Quick answers
- Which hospitals does Gary L. Henderson work at?
- Medicare's official clinician data lists Gary L. Henderson at 1 hospital: St. Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary L. Henderson see patients?
- Medicare's clinician data lists 5 practice locations, including Tucson, AZ. Call before your visit to confirm the address.
- What is Gary L. Henderson's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Gary L. Henderson accept Medicare assignment?
- Yes. Medicare's clinician data says Gary L. Henderson 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 Gary L. Henderson?
- (520) 624-2471, as listed in official Medicare / NPI Registry data.
- What is Gary L. Henderson's NPI number?
- 1801969498. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary L. Henderson works
Medicare's Facility Affiliation Data lists Gary L. Henderson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St. Mary's HospitalTucson, AZ · Acute Care Hospital · CCN 030010
Practice locations
Addresses where Gary L. Henderson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1775 W Saint Marys Rd, Suite 116Tucson, AZ 85745 (520) 624‑2471
- 2850 N Country Club RdTucson, AZ 85716
- 350 N Wilmot RdTucson, AZ 85711 (520) 873‑3000
- 6130 N La Cholla Blvd, Suite 111Tucson, AZ 85741 (626) 622‑7810
- 6264 E Grant RdTucson, AZ 85712 (520) 884‑0001
Group practices
Medicare enrollment lists Gary L. Henderson as a member of this group (CMS data updated 2026-10-02).
- Sunbelt Medical Group LLC20 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Alabama School Of Medicine |
| Graduation year | 1963 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801969498 |
| 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