Susan K. Ung, O.D.
NPI 1679582225ActiveIndividual· Optometrist· Montebello, CA
Optometrist (O.D.) in Montebello, California, trained at New England College of Optometry (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $20,991 for 123 claims, against $1,641 paid for services in 2024. Tarsus Pharmaceuticals, Inc. reported $22.29 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1679582225 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Jan 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT 12206 TPA | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 39 across 9 procedure codes |
| Paid by Medicare | $1,641 |
Part D prescriptions in 2024
| Prescriptions (claims) | 123 · 165 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $20,991 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | New England College of Optometry |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Optometry |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
- 2025$22.29 · 1 payment from 1 company
- 2024$228.13 · 11 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $22.29 | 1 |
What the 2025 payments were for
- Food and Beverage$22.29 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 optometrists in Montebello · All optometrists in California