Agnes Bahng, MD
NPI 1740570100ActiveIndividual· Internal Medicine· Reseda, CA
Internal Medicine (MD) in Reseda, California, trained at Temple University School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $387,469 for 2,267 claims, against $8,497 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. reported $16.29 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1740570100 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 19, 2011 |
| Last updated in NPPES | Dec 8, 2022 |
| Certified by provider | Dec 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A128840 | CA |
| General Practice | 208D00000X | A128840 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 124 across 15 procedure codes |
| Paid by Medicare | $8,497 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,267 · 5,498 30-day fills |
|---|---|
| Patients | 315 |
| Total drug cost | $387,469 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | General Practice |
| Telehealth | Offers telehealth |
Medical group
- Mai Tuyet Phan Medical Clinic A Professional CorporationReseda, CA · 2 clinicians
Industry payments (Open Payments)
- 2025$16.29 · 1 payment from 1 company
- 2024$88.79 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $16.29 | 1 |
What the 2025 payments were for
- Food and Beverage$16.29 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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