Quick answers
- Which hospitals does Aaron J. Chan work at?
- Medicare's official clinician data lists Aaron J. Chan at 1 hospital: Essentia Health St Joseph's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aaron J. Chan see patients?
- Medicare's clinician data lists 1 practice location in Brainerd, MN. Call before your visit to confirm the address.
- What is Aaron J. Chan's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Aaron J. Chan accept Medicare assignment?
- Yes. Medicare's clinician data says Aaron J. Chan 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 Aaron J. Chan?
- (218) 828-7100, as listed in official Medicare / NPI Registry data.
- What is Aaron J. Chan's NPI number?
- 1265725105. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aaron J. Chan works
Medicare's Facility Affiliation Data lists Aaron J. Chan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Essentia Health St Joseph's Medical CenterBrainerd, MN · Acute Care Hospital · CCN 240075
Practice locations
Addresses where Aaron J. Chan is enrolled with Medicare (CMS data updated 2026-10-02).
- 2024 S 6th StBrainerd, MN 56401 (218) 828‑7100
Group practices
Medicare enrollment lists Aaron J. Chan as a member of this group (CMS data updated 2026-10-02).
- St Josephs Medical Center237 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265725105 |
| 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