Kim Nga Nguyen, M.D.
Radiology, Diagnostic Radiology (M.D.) with Allegiance Hospital of Many, LLC and 1 other group, practicing in Santa Monica, California. Mostly services rather than prescriptions: Medicare paid $24,117 for 518 patients in 2024, with only 14 Part D claims. Hologic Sales and Service, LLC was the largest of 2 companies reporting payments in 2025, $36.92 in all, mostly food and beverage. Lists East Jefferson General Hospital as a hospital affiliation. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1689628331 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Aug 6, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | MD417883 | PA |
| Specialist | 174400000X | 200300269 | NC |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Kim Tran Nguyen · Nurse/Nurses Aide | 1128b4 | Jul 20, 2026 | Anaheim, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Diagnostic Radiology (CA); Practitioner - Diagnostic Radiology (GA); Practitioner - Diagnostic Radiology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 518 |
|---|---|
| Services billed | 731 across 65 procedure codes |
| Paid by Medicare | $24,117 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 18 30-day fills |
|---|---|
| Total drug cost | $1,080 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Allegiance Hospital of Many, LLCMany, LA · 42 clinicians
- Pontchartrain Diagnostic Imaging LLCCovington, LA · 6 clinicians
Hospital affiliation
- East Jefferson General HospitalMetairie, LA
Industry payments (Open Payments)
- 2025$36.92 · 2 payments from 2 companies
- 2024$18.78 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $19.53 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $17.39 | 1 |
What the 2025 payments were for
- Food and Beverage$36.92 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 63 diagnostic radiologists in Santa Monica · All diagnostic radiologists in California