Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Hospitalist

Aobo Li, MD

Sees patients in Washington, DC · District of Columbia

Summary

Aobo Li, MD (Hospitalist) is enrolled with Medicare at 1 practice location in Washington, DC. NPI 1174211510. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Aobo Li, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

HospitalistPrimary specialty
YesAccepts Medicare assignment
11Years since medical school (graduated 2015)
FemaleGender (as listed)
MedStar Medical Group II LLCGroup practice

Quick answers

Where does Aobo Li see patients?
Medicare's clinician data lists 1 practice location in Washington, DC. Call before your visit to confirm the address.
What is Aobo Li's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Aobo Li accept Medicare assignment?
Yes. Medicare's clinician data says Aobo Li accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Aobo Li?
(202) 877-7000, as listed in official Medicare / NPI Registry data.
What is Aobo Li's NPI number?
1174211510. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Aobo Li is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Aobo Li as a member of this group (CMS data updated 2026-10-02).

  • MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

Find other Hospitalist doctors in District of Columbia →

Other hospitalists in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All hospitalists in Washington →

Clinician information

CredentialMD
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174211510
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians