Are you James D. Colgain, O.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1133 20Th St Nw, Washington, DC 20036
About Dr. Colgain
Listed in the NPI registry as an optometrist, James D. Colgain, O.D. practices in Washington, DC. NPI 1821264235 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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) 296-4900
- Email not available
Practice Locations
1133 20TH ST NW
Washington, DC 20036
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does James D. Colgain specialize in?
James D. Colgain is an optometrist in Washington, DC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is James D. Colgain located?
James D. Colgain is listed at 1133 20Th St Nw, Washington, DC 20036. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is James D. Colgain's phone number?
The number on file is (202) 296-4900. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for James D. Colgain?
James D. Colgain's National Provider Identifier is 1821264235. 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
How much experience does James D. Colgain have?
James D. Colgain has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is James D. Colgain's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by James D. Colgain. If this is you, claiming it is free.
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