Gary S. Anderson, P.A.
Physician Assistant · Washington, DC
Gary S. Anderson, P.A. is a physician assistant with a practice address in Washington, District of Columbia, and NPI 1720064918, issued on Dec 20, 2005. Check the license (District of Columbia PA216, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary S. Anderson
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA216 DC
Self-reported in NPPES; status is on the state search - Practice location
- 5255 Loughboro RD NW, Washington, DC 20016
- Phone
- (202) 537-4080
- Enumerated
- Dec 20, 2005
- Record last updated
- Jul 18, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (202) 537-4588
- Medicare enrollment
- Enrolled (PECOS I20050217000872); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 558 in District of Columbia → Look up another NPI →
Also registered at 5255 Loughboro RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gary S. Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license PA216Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average physician assistant in 2024
349 Medicare Part D claims for 279 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Clindamycin Hcl29 claims
- Nitrofurantoin Mono-Macro29 claims
- Naproxen28 claims
- Prednisone27 claims
- Doxycycline Hyclate22 claims
- Albuterol Sulfate Hfa21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- East Harbor Partners PCBaltimore, MD
- Mnr Industries, LLCWestminster, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary S. Anderson among 558 physician assistant records in District of Columbia
Gary S. Anderson, P.A. is one of 558 physician assistant records with a practice address in District of Columbia. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated1992 · median 2019 among the 262 with a school on file
- Record last updated2007 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
552 physician assistant records list a practice address in Washington
They are 552 of the 45,857 NPPES records with a practice address in Washington, and 558 physician assistant records in District of Columbia.
All 558 in District of Columbia → Every provider in Washington → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mirna Clerie, PA-CWashington, DC 200161942447974
- Grey Davenport, PA-CWashington, DC 200161477970085
- Gurpreet Howie, PA-CWashington, DC 200161861458291
- Joseph Hudson, PA-CWashington, DC 200161881848695
- Mary Inghram, PA-CWashington, DC 200161346632098
- Ellen Kovin, P.A.Washington, DC 200161609852953
- Seona Lisse, P.A.Washington, DC 200161427034669
- Leanne Mays, PACWashington, DC 200161831107713
Common questions
What is Gary S. Anderson, P.A.'s NPI number?
Gary S. Anderson, P.A.'s National Provider Identifier (NPI) is 1720064918, issued on Dec 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gary S. Anderson, P.A. located?
The NPPES record lists a practice address at 5255 Loughboro RD NW, Washington, DC, 20016. Phone: (202) 537-4080. Providers update this record themselves, so call before visiting.
How can I verify Gary S. Anderson, P.A.'s license?
NPPES lists District of Columbia license number PA216, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Gary S. Anderson, P.A. prescribe under Medicare Part D?
In 2024, Gary S. Anderson, P.A. had 349 Medicare Part D claims for 279 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.