Quick answers
- Which hospitals does James C. Vandewall work at?
- Medicare's official clinician data lists James C. Vandewall at 5 hospitals: Jones Memorial Hospital, Olean General Hospital, St James Hospital, UPMC Chautauqua at Wca and UPMC Cole. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James C. Vandewall see patients?
- Medicare's clinician data lists 3 practice locations, including Olean, NY, Wellsville, NY and Hornell, NY. Call before your visit to confirm the address.
- What is James C. Vandewall's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does James C. Vandewall accept Medicare assignment?
- Yes. Medicare's clinician data says James C. Vandewall 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 James C. Vandewall?
- (585) 596-0145, as listed in official Medicare / NPI Registry data.
- What is James C. Vandewall's NPI number?
- 1609872795. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James C. Vandewall works
Medicare's Facility Affiliation Data lists James C. Vandewall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Jones Memorial HospitalWellsville, NY · Acute Care Hospital · CCN 330096
- Olean General HospitalOlean, NY · Acute Care Hospital · CCN 330103
- St James HospitalHornell, NY · Acute Care Hospital · CCN 330151
- UPMC Chautauqua at WcaJamestown, NY · Acute Care Hospital · CCN 330239
- UPMC ColeCoudersport, PA · Critical Access Hospital · CCN 391313
Practice locations
Addresses where James C. Vandewall is enrolled with Medicare (CMS data updated 2026-10-02).
- 1504 W State StOlean, NY 14760 (585) 596‑0145
- 191 N Main StWellsville, NY 14895 (585) 596‑0145
- 7309 Seneca Rd N, Suite 114Hornell, NY 14843 (585) 596‑0145
Group practices
Medicare enrollment lists James C. Vandewall as a member of this group (CMS data updated 2026-10-02).
- The Memorial Hospital of William F and Gertrude F Jones Inc127 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609872795 |
| 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