Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Paul J. Wopperer, MD

Works at hospitals in Buffalo, NY · New York

Summary

Paul J. Wopperer, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Buffalo, NY. NPI 1346219847. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Paul J. Wopperer, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
48Years since medical school (graduated 1978)
State University Of New York At Buffalo School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Paul J. Wopperer work at?
Medicare's official clinician data lists Paul J. Wopperer at 1 hospital: Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Paul J. Wopperer see patients?
Medicare's clinician data lists 1 practice location in Williamsville, NY. Call before your visit to confirm the address.
What is Paul J. Wopperer's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Paul J. Wopperer accept Medicare assignment?
Yes. Medicare's clinician data says Paul J. Wopperer 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 Paul J. Wopperer?
(716) 565-3620, as listed in official Medicare / NPI Registry data.
What is Paul J. Wopperer's NPI number?
1346219847. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Paul J. Wopperer works

Medicare's Facility Affiliation Data lists Paul J. Wopperer 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 Paul J. Wopperer is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Obstetrics/Gynecology doctors in New York →

Other OB-GYNs in Williamsville

Clinicians with the same Medicare primary specialty in Williamsville, NY — not a recommendation.

All OB-GYNs in Williamsville →

Clinician information

CredentialMD
Medical schoolState University Of New York At Buffalo School Of Medicine
Graduation year1978
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346219847
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