Paul W. Grandon, MD
NPI 1215908959ActiveIndividual· Internal Medicine· Wailuku, HI
Internal Medicine (MD) in Wailuku, Hawaii, trained at Louisiana State University School of Medicine in New Orleans (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $582,704 for 8,880 claims, against $3,654 paid for services in 2024.
Overview
| NPI | 1215908959 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 31, 2006 |
| Last updated in NPPES | Jul 25, 2022 |
| Certified by provider | Jul 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD-21227 | HI |
| Internal Medicine | 207R00000X | 017275 | LA |
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); Practitioner - Internal Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 76 across 11 procedure codes |
| Paid by Medicare | $3,654 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,880 · 21,292 30-day fills |
|---|---|
| Patients | 933 |
| Total drug cost | $582,704 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Internal Medicine |
Medical group
- Hawaii Permanente Medical Group IncHonolulu, HI · 704 clinicians
Hospital affiliation
- Kaiser Foundation HospitalHonolulu, HI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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