Quick answers
- Which hospitals does John D. Weilbacker work at?
- Medicare's official clinician data lists John D. Weilbacker at 2 hospitals: Madera Community Hospital and OhioHealth Mansfield Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John D. Weilbacker see patients?
- Medicare's clinician data lists 2 practice locations, including Madera, CA and Mansfield, OH. Call before your visit to confirm the address.
- What is John D. Weilbacker's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does John D. Weilbacker accept Medicare assignment?
- Yes. Medicare's clinician data says John D. Weilbacker 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 John D. Weilbacker?
- (877) 346-2211, as listed in official Medicare / NPI Registry data.
- What is John D. Weilbacker's NPI number?
- 1124013966. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John D. Weilbacker works
Medicare's Facility Affiliation Data lists John D. Weilbacker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Madera Community HospitalMadera, CA · Acute Care Hospital · CCN 050856
- OhioHealth Mansfield HospitalMansfield, OH · Acute Care Hospital · CCN 360118
Practice locations
Addresses where John D. Weilbacker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1250 E Almond AveMadera, CA 93637 (877) 346‑2211
- 335 Glessner AveMansfield, OH 44903 (419) 526‑8000
Group practices
Medicare enrollment lists John D. Weilbacker as a member of these groups (CMS data updated 2026-10-02).
- American Specialty Physicians Group Inc100 clinicians in the group
- Mid-Ohio Emergency Group, LLC45 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Madera
Clinicians with the same Medicare primary specialty in Madera, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124013966 |
| 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