Vincent Duenas, MD
Internal Medicine Physician · Tamuning, GU
Vincent Duenas, MD is an internal medicine physician with a practice address in Tamuning, Guam, and NPI 1831244888, issued on Jan 23, 2007. Check the license (Guam M638, as entered in NPPES) with the Guam board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Vincent Duenas
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- M638 GU
Self-reported in NPPES; status is on the state search - Practice location
- 851 Governor Carlos Camacho Road, Tamuning, GU 96913
- Phone
- (671) 300-0840
- Enumerated
- Jan 23, 2007
- Entity
- Type 1 · individual
Also registered at 851 Governor Carlos Camacho Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Taitano, MDInternal Medicine Physician1740336247
Verify Vincent Duenas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Guam board licenses this profession
Search for license M638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
36 Medicare Part D claims, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
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 practice group's Medicare quality score for 2023: 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- Guam Memorial HospitalTamuning, GU
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
13 internal medicine physician records list a Tamuning practice address
They are 13 of the 411 NPPES records with a Tamuning practice address, and 31 internal medicine physician records in Guam.
All 13 in Tamuning → All 31 in Guam → Every provider in Tamuning →
Other internal medicine physician records in Guam
- Joleen Aguon, M.D.Tamuning, GU1730483223
- Leopoldo Arcilla, MDMangilao, GU1144364753
- Makala Bascome, DOAgana Heights, GU1508487760
- Ellen Bez, MDTamuning, GU1649484197
- Felix Cabrera, M.D.Dededo, GU1164697546
- Young Chang, MDTamuning, GU1639218290
- Alix Chenet, MDOka Tamuning, GU1669530507
- Leslie Anne Chua, M.D.Dededo, GU1063640829
- Shadia Constantine, M.D.Dededo, GU1467610006
- Vincent Duenas, D.O.Tamuning, GU1134430192
Common questions
What is Vincent Duenas, MD's NPI number?
Vincent Duenas, MD's National Provider Identifier (NPI) is 1831244888, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Vincent Duenas, MD located?
The NPPES record lists a practice address at 851 Governor Carlos Camacho Road, Tamuning, GU, 96913. Phone: (671) 300-0840. Providers update this record themselves, so call before visiting.
How can I verify Vincent Duenas, MD's license?
NPPES lists Guam license number M638, as entered by the provider. Search the Guam board that licenses this profession; the NPPES record confirms identity only.
How much does Vincent Duenas, MD prescribe under Medicare Part D?
In 2024, Vincent Duenas, MD had 36 Medicare Part D claims; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Vincent Duenas, MD's Medicare quality score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.