Quick answers
- Which hospitals does Mansoor Mozayan work at?
- Medicare's official clinician data lists Mansoor Mozayan at 5 hospitals: Frederick Health Hospital, MedStar Franklin Square Medical Center, MedStar Good Samaritan Hospital, MedStar Union Memorial Hospital and Umd Upper Chesapeake Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mansoor Mozayan see patients?
- Medicare's clinician data lists 2 practice locations, including Frederick, MD and Baltimore, MD. Call before your visit to confirm the address.
- What is Mansoor Mozayan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Mansoor Mozayan accept Medicare assignment?
- Yes. Medicare's clinician data says Mansoor Mozayan 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.
- Does Mansoor Mozayan offer telehealth?
- Medicare's clinician data says Mansoor Mozayan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mansoor Mozayan?
- (301) 694-5900, as listed in official Medicare / NPI Registry data.
- What is Mansoor Mozayan's NPI number?
- 1548494529. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mansoor Mozayan works
Medicare's Facility Affiliation Data lists Mansoor Mozayan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Frederick Health HospitalFrederick, MD · Acute Care Hospital · CCN 210005
- MedStar Franklin Square Medical CenterRosedale, MD · Acute Care Hospital · CCN 210015
- MedStar Good Samaritan HospitalBaltimore, MD · Acute Care Hospital · CCN 210056
- MedStar Union Memorial HospitalBaltimore, MD · Acute Care Hospital · CCN 210024
- Umd Upper Chesapeake Medical CenterBel Air, MD · Acute Care Hospital · CCN 210049
Practice locations
Addresses where Mansoor Mozayan is enrolled with Medicare (CMS data updated 2026-10-02).
- 310 W 9th StFrederick, MD 21701 (301) 694‑5900
- 9105 Franklin Square Dr, Suite 209Baltimore, MD 21237 (410) 554‑6550
Group practices
Medicare enrollment lists Mansoor Mozayan as a member of these groups (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
- MedStar Heart Institute LLC301 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Maryland →
Other cardiologists in Frederick
Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1548494529 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians