Barbara Suk Yates, MD
NPI 1164616686ActiveIndividual· Ophthalmology· Lancaster, CA
Ophthalmology (MD) in Lancaster, California, trained at University of California, San Diego School of Medicine (class of 2005). In 2024 Medicare paid $43,541 for 180 patients, and Part D covered 392 of their prescriptions, 63% of them generic. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $569.54 in all, mostly food and beverage.
Overview
| NPI | 1164616686 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 28, 2007 |
| Last updated in NPPES | May 15, 2026 |
| Certified by provider | May 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A97828 | 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 - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 667 across 47 procedure codes |
| Paid by Medicare | $43,541 |
Part D prescriptions in 2024
| Prescriptions (claims) | 392 · 616 30-day fills |
|---|---|
| Patients | 93 |
| Total drug cost | $34,533 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Ophthalmology |
Medical group
- County of Los AngelesWilmington, CA · 397 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$569.54 · 8 payments from 5 companies
- 2024$656.90 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $373.36 | 4 |
| New World Medical,inc. | $79.55 | 1 |
| Catalyst Pharmaceuticals, Inc. | $62.47 | 1 |
| Carl Zeiss Meditec USA, Inc. | $27.50 | 1 |
| Alcon Vision LLC | $26.66 | 1 |
What the 2025 payments were for
- Food and Beverage$569.54 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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