Kim Thien Nguyen, MD
NPI 1689998775ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Capitola, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Capitola, California, licensed in CA, with an NPI issued in March 2010. Part D covered 952 prescriptions written in 2024, 49% of them generic. Abbott Laboratories reported $49.95 in payments in 2025, mostly device and supply loans. 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 | 1689998775 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 18, 2010 |
| Last updated in NPPES | Dec 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A108267 | CA |
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 - Endocrinology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 952 · 2,273 30-day fills |
|---|---|
| Patients | 207 |
| Total drug cost | $323,757 |
| Generic share | 49% of claims |
Industry payments (Open Payments)
- 2025$49.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $49.95 | 1 |
What the 2025 payments were for
- Long term medical supply or device loan$49.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other endocrinologists in Capitola
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- 1548243827