Phuong-Thao Kristy Chounlamany, PA-C
NPI 1871877209ActiveIndividual· Physician Assistant· Desoto, TX
Physician Assistant (PA-C) in Desoto, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $335,429 for 1,676 claims, against $58,787 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 16 companies reporting payments in 2025, $1,413 in all, mostly food and beverage.
Overview
| NPI | 1871877209 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Oct 4, 2011 |
| Last updated in NPPES | Sep 22, 2021 |
| Certified by provider | Sep 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA05473 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 300 |
|---|---|
| Services billed | 1,763 across 29 procedure codes |
| Paid by Medicare | $58,787 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,676 · 3,323 30-day fills |
|---|---|
| Patients | 511 |
| Total drug cost | $335,429 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Physician Assistant |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Methodist Charlton Medical CenterDallas, TX
- Methodist Dallas Medical CenterDallas, TX
Industry payments (Open Payments)
- 2025$1,413 · 75 payments from 16 companies
- 2024$1,154 · 57 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $563.52 | 37 |
| Janssen Biotech, Inc. | $212.59 | 11 |
| Astellas Pharma US Inc | $173.56 | 8 |
| Bayer Healthcare Pharmaceuticals Inc. | $99.57 | 4 |
| Immunitybio, Inc. | $64.39 | 2 |
What the 2025 payments were for
- Food and Beverage$1,413 · 75 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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