Tzuying Tammy Wu, MD
NPI 1699730077ActiveIndividual· Plastic Surgery· Modesto, CA
Opted out of Medicare from October 2012 to October 2028. Plastic Surgery (MD) in Modesto, California, licensed in CA, with an NPI issued in April 2006. Part D covered 32 prescriptions written in 2024, 100% of them generic. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $1,148 in all, mostly speaking and faculty fees.
Overview
| NPI | 1699730077 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 19, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Plastic Surgery Primary | 208200000X | A83075 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Oct 1, 2012 – Oct 1, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 32 · 32 30-day fills |
|---|---|
| Total drug cost | $217.57 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$1,148 · 21 payments from 3 companies
- 2024$1,156 · 29 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,034 | 15 |
| Mentor Worldwide LLC | $89.90 | 5 |
| Merz North America, Inc. | $24.02 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$923.80 · 9 payments
- Food and Beverage$223.87 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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