Quick answers
- Which hospitals does Zhen Fan work at?
- Medicare's official clinician data lists Zhen Fan at 1 hospital: University of MD St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Zhen Fan see patients?
- Medicare's clinician data lists 2 practice locations, including Baltimore, MD. Call before your visit to confirm the address.
- What is Zhen Fan's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Zhen Fan accept Medicare assignment?
- Yes. Medicare's clinician data says Zhen Fan 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 Zhen Fan?
- (410) 328-5555, as listed in official Medicare / NPI Registry data.
- What is Zhen Fan's NPI number?
- 1417020397. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Zhen Fan works
Medicare's Facility Affiliation Data lists Zhen Fan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of MD St Joseph Medical CenterTowson, MD · Acute Care Hospital · CCN 210063
Practice locations
Addresses where Zhen Fan is enrolled with Medicare (CMS data updated 2026-10-02).
- 22 S Green StBaltimore, MD 21201 (410) 328‑5555
- 7601 Osler DrBaltimore, MD 21204 (410) 337‑1720
Group practices
Medicare enrollment lists Zhen Fan as a member of these groups (CMS data updated 2026-10-02).
- Univ of MD Pathology Associates P A24 clinicians in the group
- St. Joseph Pathology Associates, P.A.3 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417020397 |
| 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