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Edit this profileAt a glance
- 19801 Observation Dr, Germantown, MD 20876
About Ann Li
Ann Li is a physician assistant practicing in Germantown, MD. This provider record is associated with NPI 1578423570.
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
- (301) 557-6000
- Email not available
Practice Locations
19801 OBSERVATION DR
Germantown, MD 20876
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other physician assistants in Germantown 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2025 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Ann Li's specialty?
Ann Li is a physician assistant in Germantown, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Ann Li?
Ann Li is listed at 19801 Observation Dr, Germantown, MD 20876. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ann Li?
The number on file is (301) 557-6000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ann Li's NPI number?
Ann Li's National Provider Identifier is 1578423570. 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
What is Ann Li's education?
Ann Li attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
How long has Ann Li been practicing?
Ann Li has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Has Ann Li confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ann Li. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.