NPPES file of Aug 9, 2026

Doctors and health care providers in Manassas, VA

2,327 individual NPPES records list a practice address in Manassas, 17th of 351 Virginia cities. The largest group is behavior technician: 241, 10% of the city's records, against 5% across Virginia. Page 37 of 47.

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

The 8 largest groups in Manassas

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

Manassas in Virginia

  • Rank in Virginia17th of 351 cities by records
  • Share of the state1.6% of Virginia's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23% of all records

Compared with Virginia as a whole, Manassas has 2.3× the state's share of behavior analyst records and 0.53× its share of internal medicine physician records.

Providers in Manassas, alphabetically

  1. Stephanie Robinson, LPCProfessional Counselor1780698720
  2. Tiffany Robinson, RBTBehavior Technician1477236693
  3. Darlene Robke, M.S.,CCC-SLPSpeech-Language Pathologist1801912100
  4. Danny RodgersBehavior Technician1659184588
  5. Paola RodgersBehavior Technician1912845413
  6. Gaddi RodriguezMental Health Counselor1912685025
  7. Ja'Nya RodriguezBehavior Technician1053286104
  8. Jacqueline Rodriguez, PTAPhysical Therapy Assistant1700542271
  9. Rosmary RodriguezGeneral Practice Dentistry1912683400
  10. Alejandra Rodriguez-HernandezMassage Therapist1619724929
  11. Georina Rogers, LCSWClinical Social Worker1578640983
  12. Krislyn RohrbackCounselor1952541682
  13. Lacey Romaka, APRNPediatric Nurse Practitioner1891368775
  14. Maureen RomanoClinical Social Worker1427781657
  15. Rita Romano, LCSWClinical Social Worker1619051950
  16. Sarai RomeroBehavior Technician1720861388
  17. Laura Romine, MAMental Health Counselor1396222030
  18. Rosemary Romoser, M.A. CCC. SLPSpeech-Language Pathologist1558610360
  19. Samantha Ronk, MBA, RDRegistered Dietitian1326737388
  20. Wendy Rood, LPC, NCCMental Health Counselor1588498745
  21. Carolina RosaBehavior Technician1558862631
  22. Isamar Rosa-CruzBehavior Technician1760175004
  23. Fransheska RosadoBehavior Analyst1649923749
  24. Casey Rosales, LCSWClinical Social Worker1255115317
  25. Joseph Rosana, O.DOptometrist1336248319
  26. David Rose, O.D.Corneal and Contact Management Optometrist1215154158
  27. Ava RosecanAssistant Behavior Analyst1235051681
  28. Katherine Rosemond, LPCProfessional Counselor1861542227
  29. Leonard Rosen, M.D.,F.A.C.O.GObstetrics & Gynecology Physician1417006842
  30. Carlie RosenburgSpeech-Language Pathologist1104704980
  31. James Rosenthal, MDEmergency Medicine Physician1083695852
  32. Julie RosenthalStudent in an Organized Health Care Education/Training Program1659091346
  33. Sarah Rosenthal, MSBehavior Analyst1871953349
  34. Daniel Rosette, DPTPhysical Therapist1982481057
  35. Ashley Rosinski, D.D.SDentist1003102476
  36. Kenneth Rosinski, D.D.S.General Practice Dentistry1174604581
  37. Danielle Rosnov-Castelar, PH.D.Clinical Psychologist1255669917
  38. Amber Ross, LCSWClinical Social Worker1144748088
  39. Gabriella RossStudent in an Organized Health Care Education/Training Program1013636810
  40. Sarah RossmanBehavior Technician1861356370
  41. Julie RothSpeech-Language Pathologist1083255194
  42. Joyce Rotich, PHAM DPharmacist1639771363
  43. William Royall, O.D.Optometrist1811984511
  44. Audrey Rubano, NPNurse Practitioner1528123775
  45. Bethany Rubinstein, M.S.Speech-Language Pathologist1790091312
  46. Jennifer Ruckner, MS CCC-SLPSpeech-Language Pathologist1811168636
  47. Adrian Rudiak, DDSPeriodontics1255052536
  48. Evelyn Ruelaz, M.D.Obstetrics & Gynecology Physician1730226218
  49. Shariff Ruffin, LCSWClinical Social Worker1487242855
  50. Angela Russell FloydNurse Practitioner1114529187

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

Manassas, Virginia appears in the CMS National Plan and Provider Enumeration System with 2,327 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 Manassas - 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 Manassas 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 Manassas is weighted toward Behavior Technician (241 clinicians, followed by Clinical Social Worker with 160 and Professional Counselor with 134). 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, Manassas reports roughly 26.9 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Manassas practice address, a coverage gap Manassas patients typically fill by traveling to a larger nearby hub.

For Manassas 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 Manassas, VA?

There are 2,327 registered healthcare providers in Manassas, VA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Manassas?

The most common specialties in Manassas are Behavior Technician, Clinical Social Worker, Professional Counselor, Speech-Language Pathologist, Behavior Analyst. Behavior Technician has the most providers with 241.

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.