NPPES file of Aug 9, 2026

Doctors and health care providers in Winchester, CA

209 individual NPPES records list a practice address in Winchester, 405th of 812 California cities. The largest group is behavior technician: 49, 23% of the city's records, against 18% across California. Page 4 of 5.

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

The 8 largest groups in Winchester

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Winchester in California

  • Rank in California405th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups40.2% of all records

Compared with California as a whole, Winchester has 45.5× the state's share of other technician records.

Providers in Winchester, alphabetically

  1. Lindsey Norman, LPCCProfessional Counselor1811709108
  2. Sara Ojeda, LVNLicensed Practical Nurse1194081174
  3. Peter Park, MDObstetrics & Gynecology Physician1033685177
  4. Noemi ParrillaBehavior Technician1104580539
  5. Mehrnaz Parsi, D.M.DDentist1568813913
  6. Pooja Patel, O.DOptometrist1467600338
  7. Karla Perez, BSN, CNOR, RNFARegistered Nurse First Assistant1144053380
  8. Melissa PhillipsOther Technician1447904453
  9. Jaeanne Renae Ramos, BSN, RN, PHNRegistered Nurse1053139071
  10. Dominique Reboya, MASSAGE THERAPISTMassage Therapist1982400966
  11. Tedra Reyes, RNHome Health Registered Nurse1023330818
  12. Juan RodriguezOther Technician1437718368
  13. Alexandria RomeroSpeech-Language Assistant1710789532
  14. Graciela RomeroClinical Social Worker1285287219
  15. Alec Darien Rosario, DCChiropractor1922953629
  16. Erlinda Rosas, LVNLicensed Vocational Nurse1982535233
  17. Diana Salas, LVNLicensed Vocational Nurse1528998812
  18. Heidi SalernoOther Technician1588200810
  19. Lyzette Sanchez, FNPNurse Practitioner1669193199
  20. Yailin SanchezBehavior Technician1730859570
  21. Christina Sanders, CPM, LMMidwife1447648936
  22. Jim Seraj, M.D.Emergency Medicine Physician1467746362
  23. Abrahan SerranoBehavior Technician1578426318
  24. Kathleen Shubin, M.S., CCC-SLPSpeech-Language Pathologist1669248613
  25. Tabitha Smith, RNRegistered Nurse1386561108
  26. Jeffrey SnowOther Technician1700346905
  27. Maria Solomon, CCC-SLPSpeech-Language Pathologist1194045823
  28. Kelly Starbuck, MA, BCBABehavior Analyst1063052900
  29. Nicole Stock, LPCCounselor1104702216
  30. Brenda Stover, RDRegistered Dietitian1750693172
  31. Taylor Stratton, MS CCC-SLPSpeech-Language Pathologist1447796305
  32. Christine Swerczek, FNPFamily Nurse Practitioner1982410676
  33. Ashley Ta, O.D.Optometrist1295846814
  34. Jessica TaylorBehavior Technician1376118786
  35. Lenora TaylorBehavior Analyst1487114443
  36. Michelle Taylor, ACSM-CEPClinical Exercise Physiologist1972209955
  37. Kristen Telon, LMFTMarriage & Family Therapist1851966154
  38. Pamela TindallDoula1790672970
  39. Vianna TruongStudent in an Organized Health Care Education/Training Program1518843416
  40. Charles Ugwumba, LVNLicensed Vocational Nurse1801087457
  41. Stephanie UrsuloBehavior Technician1609693563
  42. Anna VaklinovBehavior Technician1659061067
  43. Elizabeth ValadezOther Technician1376264671
  44. Ashton VegaAthletic Trainer1962286278
  45. Jeffrey VelascoRegistered Nurse1801176565
  46. Ildiko VenczelPharmacist1720376171
  47. Catalina VillagomezhernanBehavior Technician1851000277
  48. Shannon WallaceDoula1114808110
  49. Torin WebbBehavior Technician1982442372
  50. Stacy Weisman, RDHDental Hygienist1598469819

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

Winchester, California appears in the CMS National Plan and Provider Enumeration System with 209 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 Winchester - 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 Winchester 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 Winchester is weighted toward Behavior Technician (49 clinicians, followed by Other Technician with 20 and Registered Nurse with 15). 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, Winchester reports roughly 0.5 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Winchester practice address, a coverage gap Winchester patients typically fill by traveling to a larger nearby hub.

For Winchester 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 Winchester, CA?

There are 209 registered healthcare providers in Winchester, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Winchester?

The most common specialties in Winchester are Behavior Technician, Other Technician, Registered Nurse, Licensed Vocational Nurse, Pharmacist. Behavior Technician has the most providers with 49.

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.