Quick answers
- Which hospitals does Charles Larsen work at?
- Medicare's official clinician data lists Charles Larsen at 5 hospitals: Ascension All Saints Hospital, Banner Estrella Medical Center, Banner Thunderbird Medical Center, Northwest Medical Center and Oro Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Charles Larsen see patients?
- Medicare's clinician data lists 6 practice locations, including Crown Point, IN, Tucson, AZ and Glendale, AZ. Call before your visit to confirm the address.
- What is Charles Larsen's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Charles Larsen accept Medicare assignment?
- Yes. Medicare's clinician data says Charles Larsen 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 Charles Larsen?
- (219) 757-6320, as listed in official Medicare / NPI Registry data.
- What is Charles Larsen's NPI number?
- 1164496030. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Charles Larsen works
Medicare's Facility Affiliation Data lists Charles Larsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension All Saints HospitalRacine, WI · Acute Care Hospital · CCN 520096
- Banner Estrella Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030115
- Banner Thunderbird Medical CenterGlendale, AZ · Acute Care Hospital · CCN 030089
- Northwest Medical CenterTucson, AZ · Acute Care Hospital · CCN 030085
- Oro Valley HospitalOro Valley, AZ · Acute Care Hospital · CCN 030114
Practice locations
Addresses where Charles Larsen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1201 S Main StCrown Point, IN 46307 (219) 757‑6320
- 1625 N Campbell AveTucson, AZ 85719 (832) 915‑2534
- 5555 W Thunderbird RdGlendale, AZ 85306 (832) 915‑2534
- 6200 N La Cholla BlvdTucson, AZ 85741 (832) 915‑2534
- 6750 E Baywood AveMesa, AZ 85206 (832) 915‑2534
Group practices
Medicare enrollment lists Charles Larsen as a member of these groups (CMS data updated 2026-10-02).
- Sonoran Radiology Ltd475 clinicians in the group
- Imaging Associates of Indiana PC301 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Crown Point
Clinicians with the same Medicare primary specialty in Crown Point, IN — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164496030 |
| 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