Wenyi Zhang, MD
NPI 1235497041ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Renton, WA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Valley Medical Group-Renton, practicing in Renton, Washington. Their prescriptions cost Medicare Part D more than their services did: $1,220,949 for 3,236 claims, against $52,651 paid for services in 2024. Lists Valley Medical Center as a hospital affiliation.
Overview
| NPI | 1235497041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 30, 2012 |
| Last updated in NPPES | Aug 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD60759469 | WA |
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 - Endocrinology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 244 |
|---|---|
| Services billed | 901 across 19 procedure codes |
| Paid by Medicare | $52,651 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,236 · 7,520 30-day fills |
|---|---|
| Patients | 418 |
| Total drug cost | $1,220,949 |
| Generic share | 47% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Valley Medical Group-RentonCovington, WA · 411 clinicians
Hospital affiliation
- Valley Medical CenterRenton, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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