NPPES file of Aug 9, 2026

Doctors and health care providers in Ashburn, VA

1,192 individual NPPES records list a practice address in Ashburn, 32nd of 351 Virginia cities. The largest group is behavior technician: 158, 13% of the city's records, against 5% across Virginia. Page 23 of 24.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Ashburn

  1. Behavior Technician158
  2. Physical Therapist87
  3. Family Nurse Practitioner69
  4. Pharmacist66
  5. Clinical Social Worker56
  6. Behavior Analyst49
  7. Speech-Language Pathologist43
  8. Professional Counselor37

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

Ashburn in Virginia

  • Rank in Virginia32nd of 351 cities by records
  • Share of the state0.8% of Virginia's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.3% of all records

Compared with Virginia as a whole, Ashburn has 2.5× the state's share of behavior technician records and 0.40× its share of student in an organized health care education/training program records.

Providers in Ashburn, alphabetically

  1. Howard Van Horn, PHARM.D, M.B.A.Pharmacist1780954230
  2. Gene Vandervort, D.D.S./M.D.Oral & Maxillofacial Surgery (D.M.D.)1679548010
  3. Thomas Vandruff, NPAcute Care Nurse Practitioner1144363342
  4. Jesse Vanous, MSWClinical Social Worker1497432249
  5. Venkateswar Veerapalli, MDMedical Oncology Physician1164643300
  6. Naga VejallaPharmacist1316224876
  7. Ved VengsarkarStudent in an Organized Health Care Education/Training Program1982404737
  8. Melody Vielbig, LCSWClinical Social Worker1679724611
  9. Yesenia Villalta, LCSWClinical Social Worker1114389475
  10. Joy Vizi, N.P.Adult Health Nurse Practitioner1013006840
  11. Rex Vogan, PSYDClinical Psychologist1073763330
  12. Ashleigh Vorce, COTA/LOccupational Therapy Assistant1598647158
  13. Allison Vorderstrasse, ANPAdult Health Nurse Practitioner1841301819
  14. Hailley VorvBehavior Analyst1477252831
  15. Duy-Anh Vu, DDSDentist1134407117
  16. Tuan Vu, DDSGeneral Practice Dentistry1871626507
  17. Jagdish Wadhwa, MDObstetrics & Gynecology Physician1730106493
  18. Susan Waldo, PTPhysical Therapist1477627636
  19. Melissa Walker, PA-CPhysician Assistant1578920211
  20. Dana Wallace, MS, OTR/LOccupational Therapist1073730636
  21. Mable WallacePharmacist1144512757
  22. Karyn Walsh, LCSWClinical Social Worker1700364130
  23. Kristin Walsh, RDNRegistered Dietitian1639709629
  24. Aysha WaqarBehavior Analyst1689180754
  25. Nicholas Warnick, RESIDENT IN MFTMarriage & Family Therapist1174387740
  26. Lisa WashingtonMental Health Counselor1013841584
  27. Maria Wasique, MDInternal Medicine Physician1700811239
  28. Carol Wasmucky, PTPhysical Therapist1639302805
  29. Morgan WassermanBehavior Analyst1952924441
  30. Courtney WatkinsBehavior Analyst1982245890
  31. Jennifer Weiner, FNPFamily Nurse Practitioner1891388328
  32. Susan Weiner, CPNPPediatric Nurse Practitioner1578557930
  33. Sonsiree Weisenburg, CFNPNurse Practitioner1144335209
  34. Richard Weiss, D.C.Chiropractor1871664615
  35. Kelly Welstead, CPNPPediatric Nurse Practitioner1730172164
  36. Meredith West, PA-CPhysician Assistant1225278260
  37. Patrick Weston, DCChiropractor1942665435
  38. Kristen White, RD, LDNRegistered Dietitian1649958216
  39. Marisa WhiteFamily Nurse Practitioner1700649720
  40. Elizabeth Whitehead, COUNSELINGMental Health Counselor1972447886
  41. Hetti Thantrige Wickramasinghe, M.D.Pediatrics Physician1730496415
  42. John Wiger, DDS MSOrthodontics and Dentofacial Orthopedics Dentistry1205829538
  43. Brett Wigley, BCBABehavior Analyst1710441126
  44. Jennifer Wilder, MDFamily Medicine Physician1710970355
  45. Kristin Willert, PSYDClinical Psychologist1912520842
  46. Amanda Williams, PH.D.Clinical Psychologist1699220053
  47. Benjamin Williams, PH.D.Clinical Psychologist1336401967
  48. Brittany WilliamsMental Health Counselor1790334225
  49. Charlie Williams, LPCCounselor1053131268
  50. Emily Williams, DOPediatrics Physician1215669973

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

Ashburn, Virginia appears in the CMS National Plan and Provider Enumeration System with 1,192 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 Ashburn - 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 Ashburn 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 Ashburn is weighted toward Behavior Technician (158 clinicians, followed by Physical Therapist with 87 and Family Nurse Practitioner with 69). 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, Ashburn reports roughly 13.8 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 Ashburn 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 Ashburn, VA?

There are 1,192 registered healthcare providers in Ashburn, VA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Ashburn?

The most common specialties in Ashburn are Behavior Technician, Physical Therapist, Family Nurse Practitioner, Pharmacist, Clinical Social Worker. Behavior Technician has the most providers with 158.

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.