Patricia Men-Chung Chen, MD
NPI 1568447621ActiveIndividual· Internal Medicine· Citrus Heights, CA
Internal Medicine (MD) in Citrus Heights, California, licensed in CA, with an NPI issued in December 2005. In 2024 Medicare paid $33,305 for 313 patients, and Part D covered 306 of their prescriptions, 74% of them generic. Astellas Pharma US Inc reported $34.53 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1568447621 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 13, 2005 |
| Last updated in NPPES | Dec 6, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A76443 | 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 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 313 |
|---|---|
| Services billed | 612 across 34 procedure codes |
| Paid by Medicare | $33,305 |
Part D prescriptions in 2024
| Prescriptions (claims) | 306 · 374 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $18,983 |
| Generic share | 74% of claims |
Industry payments (Open Payments)
- 2024$34.53 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $34.53 | 1 |
What the 2024 payments were for
- Food and Beverage$34.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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