Francoise Giao Phuong Menteer, MD
Internal Medicine Physician · Thousand Oaks, CA
Francoise Giao Phuong Menteer, MD is an internal medicine physician with a practice address in Thousand Oaks, California, and NPI 1114939006, issued on Aug 12, 2006. Check the license (California A87264, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Francoise Giao Phuong Menteer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A87264 CA
Self-reported in NPPES; status is on the state search - Practice location
- 227 W Janss RD, Thousand Oaks, CA 91360
- Phone
- (805) 449-4181
- Enumerated
- Aug 12, 2006
- Record last updated
- Mar 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (805) 494-9152
- Medicare enrollment
- Enrolled (PECOS I20040915000993); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 227 W Janss RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Francoise Giao Phuong Menteer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A87264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average internal medicine physician in 2024
6,025 Medicare Part D claims for 259 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 140 claims were for opioids.
Most prescribed
- Atorvastatin Calcium319 claims
- Levothyroxine Sodium174 claims
- Amlodipine Besylate168 claims
- Rosuvastatin Calcium159 claims
- Zolpidem Tartrate153 claims
- Metoprolol Succinate150 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 83.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $14.25
1 payment: food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Francoise Giao Phuong Menteer among 17,696 internal medicine physician records in California
Francoise Giao Phuong Menteer, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1997 · median 2004 among the 11,065 with a school on file
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 internal medicine physician records list a practice address in Thousand Oaks
They are 62 of the 2,434 NPPES records with a practice address in Thousand Oaks, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Thousand Oaks → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Bernard Klein, M.D.Thousand Oaks, CA 913601831382738
- Jane Lindberg, MDThousand Oaks, CA 913601467548149
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Common questions
What is Francoise Giao Phuong Menteer, MD's NPI number?
Francoise Giao Phuong Menteer, MD's National Provider Identifier (NPI) is 1114939006, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Francoise Giao Phuong Menteer, MD located?
The NPPES record lists a practice address at 227 W Janss RD, Thousand Oaks, CA, 91360. Phone: (805) 449-4181. Providers update this record themselves, so call before visiting.
How can I verify Francoise Giao Phuong Menteer, MD's license?
NPPES lists California license number A87264, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Francoise Giao Phuong Menteer, MD prescribe under Medicare Part D?
In 2024, Francoise Giao Phuong Menteer, MD had 6,025 Medicare Part D claims for 259 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Francoise Giao Phuong Menteer, MD's MIPS final score?
The 2023 MIPS final score is 83.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.