Quick answers
- Which hospitals does Mark A. Tosca work at?
- Medicare's official clinician data lists Mark A. Tosca at 2 hospitals: Banner Casa Grande Medical Center and Banner Payson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark A. Tosca see patients?
- Medicare's clinician data lists 2 practice locations, including Phoenix, AZ and Payson, AZ. Call before your visit to confirm the address.
- What is Mark A. Tosca's specialty?
- Medicare lists General Practice as the primary specialty, and also Osteopathic Manipulative Medicine.
- Does Mark A. Tosca accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Tosca 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 Mark A. Tosca?
- (602) 249-0212, as listed in official Medicare / NPI Registry data.
- What is Mark A. Tosca's NPI number?
- 1053370981. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark A. Tosca works
Medicare's Facility Affiliation Data lists Mark A. Tosca at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Casa Grande Medical CenterCasa Grande, AZ · Acute Care Hospital · CCN 030016
- Banner Payson Medical CenterPayson, AZ · Critical Access Hospital · CCN 031318
Practice locations
Addresses where Mark A. Tosca is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 W Bethany Home RdPhoenix, AZ 85015 (602) 249‑0212
- 807 S Ponderosa StPayson, AZ 85541 (520) 474‑3222
Group practices
Medicare enrollment lists Mark A. Tosca as a member of these groups (CMS data updated 2026-10-02).
- Emergency Group of Arizona Professional Corporation105 clinicians in the group
- Emergency Physicians Southwest PC98 clinicians in the group
Specialties
Other general practitioners in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053370981 |
| 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