David Adler, MD
NPI 1437507506ActiveIndividual· Hospitalist· Lihue, HI
Hospitalist (MD) in Lihue, Hawaii, trained at University of California, Geffen School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $506,495 for 3,774 claims, against $36,958 paid for services in 2024. Sumitomo Pharma America, Inc. reported $32.56 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1437507506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 31, 2016 |
| Last updated in NPPES | Jan 21, 2021 |
| Certified by provider | Jan 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 20913 | 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 - Family Practice (CA); Practitioner - Family Practice (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 1,060 across 44 procedure codes |
| Paid by Medicare | $36,958 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,774 · 8,814 30-day fills |
|---|---|
| Patients | 494 |
| Total drug cost | $506,495 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Family Practice |
| Secondary specialties | Hospitalist |
| Telehealth | Offers telehealth |
Medical group
- Kauai Medical ClinicLihue, HI · 147 clinicians
Hospital affiliations
- Kauai Veterans Memorial HospitalWaimea, HI
- Wilcox Memorial HospitalLihue, HI
Other facilities
- Home Health KauaiHome health agency · Lihue, HI
Industry payments (Open Payments)
- 2025$32.56 · 2 payments from 1 company
- 2024$131.12 · 9 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $32.56 | 2 |
What the 2025 payments were for
- Food and Beverage$32.56 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Hospitalist providers in Lihue
- 1194750539
- 1023188398
- 1548331184