William Riley
Physical Therapy Assistant · Arlington, VA
William Riley is a physical therapy assistant with a practice address in Arlington, Virginia, and NPI 1801027107, issued on Aug 4, 2009. Check the license (Virginia 2306001750, as entered in NPPES) with the Virginia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Riley
- Primary taxonomy
- Physical Therapy Assistant 225200000X
- License number
- 2306001750 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3821 Wilson Blvd, Arlington, VA 22203
- Phone
- (703) 294-6875
- Enumerated
- Aug 4, 2009
- Record last updated
- Aug 4, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physical therapy assistant records → All 1,780 in Virginia → Look up another NPI →
Also registered at 3821 Wilson Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sydney Blackman, SLP-CFYSpeech-Language Pathologist1013635507
- Nicole Coghlan, OTR/LOccupational Therapist1659877009
- Floriin D'Astrii, COTA/ LOccupational Therapy Assistant1770256570
- Mary FrizatPhysical Therapy Assistant1316498843
- Katie Holmes, MS OTR/LOccupational Therapist1831425289
- Amy Johnson, COTA/LOccupational Therapy Assistant1194477299
Verify William Riley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 2306001750Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Riley among 1,780 physical therapy assistant records in Virginia
William Riley is one of 1,780 physical therapy assistant records with a practice address in Virginia. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 14% of them.
- NPI issued2009 · 14% of these records are older, 82% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225200000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Therapy Assistant providers in Virginia
There are 1,780 physical therapy assistant records in Virginia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,780 in Virginia → Every provider in Arlington → Physical Therapy Assistant nationwide →
The 8 physical therapy assistant records with the nearest ZIP codes
- Simay AybakArlington, VA 222031659098333
- Brian BrownArlington, VA 222031871241141
- Cheryl Clanahan, PTAArlington, VA 222031275187130
- Wilhelmina Dres, LPTAArlington, VA 222031093267221
- Mary FrizatArlington, VA 222031316498843
- Imani Jabali-Vaughn, PTAArlington, VA 222031730329061
- Jennifer LightfootArlington, VA 222031194074732
- Jonathan Nguyen, PTAArlington, VA 222031558645887
Common questions
What is William Riley's NPI number?
William Riley's National Provider Identifier (NPI) is 1801027107, issued on Aug 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is William Riley located?
The NPPES record lists a practice address at 3821 Wilson Blvd, Arlington, VA, 22203. Phone: (703) 294-6875. Providers update this record themselves, so call before visiting.
How can I verify William Riley's license?
NPPES lists Virginia license number 2306001750, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
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.