Francis D. Pien, M.D.
NPI 1376540617ActiveIndividual· Internal Medicine, Infectious Disease· Honolulu, HI
Internal Medicine, Infectious Disease (M.D.) in Honolulu, Hawaii, trained at University of Chicago, Pritzker School of Medicine (class of 1969). Their prescriptions cost Medicare Part D more than their services did: $1,032,880 for 3,490 claims, against $70,641 paid for services in 2024. Gilead Sciences, Inc. was the largest of 8 companies reporting payments in 2025, $1,715 in all, mostly food and beverage.
Overview
| NPI | 1376540617 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 1, 2005 |
| Last updated in NPPES | Sep 27, 2026 |
| Certified by provider | Apr 21, 2021 |
| Reactivated | Apr 6, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | MD-2401 | HI |
| Legal Medicine | 173000000X | MD2401 | HI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 241 |
|---|---|
| Services billed | 1,100 across 18 procedure codes |
| Paid by Medicare | $70,641 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,490 · 6,839 30-day fills |
|---|---|
| Patients | 323 |
| Total drug cost | $1,032,880 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1969 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Infectious Disease |
Medical group
- Internal Medicine and Infectious Disease IncHonolulu, HI · 3 clinicians
Hospital affiliations
- Pali Momi Medical CenterAiea, HI
- Straub Clinic and HospitalHonolulu, HI
- The Queens Medical CenterHonolulu, HI
Other facilities
- Bayada Home Health CareHome health agency · Honolulu, HI
Industry payments (Open Payments)
- 2025$1,715 · 57 payments from 8 companies
- 2024$1,284 · 41 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $531.92 | 8 |
| Abbvie Inc. | $445.75 | 35 |
| Merck Sharp & Dohme LLC | $232.31 | 3 |
| Shionogi Inc | $207.02 | 6 |
| Novo Nordisk Inc | $121.85 | 1 |
What the 2025 payments were for
- Food and Beverage$1,713 · 56 payments
- Education$1.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 infectious disease specialists in Honolulu · All infectious disease specialists in Hawaii