Andrew I. Caster, M.D.
NPI 1821133067ActiveIndividual· Ophthalmology· Beverly Hills, CA
Ophthalmology (M.D.) in Beverly Hills, California, trained at Harvard Medical School (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $4,862 for 67 claims, against $2,412 paid for services in 2024. Rxsight Inc was the largest of 5 companies reporting payments in 2025, $234.25 in all, mostly food and beverage.
Overview
| NPI | 1821133067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 21, 2007 |
| Last updated in NPPES | Apr 30, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G45953 | 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 - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 26 across 3 procedure codes |
| Paid by Medicare | $2,412 |
Part D prescriptions in 2024
| Prescriptions (claims) | 67 · 70 30-day fills |
|---|---|
| Total drug cost | $4,862 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$234.25 · 6 payments from 5 companies
- 2024$2,345 · 12 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $135.56 | 1 |
| Harrow Eye, LLC | $39.55 | 2 |
| Bausch & Lomb Americas Inc. | $22.45 | 1 |
| Alcon Vision LLC | $19.72 | 1 |
| Oyster Point Pharma, Inc. | $16.97 | 1 |
What the 2025 payments were for
- Food and Beverage$234.25 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 77 ophthalmologists in Beverly Hills · All ophthalmologists in California