Tuan T. Ngo, M.D.
NPI 1134110208ActiveIndividual· Specialist· Los Angeles, CA
Specialist (M.D.) with Feinstein and Roe Mds Inc, practicing in Los Angeles, California. In 2024 Medicare paid $100,627 for 119 patients, and Part D covered 473 of their prescriptions, 69% of them generic. Fresenius USA Marketing, Inc. was the largest of 3 companies reporting payments in 2025, $133.65 in all, mostly food and beverage. Lists California Hospital Medical Center la and 1 other hospital as hospital affiliations.
Overview
| NPI | 1134110208 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 28, 2005 |
| Last updated in NPPES | Nov 15, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | A48134 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 889 across 17 procedure codes |
| Paid by Medicare | $100,627 |
Part D prescriptions in 2024
| Prescriptions (claims) | 473 · 702 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $97,800 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical group
- Feinstein and Roe Mds IncLos Angeles, CA · 4 clinicians
Hospital affiliations
- California Hospital Medical Center laLos Angeles, CA
- Pih Health Good Samaritan HospitalLos Angeles, CA
Other facilities
- Davita Hollywood Dialysis CenterDialysis facility · Los Angeles, CA
- Davita Los Angeles Downtown DialysisDialysis facility · Los Angeles, CA
- Davita Silver Lake DialysisDialysis facility · Los Angeles, CA
- Davita Wilshire Dialysis CenterDialysis facility · Los Angeles, CA
Industry payments (Open Payments)
- 2025$133.65 · 5 payments from 3 companies
- 2024$60.71 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Fresenius USA Marketing, Inc. | $69.18 | 3 |
| Mallinckrodt Hospital Products Inc. | $33.11 | 1 |
| Novartis Pharmaceuticals Corporation | $31.36 | 1 |
What the 2025 payments were for
- Food and Beverage$133.65 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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