Vincent Duenas, D.O.
NPI 1134430192 · Internal Medicine Physician · Tamuning, GU
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vincent Duenas, D.O. is a Internal Medicine Physician provider in Tamuning, GU (NPI 1134430192).
Provider details
- NPI number
- 1134430192
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DO-54 (GU)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
513 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 348 | $132 |
| Administration of Influenza Virus VaccineG0008 | 56 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $94 |
| Physician Or Allowed Practitioner Supervision of a Patient Receiving Medicare-Covered Services Provided By a Participating Home Health Agency (patient Not Present) Requiring Complex and Multidisciplinary Care Modalities Involving Regular Physician Or AllowG0181 | 34 | $107 |
| Physician Or Allowed Practitioner Re-Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians aG0179 | 20 | $44 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 141 | 18 |
| Lisinopril | 83 | 14 |
| Amlodipine Besylate | 82 | 15 |
| Losartan Potassium | 76 | 14 |
| Metformin Hcl | 69 | — |
| Nifedipinebrand: Nifedipine Er | 65 | 11 |
| Glipizidebrand: Glipizide Er |
Practice location
Mailing address
Additional practice locations (1)
- 548 S Marine Corps DrTamuning, GU 96913-3539Phone: (671) 483-5732
Registry dates
- Enumerated
- 2010-06-24
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Vincent Duenas's NPI number?
- Vincent Duenas's National Provider Identifier (NPI) is 1134430192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vincent Duenas's specialty?
- Vincent Duenas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vincent Duenas located?
- Vincent Duenas's practice location on file with NPPES is 280 Pale San Vitores Rd Apt 104, Tamuning, GU 96913-3651.
- What is Vincent Duenas's phone number?
- The practice phone number listed in the NPPES registry for Vincent Duenas is (671) 689-4219.
- Does Vincent Duenas accept Medicare?
- Vincent Duenas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vincent Duenas's NPI active?
- Yes — Vincent Duenas's NPI (1134430192) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.