Quick answers
- Does Vincent V. Lizama accept Medicare assignment?
- Medicare's clinician data says Vincent V. Lizama may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Vincent V. Lizama see?
- In 2024, CMS data shows 1,096 Original Medicare patients and 1,982 services for Vincent V. Lizama. This counts Original Medicare only and measures volume, not quality.
- What is Vincent V. Lizama's NPI number?
- 1417918764. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Vincent V. Lizama, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,096 |
|---|---|
| Services billed to Medicare | 1,982 |
| Different services or procedures | 94 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Screening mammography (77067)402 services
- X-ray of chest, 2 views (71046)234 services
- Complete ultrasound scan of 1 breast (76641)103 services
- X-ray of knee, 4 or more views (73564)92 services
- X-ray of shoulder, minimum of 2 views (73030)68 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes51%
- Arthritis33%
- Chronic kidney disease27%
- Heart failure20%
Practice locations
Addresses where Vincent V. Lizama is enrolled with Medicare (CMS data updated October 2, 2026).
- 388 Ypao RdTamuning, GU 96913 (671) 646‑8881
- 643 Chalan San Antonio, Suite 109Tamuning, GU 96913
Group practices
Medicare enrollment lists Vincent V. Lizama as a member of these groups (CMS data updated October 2, 2026).
- Ybl PLLC3 clinicians in the group
- Pacific Radiology Inc a Professional Corporation2 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Tamuning
Clinicians with the same Medicare primary specialty in Tamuning, GU — not a recommendation.
Other clinicians in Ybl PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Hawaii John A. Burns School Of Medicine |
| Graduation year | 1982 (44 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1417918764 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians