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Orthopedic Surgery

Hamid Hassanzadeh, MD

Works at hospitals in Washington, DC · Arlington, VA · District of Columbia, Virginia

Summary

Hamid Hassanzadeh, MD (Orthopedic Surgery) is listed by Medicare at 2 hospitals in Washington, DC and Arlington, VA. NPI 1710140595. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hamid Hassanzadeh, 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

Orthopedic SurgeryPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
21Years since medical school (graduated 2005)
MaleGender (as listed)
Johns Hopkins UniversityGroup practice (+4 more)

Quick answers

Which hospitals does Hamid Hassanzadeh work at?
Medicare's official clinician data lists Hamid Hassanzadeh at 2 hospitals: Sibley Memorial Hospital and Virginia Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hamid Hassanzadeh see patients?
Medicare's clinician data lists 8 practice locations, including Baltimore, MD, Calverton, MD and Bethesda, MD. Call before your visit to confirm the address.
What is Hamid Hassanzadeh's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Hamid Hassanzadeh accept Medicare assignment?
Medicare's clinician data says Hamid Hassanzadeh may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Hamid Hassanzadeh offer telehealth?
Medicare's clinician data says Hamid Hassanzadeh offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Hamid Hassanzadeh?
(301) 896-3939, as listed in official Medicare / NPI Registry data.
What is Hamid Hassanzadeh's NPI number?
1710140595. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hamid Hassanzadeh works

Medicare's Facility Affiliation Data lists Hamid Hassanzadeh 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 Hamid Hassanzadeh is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

  • 4940 Eastern AveBaltimore, MD 21224
  • 6041 Powder Mill RdCalverton, MD 20705
  • 6041 Powder Mill Rd, Suite 205Calverton, MD 20705
  • 6410 Rockledge DrBethesda, MD 20817
  • 6410 Rockledge Dr, Suite 600Bethesda, MD 20817

Group practices

Medicare enrollment lists Hamid Hassanzadeh as a member of these groups (CMS data updated 2026-10-02).

  • Johns Hopkins University2,909 clinicians in the group
  • Privia Medical Group, LLC1,533 clinicians in the group
  • Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group
  • Johns Hopkins University713 clinicians in the group
  • National Rehabilitation Hospital, Inc12 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Maryland →

Other orthopedic surgeons in Baltimore

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

All orthopedic surgeons in Baltimore →

Clinician information

CredentialMD
Graduation year2005
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1710140595
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