Quick answers
- Which hospitals does Calvin Han work at?
- Medicare's official clinician data lists Calvin Han at 4 hospitals: Meadville Medical Center, Richmond University Medical Center, Titusville Area Hospital and UPMC Northwest. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Calvin Han see patients?
- Medicare's clinician data lists 1 practice location in Meadville, PA. Call before your visit to confirm the address.
- What is Calvin Han's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Calvin Han accept Medicare assignment?
- Yes. Medicare's clinician data says Calvin Han 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 Calvin Han offer telehealth?
- Medicare's clinician data says Calvin Han offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Calvin Han?
- (814) 373-2335, as listed in official Medicare / NPI Registry data.
- What is Calvin Han's NPI number?
- 1376743872. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Calvin Han works
Medicare's Facility Affiliation Data lists Calvin Han at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Meadville Medical CenterMeadville, PA · Acute Care Hospital · CCN 390113
- Richmond University Medical CenterStaten Island, NY · Acute Care Hospital · CCN 330028
- Titusville Area HospitalTitusville, PA · Critical Access Hospital · CCN 391314
- UPMC NorthwestSeneca, PA · Acute Care Hospital · CCN 390091
Practice locations
Addresses where Calvin Han is enrolled with Medicare (CMS data updated 2026-10-02).
- 16792 Conneaut Lake RdMeadville, PA 16335 (814) 373‑2335
Group practices
Medicare enrollment lists Calvin Han as a member of this group (CMS data updated 2026-10-02).
- Meadville Medical Center143 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Meadville
Clinicians with the same Medicare primary specialty in Meadville, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376743872 |
| 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