Melissa Tawa, O.D.
NPI 1154809358ActiveIndividual· Optometrist· San Francisco, CA
Optometrist (O.D.) in San Francisco, California, trained at University of California - School of Optometry (class of 2018). Mostly services rather than prescriptions: Medicare paid $2,508 for 18 patients in 2024, with only 19 Part D claims. Alcon Vision LLC was the largest of 8 companies reporting payments in 2025, $1,103 in all, mostly food and beverage.
Overview
| NPI | 1154809358 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 31, 2018 |
| Last updated in NPPES | Jul 31, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 34018TLG | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 18 |
|---|---|
| Services billed | 45 across 10 procedure codes |
| Paid by Medicare | $2,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 30 30-day fills |
|---|---|
| Total drug cost | $3,416 |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Optometry |
Medical group
- Marshall B Ketchum UniversityAnaheim, CA · 57 clinicians
Industry payments (Open Payments)
- 2025$1,103 · 10 payments from 8 companies
- 2024$649.86 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $418.53 | 3 |
| Dompe US, Inc. | $142.95 | 1 |
| Johnson & Johnson Vision Care, Inc. | $142.14 | 1 |
| Tarsus Pharmaceuticals, Inc. | $125.00 | 1 |
| Bausch & Lomb Americas Inc. | $124.88 | 1 |
What the 2025 payments were for
- Food and Beverage$1,103 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 362 optometrists in San Francisco · All optometrists in California