Francoise Giao Phuong Menteer, MD
NPI 1114939006ActiveIndividual· Internal Medicine· Thousand Oaks, CA
Internal Medicine (MD) in Thousand Oaks, California, trained at Washington University School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $573,695 for 6,025 claims, against $170,210 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $54.23 in all, mostly food and beverage.
Overview
| NPI | 1114939006 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 12, 2006 |
| Last updated in NPPES | Mar 3, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A87264 | 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 | 259 |
|---|---|
| Services billed | 3,375 across 42 procedure codes |
| Paid by Medicare | $170,210 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,025 · 11,259 30-day fills |
|---|---|
| Patients | 259 |
| Total drug cost | $573,695 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Adventist Health Simi ValleySimi Valley, CA
- Los Robles Hospital & Medical CenterThousand Oaks, CA
Other facilities
- Assisted Home CareHome health agency · Mission Hills, CA
- Oakview Skilled NursingNursing home · Thousand Oaks, CA
Industry payments (Open Payments)
- 2025$54.23 · 2 payments from 2 companies
- 2024$14.25 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $31.28 | 1 |
| Lilly USA, LLC | $22.95 | 1 |
What the 2025 payments were for
- Food and Beverage$54.23 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Thousand Oaks
- 1740429588
- 1265686299
- 1770536468
- 1477780229
- 1952139016
- 1891738142
- 1699179762
- 1447136452
- 1154726339
- 1093293615
- 1073708715
- 1962987222