NPPES file of Aug 9, 2026

Doctors and health care providers in Gaithersburg, MD

2,580 individual NPPES records list a practice address in Gaithersburg, 9th of 284 Maryland cities. The largest group is behavior technician: 580, 22% of the city's records, against 16% across Maryland. Page 48 of 52.

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

The 8 largest groups in Gaithersburg

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

Gaithersburg in Maryland

  • Rank in Maryland9th of 284 cities by records
  • Share of the state1.6% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups36.3% of all records
  • Behavior Technician rank7th of the 10 Maryland cities with the most

Compared with Maryland as a whole, Gaithersburg has 2.5× the state's share of acupuncturist records and 0.26× its share of home health aide records.

Providers in Gaithersburg, alphabetically

  1. Sydney VallejosSpeech-Language Pathologist1982377867
  2. Sydney ValleyOccupational Therapy Assistant1629936109
  3. Kelsey Van Dyke, LCSW-CClinical Social Worker1700452828
  4. Jennifer Van Meter, LGPCMental Health Counselor1275183295
  5. Caroline Van VoorhisPediatric Nurse Practitioner1386110666
  6. Tara Van Winter, LMSWSocial Worker1972225183
  7. Irene Vangsness, P.A.Physician Assistant1609810431
  8. Madeline VanhornBehavior Technician1487320867
  9. Praymol VarghesePsychiatry Physician1992858567
  10. Olga Varnacheva, NPPrimary Care Nurse Practitioner1952815771
  11. Ashley VasquezBehavior Technician1457104580
  12. Tatiana Vasquez-BonillaBehavior Technician1346055894
  13. Mayra Vasquez-Melgar, LCSW-CClinical Social Worker1477279206
  14. Louisette VegaEmergency Medicine Physician1881639243
  15. Carla Veizaga-Udaeta, MA, LGPCProfessional Counselor1790247203
  16. Bertha Velandia Rubiano, MDFamily Medicine Physician1295945830
  17. Marsha VelasquezBehavior Technician1780458489
  18. Clarissa Velazquez-CruzBehavior Technician1932046760
  19. Amy VendittisSpeech-Language Pathologist1700489879
  20. Shawn VennieProfessional Counselor1851191324
  21. Christine Vercellino, LCSW-CClinical Social Worker1326068636
  22. Ashley Vergara-Puentes, LGSWSocial Worker1376099853
  23. Arianna Vessal, DOInternal Medicine Physician1235832502
  24. Rosheil Viajar, MS, BCBA, LBABehavior Analyst1316598659
  25. Valerie Viands, MSW LCSW CClinical Social Worker1902971054
  26. Savia Vieira BoakyeBehavior Technician1063382372
  27. Jennifer Viens, RNRegistered Nurse1932574696
  28. Roxana Villalta CruzBehavior Technician1700756772
  29. Teresa Villani, PHDPsychologist1629139183
  30. Alexandra Villanueva, FNPFamily Nurse Practitioner1124904206
  31. Ingeliza VillanuevaRegistered Nurse1235922915
  32. Jasonric Villanueva, PTPhysical Therapist1811413537
  33. Yessenia Villatoro-SortoBehavior Technician1457114977
  34. Alan Vinitsky, M.DInternal Medicine Physician1053410530
  35. Renu Virmani, MDAnatomic Pathology Physician1568971711
  36. Carrie VixenBehavior Technician1629930839
  37. John Volpe, LCPCMental Health Counselor1194242818
  38. Nissi VoninahitriniainaBehavior Technician1023972445
  39. Jessica Vossler, PA-CPhysician Assistant1114461845
  40. John Vu, MD,PHDDermatology Physician1255535589
  41. Jennifer Vuong, PHARMDPharmacist1477222719
  42. Erin Wade, MS, LPC, LCPCMental Health Counselor1033842273
  43. Quiana Wade, LMSWSocial Worker1922669753
  44. Shonta WadeBehavior Technician1679280614
  45. Maya WaehrerSpeech-Language Pathologist1861100166
  46. Angele Wafo, MD,MPHFamily Medicine Physician1326545427
  47. Cara WagamanCase Manager/Care Coordinator1508308719
  48. Erica Wahl, MS, CGCGenetic Counselor (M.S.)1730355397
  49. Kidist WakjiraBehavior Technician1356002281
  50. Olawale Wale - AremuFamily Nurse Practitioner1417566944

The largest Maryland cities

  1. Baltimore35,183
  2. Rockville14,353
  3. Bethesda7,245
  4. Columbia6,690
  5. Silver Spring6,531

All of Maryland →

How to read this directory

Gaithersburg, Maryland appears in the CMS National Plan and Provider Enumeration System with 2,580 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 Gaithersburg - 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 Gaithersburg 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 Gaithersburg is weighted toward Behavior Technician (580 clinicians, followed by Clinical Social Worker with 221 and Social Worker with 135). 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 Maryland's population, Gaithersburg reports roughly 41.7 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 Gaithersburg 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 Gaithersburg, MD?

There are 2,580 registered healthcare providers in Gaithersburg, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Gaithersburg?

The most common specialties in Gaithersburg are Behavior Technician, Clinical Social Worker, Social Worker, Pharmacist, Mental Health Counselor. Behavior Technician has the most providers with 580.

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.