Tiffany Y. Wu, M.D.
NPI 1629353933ActiveIndividual· Surgery· Orange, CA
Surgery (M.D.) with Vascular and Interventional Specialists of Orange County, Inc., practicing in Orange, California. In 2024 Medicare paid $324,966 for 802 patients, and Part D covered 120 of their prescriptions, 83% of them generic. Angiodynamics, Inc. was the largest of 9 companies reporting payments in 2025, $7,465 in all, mostly device and supply loans. Lists Providence St. Joseph Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1629353933 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 18, 2011 |
| Last updated in NPPES | Jun 6, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A118732 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Vascular Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 802 |
|---|---|
| Services billed | 1,691 across 91 procedure codes |
| Paid by Medicare | $324,966 |
Part D prescriptions in 2024
| Prescriptions (claims) | 120 · 191 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $13,718 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical group
- Vascular and Interventional Specialists of Orange County, Inc.Orange, CA · 8 clinicians
Hospital affiliations
- Providence St. Joseph HospitalOrange, CA
- Providence St. Jude Medical CenterFullerton, CA
Industry payments (Open Payments)
- 2025$7,465 · 13 payments from 9 companies
- 2024$3,214 · 20 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Angiodynamics, Inc. | $6,987 | 3 |
| Penumbra, Inc. | $128.78 | 1 |
| Reflow Medical Inc | $124.85 | 2 |
| W. L. Gore & Associates, Inc. | $80.30 | 2 |
| Baxter Healthcare | $47.62 | 1 |
What the 2025 payments were for
- Long term medical supply or device loan$6,960 · 2 payments
- Food and Beverage$504.82 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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