David Chih-Wei Kung, M.D.
NPI 1134474653ActiveIndividual· Internal Medicine, Rheumatology· Cedar Park, TX
Internal Medicine, Rheumatology (M.D.) with Austin Regional Clinic PA, practicing in Cedar Park, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,973,808 for 1,873 claims, against $530,472 paid for services in 2024. Janssen Biotech, Inc. was the largest of 6 companies reporting payments in 2025, $354.71 in all, mostly food and beverage. Lists Ascension Seton Cedar Park as a hospital affiliation.
Overview
| NPI | 1134474653 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2012 |
| Last updated in NPPES | Dec 10, 2025 |
| Certified by provider | Dec 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | Q3719 | TX |
| Internal Medicine | 207R00000X | Q3719 | TX |
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) | Enrolled Practitioner - Rheumatology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 330 |
|---|---|
| Services billed | 50,475 across 67 procedure codes |
| Paid by Medicare | $530,472 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,873 · 3,514 30-day fills |
|---|---|
| Patients | 326 |
| Total drug cost | $1,973,808 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Austin Regional Clinic PAHutto, TX · 397 clinicians
Hospital affiliation
- Ascension Seton Cedar ParkCedar Park, TX
Industry payments (Open Payments)
- 2025$354.71 · 12 payments from 6 companies
- 2024$282.97 · 13 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $99.00 | 1 |
| Ucb, Inc. | $95.03 | 4 |
| Abbvie Inc. | $71.61 | 3 |
| Fresenius Kabi USA, LLC | $50.62 | 2 |
| Amgen Inc. | $20.95 | 1 |
What the 2025 payments were for
- Food and Beverage$255.71 · 11 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Rheumatology providers in Cedar Park
- 1700968005