Kaitlyn Phuong Nguyen, P.A.C.
NPI 1043590250ActiveIndividual· Physician Assistant, Medical· Fountain Valley, CA
Listed on the HHS-OIG exclusion list since May 2018 (1128a4). Physician Assistant, Medical (P.A.C.) in Fountain Valley, California, licensed in CA, with an NPI issued in August 2011. Corcept Therapeutics reported $23.58 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1043590250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A.C. |
| Sole proprietor | No |
| NPI issued | Aug 18, 2011 |
| Last updated in NPPES | May 3, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA21641 | CA |
Exclusion screening
This NPI appears on the OIG exclusion list. Excluded parties cannot be paid by Medicare, Medicaid or other federal health care programs, directly or through an employer.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| NPI | Kaitlyn Phuong Nguyen · Physician Assistant | 1128a4 | May 20, 2018 | San Jose, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Listed (NPI) | See above |
| 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 |
|---|
Industry payments (Open Payments)
- 2025$23.58 · 1 payment from 1 company
- 2024$370.26 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $23.58 | 1 |
What the 2025 payments were for
- Food and Beverage$23.58 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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