NPPES file of Aug 9, 2026

Doctors and health care providers in Fairfax, VA

6,584 individual NPPES records list a practice address in Fairfax, 4th of 351 Virginia cities. The largest group is clinical social worker: 421, 6% of the city's records, against 5% across Virginia. Page 50 of 132.

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

The 8 largest groups in Fairfax

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

Fairfax in Virginia

  • Rank in Virginia4th of 351 cities by records
  • Share of the state4.4% of Virginia's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18% of all records
  • Clinical Social Worker rank3rd of the 10 Virginia cities with the most

Compared with Virginia as a whole, Fairfax has 7.6× the state's share of school social worker records and 0.40× its share of student in an organized health care education/training program records.

Providers in Fairfax, alphabetically

  1. Lynnette Heiny, OTR/LOccupational Therapist1306123427
  2. Katherine HeiserBehavior Analyst1386196749
  3. Sharon Heiser, NNPNeonatal Nurse Practitioner1568487338
  4. Melody Heiskell, M.D.Pediatrics Physician1386821536
  5. Tyrone Heitmann, PTPhysical Therapist1285764753
  6. Najibullah Hekmat, CSASurgical Assistant1861119299
  7. Elizabeth Held, M.D.Clinical Cardiac Electrophysiology Physician1457770919
  8. Samar Helmstutler, LPCProfessional Counselor1609911668
  9. Christine Helou, NPFamily Nurse Practitioner1528318334
  10. Nada Hemedan, DMDDentist1942333984
  11. Ashley Hemingway, OTR/LOccupational Therapist1487159687
  12. Carlton HemingwayBehavior Technician1376481283
  13. Caitlyn HendersonSpeech-Language Pathologist1619499662
  14. Derek HendersonSchool Psychologist1255835302
  15. Nichole HendersonPharmacist1487256129
  16. Michelle Hendrickson, PH.D.Clinical Child & Adolescent Psychologist1245685783
  17. Esther Henebeng, MDDermatology Physician1205412913
  18. Elsie Hennig, LPTAPhysical Therapy Assistant1851666465
  19. Jerly Henriquez, LPCRCounselor1063225225
  20. Christina HenrySchool Psychologist1881454528
  21. Margaret Henry, AUDIOLOGISTAudiologist1548764350
  22. Mequeda HenrySpecialist1740993468
  23. Rebecca Henry, MSWSchool Social Worker1225990088
  24. Lynda Hensley, CCC-SLPSpeech-Language Pathologist1720582000
  25. Lydia HensonBehavior Technician1497247720
  26. Seymour Hepner, M.D.Pediatric Cardiology Physician1407834005
  27. Charlene Heppner, PTPhysical Therapist1043210891
  28. Suzanne Herberg, LPCMental Health Counselor1497839732
  29. Gretta Herbert, OFFICE ADMINISTRATORSpecialist1780078030
  30. Marjorie Hermes, MDFamily Medicine Physician1144214784
  31. Dahlia Hernandez, RDRegistered Dietitian1417712928
  32. Dawn HernandezBehavior Technician1457210056
  33. Gisele Hernandez, MSWSocial Worker1669293569
  34. Hope Hernandez, LCSWClinical Social Worker1104705185
  35. Brianna Hernandez-Jimenez, PHDPsychologist1346051836
  36. Alizerette Hernandez-Vega, LCSWClinical Social Worker1356211197
  37. Nicole Herndon, CCC-SLPSpeech-Language Pathologist1225493802
  38. J Herrera, MA ATR-BC, LPCProfessional Counselor1194082875
  39. Jose HerreraVehicle Modifications Contractor1962855916
  40. Kelsey HerrickBehavior Analyst1780054148
  41. Joanne Herrman, MDGynecology Physician1275520363
  42. Melissa Hersch, CRNACertified Registered Nurse Anesthetist1003195892
  43. Lisa HershaftSchool Social Worker1356915029
  44. Kimberly Hershberger, BCBABehavior Analyst1932616851
  45. Jared Hershenson, MDPediatric Cardiology Physician1467598458
  46. Louise Hershkowitz, CRNACertified Registered Nurse Anesthetist1205879178
  47. Kellen Hertz, CPHTPharmacy Technician1043600869
  48. Andrea Hess, LPCProfessional Counselor1053495085
  49. Katie Hesselton, PTPhysical Therapist1316448574
  50. Christine Hessinger, LCSWSchool Social Worker1720582984

The largest Virginia cities

  1. Richmond14,083
  2. Virginia Beach9,147
  3. Charlottesville7,000
  4. Norfolk5,993
  5. Alexandria5,424

All of Virginia →

How to read this directory

Fairfax, Virginia appears in the CMS National Plan and Provider Enumeration System with 6,584 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 Fairfax - 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 Fairfax 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 Fairfax is weighted toward Clinical Social Worker (421 clinicians, followed by Behavior Technician with 401 and Speech-Language Pathologist with 361). 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, Fairfax reports roughly 76.2 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 Fairfax 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 Fairfax, VA?

There are 6,584 registered healthcare providers in Fairfax, VA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Fairfax?

The most common specialties in Fairfax are Clinical Social Worker, Behavior Technician, Speech-Language Pathologist, Professional Counselor, Physical Therapist. Clinical Social Worker has the most providers with 421.

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.