Son V. Truong, MD
NPI 1659380814ActiveIndividual· Internal Medicine, Pulmonary Disease· Wichita, KS
Internal Medicine, Pulmonary Disease (MD) in Wichita, Kansas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $802,832 for 2,788 claims, against $328,191 paid for services in 2024. Genzyme Corporation was the largest of 6 companies reporting payments in 2025, $601.98 in all, mostly food and beverage.
Overview
| NPI | 1659380814 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Oct 15, 2020 |
| Certified by provider | Oct 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 0428400 | KS |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 0428400 | KS |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 04-28400 | KS |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 04-28400 | KS |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 28400 | KS |
| Internal Medicine, Sleep Medicine | 207RS0012X | 04-28400 | KS |
| Internal Medicine, Sleep Medicine | 207RS0012X | 0428400 | KS |
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 - Pulmonary Disease (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,086 |
|---|---|
| Services billed | 4,442 across 43 procedure codes |
| Paid by Medicare | $328,191 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,788 · 3,455 30-day fills |
|---|---|
| Patients | 409 |
| Total drug cost | $802,832 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Pulmonary and Sleep Consultants of Kansas LLCWichita, KS · 7 clinicians
Hospital affiliations
- Ascension Via Christi Hospitals Wichita, Inc.Wichita, KS
- Pawnee Valley Community HospitalLarned, KS
- Pratt Regional Medical CenterPratt, KS
- Southwest Medical CenterLiberal, KS
- Wesley Medical CenterWichita, KS
Other facilities
- Select Specialty Hospital WichitaLong-term care hospital · Wichita, KS
Industry payments (Open Payments)
- 2025$601.98 · 18 payments from 6 companies
- 2024$723.52 · 24 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $192.00 | 8 |
| Astrazeneca Pharmaceuticals LP | $165.07 | 3 |
| Regeneron Healthcare Solutions, Inc. | $124.99 | 1 |
| Glaxosmithkline, LLC. | $50.11 | 3 |
| Amgen Inc. | $36.48 | 2 |
What the 2025 payments were for
- Food and Beverage$601.98 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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