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Hospitalist

Hamza Atta Khan, MD

Works at hospitals in Westminster, MD · Baltimore, MD · Maryland

Summary

Hamza Atta Khan, MD (Hospitalist) is listed by Medicare at 2 hospitals in Westminster, MD and Baltimore, MD. NPI 1689340671. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hamza Atta Khan, 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
May acceptAccepts Medicare assignment
6Years since medical school (graduated 2020)
MaleGender (as listed)
Sinai Hospital of Baltimore, IncGroup practice

Quick answers

Which hospitals does Hamza Atta Khan work at?
Medicare's official clinician data lists Hamza Atta Khan at 2 hospitals: Carroll Hospital Center and Sinai Hospital of Baltimore. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hamza Atta Khan see patients?
Medicare's clinician data lists 2 practice locations, including Baltimore, MD. Call before your visit to confirm the address.
What is Hamza Atta Khan's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Hamza Atta Khan accept Medicare assignment?
Medicare's clinician data says Hamza Atta Khan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Hamza Atta Khan's NPI number?
1689340671. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hamza Atta Khan works

Medicare's Facility Affiliation Data lists Hamza Atta Khan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Hamza Atta Khan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hamza Atta Khan as a member of this group (CMS data updated 2026-10-02).

  • Sinai Hospital of Baltimore, Inc380 clinicians in the group

Specialties

Find other Hospitalist doctors in Maryland →

Other hospitalists in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All hospitalists in Baltimore →

Clinician information

CredentialMD
Graduation year2020
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1689340671
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians