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Edit this profileAt a glance
- 655 K St Nw, Washington, DC 20001
About James Clark
Listed in the NPI registry as a physician assistant, James W. Clark, PA practices in Washington, DC. James is also listed as specializing in emergency medicine. According to Medicare claims data, James cared for 29 Medicare patients across 31 services. The services billed most often include admn sarscov2 vacc 1 dose and sarscv2 vac 30mcg trs-suc im. NPI 1811186752 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (202) 682-0170
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
655 K ST NW
Washington, DC 20001
Procedures Most Often Billed to Medicare
31 services · 29 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
17 | As often as other peers in Physician Assistant |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
14 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Other physician assistants in Washington 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 2 groups
Class of 2007 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Admn sarscov2 vacc 1 dose 1
Providers in DC who bill this service to Medicare most often.
Common questions
What does James W. Clark specialize in?
James W. Clark is a physician assistant in Washington, DC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is James W. Clark located?
James W. Clark is listed at 655 K St Nw, Washington, DC 20001. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is James W. Clark's phone number?
The number on file is (202) 682-0170. Contact the office directly to confirm availability and scheduling.
NPI registry
What is James W. Clark's NPI number?
James W. Clark's National Provider Identifier is 1811186752. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did James W. Clark train?
James W. Clark attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has James W. Clark been practicing?
James W. Clark has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does James W. Clark do most often?
According to Medicare billing data, James W. Clark provides treatments such as admn sarscov2 vacc 1 dose and sarscv2 vac 30mcg trs-suc im. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has James W. Clark confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by James W. Clark. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.