Quick answers
- Which hospitals does Lan T. Nguyen work at?
- Medicare's official clinician data lists Lan T. Nguyen at 3 hospitals: Kapiolani Medical Center for Women & Children, Straub Clinic and Hospital and The Queens Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lan T. Nguyen see patients?
- Medicare's clinician data lists 4 practice locations, including Honolulu, HI. Call before your visit to confirm the address.
- What is Lan T. Nguyen's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Lan T. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Lan T. Nguyen 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 Lan T. Nguyen?
- (808) 523-9363, as listed in official Medicare / NPI Registry data.
- What is Lan T. Nguyen's NPI number?
- 1265753040. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lan T. Nguyen works
Medicare's Facility Affiliation Data lists Lan T. Nguyen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kapiolani Medical Center for Women & ChildrenHonolulu, HI · Children's Hospital · CCN 123300
- Straub Clinic and HospitalHonolulu, HI · Acute Care Hospital · CCN 120022
- The Queens Medical CenterHonolulu, HI · Acute Care Hospital · CCN 120001
Practice locations
Addresses where Lan T. Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1301 Punchbowl StHonolulu, HI 96813 (808) 523‑9363
- 1319 Punahou StHonolulu, HI 96826 (808) 983‑6000
- 888 S King StHonolulu, HI 96813 (808) 522‑4000
- 888 S King St, Suite 700Honolulu, HI 96813 (808) 522‑4000
Group practices
Medicare enrollment lists Lan T. Nguyen as a member of this group (CMS data updated 2026-10-02).
- Straub Clinic and Hospital419 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Honolulu
Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265753040 |
| 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