Quick answers
- Which hospitals does John C. Tang work at?
- Medicare's official clinician data lists John C. Tang at 3 hospitals: Eskenazi Health, Indiana University Health and Indiana University Health North Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John C. Tang see patients?
- Medicare's clinician data lists 1 practice location in Indianapolis, IN. Call before your visit to confirm the address.
- What is John C. Tang's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does John C. Tang accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Tang 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 John C. Tang?
- (888) 484-3258, as listed in official Medicare / NPI Registry data.
- What is John C. Tang's NPI number?
- 1346458825. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John C. Tang works
Medicare's Facility Affiliation Data lists John C. Tang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eskenazi HealthIndianapolis, IN · Acute Care Hospital · CCN 150024
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · CCN 150056
- Indiana University Health North HospitalCarmel, IN · Acute Care Hospital · CCN 150161
Practice locations
Addresses where John C. Tang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1701 N Senate BlvdIndianapolis, IN 46202 (888) 484‑3258
Group practices
Medicare enrollment lists John C. Tang as a member of this group (CMS data updated 2026-10-02).
- IU Health Medical Group LLC4,462 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346458825 |
| 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