Paul Tien- Kung Cheng, MD
NPI 1235206194ActiveIndividual· Internal Medicine· Anaheim, CA
Internal Medicine (MD) in Anaheim, California, trained at Harvard Medical School (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $28,664 for 492 claims, against $3,543 paid for services in 2024. Teleflex LLC reported $62.21 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1235206194 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 29, 2006 |
| Last updated in NPPES | Dec 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A77090 | CA |
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 - Hospitalist (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 46 across 4 procedure codes |
| Paid by Medicare | $3,543 |
Part D prescriptions in 2024
| Prescriptions (claims) | 492 · 835 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $28,664 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$62.21 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teleflex LLC | $62.21 | 2 |
What the 2025 payments were for
- Food and Beverage$62.21 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Anaheim
- 1043255938
- 1043611098
- 1063421865
- 1083883904
- 1093275331
- 1144328303
- 1194110163
- 1215190541
- 1275653321
- 1326060179
- 1346411477
- 1386656114
All 235 internal medicine physicians in Anaheim · All internal medicine physicians in California