. Vincent Newman, P.T., ATRICPhysical Therapist1841211257
  14. Anchalee ParkerMassage Therapist1881293900
  15. Kelly RodriguezMassage Therapist1134094188
  16. Irene RojoPhysical Therapy Assistant1073044251
  17. Michael Shleyfer, M.A. CCC-AAudiologist1356417315
  18. Donald Stokes, DCChiropractor1578824942
  19. Sheri Weitz, R.D.Registered Dietitian1447525126
  20. Monique Willis, PA-CPhysician Assistant1023202744

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

Westchester, California appears in the CMS National Plan and Provider Enumeration System with 20 registered healthcare providers spanning 15 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Westchester - 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 Westchester 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 Westchester is weighted toward Chiropractor (4 clinicians, followed by Massage Therapist with 2 and General Practice Dentistry with 2). 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, Westchester reports roughly 0.1 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.

Of California's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Westchester practice address, a coverage gap Westchester patients typically fill by traveling to a larger nearby hub.

For Westchester 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 Westchester, CA?

There are 20 registered healthcare providers in Westchester, CA, covering 15 specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Westchester?

The most common specialties in Westchester are Chiropractor, Massage Therapist, General Practice Dentistry, Psychiatric/Mental Health Nurse Practitioner, Family Nurse Practitioner. Chiropractor has the most providers with 4.

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.