Theingi Tiffany Win, M.D.
NPI 1528346061ActiveIndividual· Internal Medicine, Cardiovascular Disease· Bakersfield, CA
Internal Medicine, Cardiovascular Disease (M.D.) with Usc Care Medical Group Inc, practicing in Bakersfield, California. Their prescriptions cost Medicare Part D more than their services did: $334,616 for 1,376 claims, against $179,569 paid for services in 2024. Edwards Lifesciences Corporation reported $213.74 in payments in 2025, mostly food and beverage. Lists Keck Hospital of Usc and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1528346061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 2, 2011 |
| Last updated in NPPES | Oct 8, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | CA130109 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 761 |
|---|---|
| Services billed | 2,122 across 47 procedure codes |
| Paid by Medicare | $179,569 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,376 · 3,189 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $334,616 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
Hospital affiliations
- Keck Hospital of UscLos Angeles, CA
- Usc Arcadia HospitalArcadia, CA
- Usc Verdugo Hills HospitalGlendale, CA
Industry payments (Open Payments)
- 2025$213.74 · 1 payment from 1 company
- 2024$17.10 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $213.74 | 1 |
What the 2025 payments were for
- Food and Beverage$213.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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