Debbie Duong, OD
NPI 1871559468ActiveIndividual· Optometrist· Phoenix, AZ
Optometrist (OD) in Phoenix, Arizona, trained at Southern California College of Optometry (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $278,737 for 1,917 claims, against $150,261 paid for services in 2024. Biotissue Holdings Inc. was the largest of 16 companies reporting payments in 2025, $4,128 in all, mostly food and beverage.
Overview
| NPI | 1871559468 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Apr 24, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1021 | AZ |
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 - Optometry (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 941 |
|---|---|
| Services billed | 2,406 across 23 procedure codes |
| Paid by Medicare | $150,261 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,917 · 4,350 30-day fills |
|---|---|
| Patients | 567 |
| Total drug cost | $278,737 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Optometry |
Medical group
- Barnet Dulaney Perkins Eye Center, PCSun City, AZ · 105 clinicians
Industry payments (Open Payments)
- 2025$4,128 · 73 payments from 16 companies
- 2024$3,369 · 63 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotissue Holdings Inc. | $1,453 | 12 |
| Tarsus Pharmaceuticals, Inc. | $655.58 | 9 |
| Alcon Vision LLC | $581.43 | 10 |
| Abbvie Inc. | $263.23 | 11 |
| Bausch & Lomb Americas Inc. | $250.90 | 6 |
What the 2025 payments were for
- Food and Beverage$3,567 · 71 payments
- Travel and Lodging$393.31 · 1 payment
- Consulting Fee$168.04 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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