Andrew W.Y. Dang, M.D.
NPI 1295829653ActiveIndividual· Internal Medicine· Mililani, HI
Internal Medicine (M.D.) in Mililani, Hawaii, trained at University of Hawaii John A. Burns School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $884,496 for 5,320 claims, against $32,071 paid for services in 2024. Regeneron Healthcare Solutions, Inc. reported $25.61 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1295829653 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | Sep 16, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD-7573 | HI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 279 |
|---|---|
| Services billed | 752 across 16 procedure codes |
| Paid by Medicare | $32,071 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,320 · 14,013 30-day fills |
|---|---|
| Patients | 407 |
| Total drug cost | $884,496 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Straub Clinic and HospitalHonolulu, HI · 419 clinicians
Hospital affiliations
- Pali Momi Medical CenterAiea, HI
- Straub Clinic and HospitalHonolulu, HI
Other facilities
- Bayada Home Health CareHome health agency · Honolulu, HI
- Bristol Hospice - Hawaii, LLCHospice · Honolulu, HI
Industry payments (Open Payments)
- 2025$25.61 · 1 payment from 1 company
- 2024$134.30 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $25.61 | 1 |
What the 2025 payments were for
- Food and Beverage$25.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Mililani
- 1770669228
- 1164836185