NPPES file of Aug 9, 2026

Doctors and health care providers in Herndon, VA

943 individual NPPES records list a practice address in Herndon, 39th of 351 Virginia cities. The largest group is behavior technician: 102, 11% of the city's records, against 5% across Virginia. Page 19 of 19.

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

The 8 largest groups in Herndon

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

Herndon in Virginia

  • Rank in Virginia39th of 351 cities by records
  • Share of the state0.6% of Virginia's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.3% of all records

Compared with Virginia as a whole, Herndon has 6.3× the state's share of acupuncturist records and 0.50× its share of student in an organized health care education/training program records.

Providers in Herndon, alphabetically

  1. John WhitneyBehavior Technician1366391971
  2. Kathi Whitten, LCSWClinical Social Worker1508104126
  3. Ronald Wichin, DCChiropractor1235177908
  4. Rohini Wijetilleke, M.DFamily Medicine Physician1871779496
  5. Courtney WildBehavior Technician1083216139
  6. Fred Wilkins, MDGeneral Practice Physician1043631906
  7. Jio WilliamsBehavior Technician1023972890
  8. Rebecca Williams, PTAPhysical Therapy Assistant1700903010
  9. Victoria WilliamsStudent in an Organized Health Care Education/Training Program1003404401
  10. Valerie Williamson, MDFamily Medicine Physician1598750143
  11. Austin WillsBehavior Technician1710879911
  12. Deana Wilson, M.ED., BCBABehavior Analyst1972928356
  13. Sithu Win, MDPediatrics Physician1932427945
  14. Lynn Wingerd, MSPTPhysical Therapist1104802883
  15. Robin Witlin, MPTPhysical Therapist1164847174
  16. Rachel Wolovich, PHARMDPharmacist1124619408
  17. Aleck Wong, D.C.Chiropractor1720153927
  18. Edwin Wong, MDFamily Medicine Physician1881763217
  19. Emmy Woo, PT, DPTPhysical Therapist1427805076
  20. Patricia Woo, O.D.Optometrist1477752665
  21. Ava WoodBehavior Analyst1245161009
  22. Samantha WoodBehavior Technician1710856257
  23. Eden Woredekal, DOPediatrics Physician1528239969
  24. Karen WuBehavior Analyst1093294258
  25. Tzeyoung WuAcupuncturist1356910848
  26. Aisanjiang WubuliBehavior Technician1073434767
  27. Jessica WynkoopBehavior Analyst1821517210
  28. Kiyoshi Yamamoto, LAC., LMTAcupuncturist1730482159
  29. Nancy Yanez, BCABAAssistant Behavior Analyst1568056992
  30. Pooja YedavalliBehavior Technician1790607232
  31. Charlotte YelvingtonBehavior Technician1003617572
  32. Ji Yoo, DCChiropractor1356421689
  33. Kirstyn YoungBehavior Analyst1336737915
  34. Scott Young, D.C.Chiropractor1043614308
  35. Luoxi YuFamily Nurse Practitioner1376386516
  36. Yu Yu, L.AC.Acupuncturist1356644371
  37. Taraneh Zand, D.D.S.General Practice Dentistry1750412821
  38. Michelle Zarnegar, D.P.T.Physical Therapist1376615716
  39. Armen Zarookian, D.M.D.Dentist1295966547
  40. Christy ZaylahSpeech-Language Assistant1780300970
  41. Nour Zibdeh, RDRegistered Dietitian1457624090
  42. Igin Zijerdi, DCChiropractor1083216634
  43. Kelsey ZirkleSpeech-Language Assistant1043992928

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

Herndon, Virginia appears in the CMS National Plan and Provider Enumeration System with 943 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 Herndon - 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 Herndon 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 Herndon is weighted toward Behavior Technician (102 clinicians, followed by Physical Therapist with 88 and Behavior Analyst with 58). 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, Herndon reports roughly 10.9 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 Virginia's most common specialties, Internal Medicine Physician is the most prominent one with no provider currently listing a Herndon practice address, a coverage gap Herndon patients typically fill by traveling to a larger nearby hub.

For Herndon 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 Herndon, VA?

There are 943 registered healthcare providers in Herndon, VA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Herndon?

The most common specialties in Herndon are Behavior Technician, Physical Therapist, Behavior Analyst, Clinical Social Worker, General Practice Dentistry. Behavior Technician has the most providers with 102.

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.