Quick answers
- Where does Corbin Ballam see patients?
- Medicare's clinician data lists 3 practice locations, including Marana, AZ and Tucson, AZ. Call before your visit to confirm the address.
- What is Corbin Ballam's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Corbin Ballam accept Medicare assignment?
- Yes. Medicare's clinician data says Corbin Ballam 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 Corbin Ballam?
- (520) 682-4111, as listed in official Medicare / NPI Registry data.
- What is Corbin Ballam's NPI number?
- 1205282894. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Corbin Ballam is enrolled with Medicare (CMS data updated 2026-10-02).
- 13395 N Marana Main StMarana, AZ 85653 (520) 682‑4111
- 13395 N Marana Main St, Bldg BMarana, AZ 85653 (520) 682‑1091
- 4834 E Broadway BlvdTucson, AZ 85711 (206) 551‑0154
Group practices
Medicare enrollment lists Corbin Ballam as a member of these groups (CMS data updated 2026-10-02).
- Marana Health Center Inc113 clinicians in the group
- Arizona Clinic PLLC2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Marana
Clinicians with the same Medicare primary specialty in Marana, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205282894 |
| 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
- 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