James W. Clark, PA
Physician Assistant · Washington, DC
James W. Clark, PA is a physician assistant with a practice address in Washington, District of Columbia, and NPI 1811186752, issued on Oct 16, 2007. Check the license (District of Columbia PA200001310, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James W. Clark
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA200001310 DC
C00003565 MD
0110002588 VA
Self-reported in NPPES; status is on the state search - Practice location
- 655 K St NW, Washington, DC 20001
- Phone
- (202) 682-0170
- Enumerated
- Oct 16, 2007
- Record last updated
- May 12, 2022
- Medicare enrollment
- Enrolled (PECOS I20080610000841); 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 655 K St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chinyere AbiiFamily Nurse Practitioner1184987869
- Natacha Moorer, CRNPFamily Nurse Practitioner1760692891
Verify James W. Clark 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 PA200001310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
14 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- Luminis Health Medical Group, LLCAnnapolis, MD
- Minuteclinic LLCAnnapolis, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James W. Clark among 558 physician assistant records in District of Columbia
James W. Clark, PA 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 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 80% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2007 · median 2019 among the 262 with a school on file
- Record last updated2022 · 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
- Rachel Barr, PHYSICIAN ASSISTANTWashington, DC 200011609487370
- Carolyn Cabrey, PAWashington, DC 200011760901714
- Melanie Cruze, PA-CWashington, DC 200011932262110
- Jean-Luc Doan, PA-CWashington, DC 200011104336486
- Wendi Kretzschmar, P.A.Washington, DC 200011710310941
- Erin Love, PA-CWashington, DC 200011750798492
- Kelly McNally, P.A.Washington, DC 200011558638874
- Shumuel Ofosu-KorantengWashington, DC 200011376267609
Common questions
What is James W. Clark, PA's NPI number?
James W. Clark, PA's National Provider Identifier (NPI) is 1811186752, issued on Oct 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James W. Clark, PA located?
The NPPES record lists a practice address at 655 K St NW, Washington, DC, 20001. Phone: (202) 682-0170. Providers update this record themselves, so call before visiting.
How can I verify James W. Clark, PA's license?
NPPES lists District of Columbia license number PA200001310, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does James W. Clark, PA prescribe under Medicare Part D?
In 2024, James W. Clark, PA had 14 Medicare Part D claims; 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.