NPPES file of Aug 9, 2026

Doctors and health care providers in Winchester, VA

2,762 individual NPPES records list a practice address in Winchester, 15th of 351 Virginia cities. The largest group is physician assistant: 217, 8% of the city's records, against 3% across Virginia. Page 37 of 56.

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 Virginia

  • Rank in Virginia15th of 351 cities by records
  • Share of the state1.9% of Virginia's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.6% of all records
  • Physician Assistant rank5th of the 10 Virginia cities with the most

Compared with Virginia as a whole, Winchester has 4.5× the state's share of licensed practical nurse records and 0.37× its share of student in an organized health care education/training program records.

Providers in Winchester, alphabetically

  1. Jane O'Doherty, RDRegistered Dietitian1417926312
  2. Philip O'Donnell, MDCardiovascular Disease Physician1871596924
  3. Andrew O'Halloran, MDPhysical Medicine & Rehabilitation Physician1740713775
  4. Eilene O'Neill, NP-CFamily Nurse Practitioner1689128324
  5. Kerry O'NeillRegistered Nurse1477200731
  6. Mary O'Reilly, PTAPhysical Therapy Assistant1720684335
  7. Shana ObyrneOccupational Therapist1134833023
  8. Clare Ocarroll, PTPhysical Therapist1063132132
  9. Melissa Ochoa, NPInpatient Obstetric Registered Nurse1730435546
  10. Caitlin Ochs, PT, DPTPhysical Therapist1639546237
  11. Niels Oestervemb, DDSGeneral Practice Dentistry1770896185
  12. Rebecca OhlroggeBehavior Analyst1295286904
  13. Gretchen Olazabal ShimabukuroPhysician Assistant1124985676
  14. Kyle Oldknow, FNP-CFamily Nurse Practitioner1679440259
  15. Cassandra OlenskiSpeech-Language Pathologist1811851579
  16. Tatiana Oliveira, D.D.SDentist1861926040
  17. Derek OliverPharmacist1528421922
  18. Thomas Oliver, M.D.Urology Physician1801997838
  19. Kelsey Olsavsky, PA-CMedical Physician Assistant1598189680
  20. Beth Omundsen-Ott, M.D.Adult Medicine Physician1356311161
  21. Nkechi Onokwai, MDInternal Medicine Physician1396358016
  22. Amy OrndorffAddiction (Substance Use Disorder) Counselor1124689708
  23. Katherine OrndorffBehavior Analyst1104239607
  24. Amanda OrsiniBehavior Technician1568311355
  25. Shayla Ortell, LPCProfessional Counselor1649336215
  26. Abigail Ortmayer, PT, DPTPhysical Therapist1457968141
  27. Jonathan OsbornPhysician Assistant1700384435
  28. Sarah OsmanPhysician Assistant1376401380
  29. Natalia Ossinova, RN, BSN, IBCLCLactation Consultant (Registered Nurse)1912410655
  30. Sarah OsterBehavior Technician1396691655
  31. Emily Osterman, MS LPCProfessional Counselor1699939058
  32. Roxanne Ostlund, LPCProfessional Counselor1710426283
  33. Meredith Oudt, DCChiropractor1467591073
  34. Mary Ours, NNPCritical Care Neonatal Nurse Practitioner1568711091
  35. Kasey OverbySpeech-Language Pathologist1609935832
  36. Dorotha OwensFamily Nurse Practitioner1164459483
  37. Illa OwensFamily Nurse Practitioner1932072675
  38. Jessica OwensBehavior Technician1225729221
  39. Amy Owens-Ratcliffe, RNRegistered Nurse1194683284
  40. Justin OwumiSurgery Physician1366070914
  41. Erin PahlOccupational Therapist1548989007
  42. Katlyn PainterPhysical Therapy Assistant1467210294
  43. Sydney Painter, BEHAVIOR TECHNICIANBehavior Technician1023809738
  44. Pamela Palma, MDObstetrics & Gynecology Physician1861873051
  45. Karalyn PalozejOccupational Therapist1467830877
  46. Steven Pancio, MDOrthopaedic Surgery Physician1962840082
  47. Poupee Pang, P.A.-CPhysician Assistant1841392149
  48. Alexandra Pantigozo-CuellarPhysician Assistant1477411353
  49. Carrie PapierniakPharmacist1639773815
  50. Steven PapierniakPharmacist1295339547

The largest Virginia cities

  1. Richmond14,083
  2. Virginia Beach9,147
  3. Charlottesville7,000
  4. Fairfax6,584
  5. Norfolk5,993

All of Virginia →

How to read this directory

Winchester, Virginia appears in the CMS National Plan and Provider Enumeration System with 2,762 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 Physician Assistant (217 clinicians, followed by Physical Therapist with 187 and Occupational Therapist with 138). 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 Virginia's population, Winchester reports roughly 32 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 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, VA?

There are 2,762 registered healthcare providers in Winchester, VA, 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 Physician Assistant, Physical Therapist, Occupational Therapist, Family Nurse Practitioner, Behavior Analyst. Physician Assistant has the most providers with 217.

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.