Fernan F. De Guzman, M.D.
NPI 1669434254ActiveIndividual· Specialist· Tamuning, GU
Specialist (M.D.) with Guam Memorial Hospital, practicing in Tamuning, Guam. Medicare paid $16,277 for services to 81 patients in 2024. Lists Guam Memorial Hospital Authority as a hospital affiliation.
Overview
| NPI | 1669434254 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | — | GU |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (GU) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 85 across 29 procedure codes |
| Paid by Medicare | $16,277 |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Anesthesiology |
| Secondary specialties | Interventional Pain Management |
Medical group
- Guam Memorial HospitalTamuning, GU · 131 clinicians
Hospital affiliation
- Guam Memorial Hospital AuthorityTamuning, GU
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