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Edit this profileAt a glance
- 450 K St Nw Apt 218, Washington, DC 20001
About Katherine Tan
Listed in the NPI registry as a nurse practitioner — acute care, Katherine Tan practices in Washington, DC. Katherine graduated from Johns Hopkins University School of Medicine in 2025. NPI 1790635159 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
- (631) 357-0289
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
450 K ST NW APT 218
Washington, DC 20001
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.
Other nurse practitioners in Washington 8
Same specialty, same city.
Trained at Johns Hopkins University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2025 at Johns Hopkins University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Katherine Tan specialize in?
Katherine Tan is a nurse practitioner in Washington, DC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Acute Care”.
NPI registry
Where is Katherine Tan located?
Katherine Tan is listed at 450 K St Nw Apt 218, Washington, DC 20001. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Katherine Tan's phone number?
The number on file is (631) 357-0289. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Katherine Tan?
Katherine Tan's National Provider Identifier is 1790635159. 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 Katherine Tan train?
Katherine Tan attended Johns Hopkins University School of Medicine, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Katherine Tan have?
Katherine Tan has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Is Katherine Tan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine Tan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.