Yen Cheng Hsia, MD
NPI 1326468661ActiveIndividual· Ophthalmology· Walnut Creek, CA
Ophthalmology (MD) in Walnut Creek, California, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 2013). In 2024 Medicare paid $478,266 for 1,262 patients, and Part D covered 3,415 of their prescriptions, 64% of them generic. New World Medical,inc. was the largest of 9 companies reporting payments in 2025, $2,299 in all, mostly food and beverage.
Overview
| NPI | 1326468661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2014 |
| Last updated in NPPES | Jan 14, 2026 |
| Certified by provider | Jan 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A133168 | 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 | 1,262 |
|---|---|
| Services billed | 5,044 across 48 procedure codes |
| Paid by Medicare | $478,266 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,415 · 6,628 30-day fills |
|---|---|
| Patients | 700 |
| Total drug cost | $349,100 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Ophthalmology |
Medical group
- David D Gilbert MD IncWalnut Creek, CA · 4 clinicians
Industry payments (Open Payments)
- 2025$2,299 · 35 payments from 9 companies
- 2024$1,350 · 26 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| New World Medical,inc. | $1,414 | 8 |
| Alcon Vision LLC | $497.37 | 12 |
| Abbvie Inc. | $174.54 | 7 |
| Tarsus Pharmaceuticals, Inc. | $81.19 | 3 |
| Rxsight Inc | $34.70 | 1 |
What the 2025 payments were for
- Food and Beverage$2,299 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 53 ophthalmologists in Walnut Creek · All ophthalmologists in California