Annessa Du
NPI 1366008633ActiveIndividual· Optometrist· Loma Linda, CA
Optometrist in Loma Linda, California, trained at University of California - School of Optometry (class of 2019). Mostly services rather than prescriptions: Medicare paid $17,926 for 140 patients in 2024, with only 38 Part D claims. Tarsus Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2024, $109.46 in all, mostly food and beverage.
Overview
| NPI | 1366008633 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 13, 2019 |
| Last updated in NPPES | Jan 9, 2023 |
| Certified by provider | Jan 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 34372 | 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 | 140 |
|---|---|
| Services billed | 321 across 13 procedure codes |
| Paid by Medicare | $17,926 |
Part D prescriptions in 2024
| Prescriptions (claims) | 38 · 70 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $8,094 |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Optometry |
Medical group
- Annessa Du, O.D., A Professional CorporationLoma Linda, CA · 3 clinicians
Industry payments (Open Payments)
- 2024$109.46 · 4 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $65.74 | 2 |
| Johnson & Johnson Vision Care, Inc. | $43.72 | 2 |
What the 2024 payments were for
- Food and Beverage$109.46 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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