Quick answers
- Where does Young K. Chang see patients?
- Medicare's clinician data lists 3 practice locations, including Tamuning, GU. Call before your visit to confirm the address.
- What is Young K. Chang's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Young K. Chang accept Medicare assignment?
- Medicare's clinician data says Young K. Chang may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Young K. Chang?
- (671) 646-2984, as listed in official Medicare / NPI Registry data.
- What is Young K. Chang's NPI number?
- 1639218290. 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 Young K. Chang is enrolled with Medicare (CMS data updated 2026-10-02).
- 353 Chalan San AntonioTamuning, GU 96913 (671) 646‑2984
- 850 Gov Carlos Camacho RdTamuning, GU 96913
- 850 Gov Carlos G Camacho RdTamuning, GU 96913 (671) 647‑2336
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tamuning
Clinicians with the same Medicare primary specialty in Tamuning, GU — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1639218290 |
| 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