Christina Handayan, PA
NPI 1346023504ActiveIndividual· Physician Assistant· Schaumburg, IL
Physician Assistant (PA) with Dupage Medical Group Ltd, practicing in Schaumburg, Illinois. Their prescriptions cost Medicare Part D more than their services did: $116,369 for 1,319 claims, against $18,890 paid for services in 2024. Abbott Laboratories was the largest of 8 companies reporting payments in 2025, $1,066 in all, mostly food and beverage. Lists Uchicago Medicine Adventhealth Hinsdale as a hospital affiliation.
Overview
| NPI | 1346023504 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 14, 2023 |
| Last updated in NPPES | Aug 8, 2025 |
| Certified by provider | Aug 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085-010160 | IL |
| Physician Assistant, Medical | 363AM0700X | — | — |
| Physician Assistant, Surgical | 363AS0400X | — | — |
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 - Physician Assistant (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 1,011 across 14 procedure codes |
| Paid by Medicare | $18,890 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,319 · 1,601 30-day fills |
|---|---|
| Patients | 278 |
| Total drug cost | $116,369 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliation
- Uchicago Medicine Adventhealth HinsdaleHinsdale, IL
Industry payments (Open Payments)
- 2025$1,066 · 25 payments from 8 companies
- 2024$1,214 · 42 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $485.09 | 10 |
| Pfizer Inc. | $240.75 | 6 |
| Mml US, Inc. | $164.22 | 1 |
| Scilex Pharmaceuticals Inc. | $89.27 | 4 |
| Lilly USA, LLC | $26.07 | 1 |
What the 2025 payments were for
- Food and Beverage$1,066 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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