Laurel Hammang, OD
NPI 1912444944ActiveIndividual· Optometrist· Berkeley, CA
Optometrist (OD) in Berkeley, California, trained at Illinois College of Optometry at Chicago (class of 2016). In 2024 Medicare paid $52,682 for 439 patients, and Part D covered 187 of their prescriptions, 48% of them generic. Alcon Vision LLC was the largest of 5 companies reporting payments in 2025, $303.33 in all, mostly food and beverage.
Overview
| NPI | 1912444944 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jan 29, 2017 |
| Last updated in NPPES | Jan 29, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 33627 | 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 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 - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 439 |
|---|---|
| Services billed | 1,014 across 20 procedure codes |
| Paid by Medicare | $52,682 |
Part D prescriptions in 2024
| Prescriptions (claims) | 187 · 381 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $30,391 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Optometry |
Medical group
- Family Eye Care Optometry PCChico, CA · 4 clinicians
Industry payments (Open Payments)
- 2025$303.33 · 6 payments from 5 companies
- 2024$75.61 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $113.71 | 1 |
| Optos, Inc. | $111.37 | 1 |
| Tarsus Pharmaceuticals, Inc. | $42.20 | 2 |
| Biotissue Holdings Inc. | $20.93 | 1 |
| Coopervision Inc. | $15.12 | 1 |
What the 2025 payments were for
- Food and Beverage$191.96 · 5 payments
- Entertainment$111.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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