Quick answers
- Does Yvette May R. Mabasa accept Medicare assignment?
- Yes. Medicare's clinician data says Yvette May R. Mabasa accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Yvette May R. Mabasa see?
- In 2024, CMS data shows 445 Original Medicare patients and 713 services for Yvette May R. Mabasa. This counts Original Medicare only and measures volume, not quality.
- What is Yvette May R. Mabasa's NPI number?
- 1659593994. 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 Yvette May R. Mabasa, 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 | 445 |
|---|---|
| Services billed to Medicare | 713 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)322 services
- Automated urinalysis test (81003)80 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)70 services
- Insertion of needle into vein for collection of blood sample (36415)56 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)27 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 pressure67%
- High cholesterol64%
- Arthritis42%
- Diabetes25%
- Depression24%
- Ischemic heart disease22%
Practice locations
Addresses where Yvette May R. Mabasa is enrolled with Medicare (CMS data updated October 2, 2026).
- 17638 140th Ave NEWoodinville, WA 98072 (425) 485‑4100
- 2600 Compass RdGlenview, IL 60026
Group practices
Medicare enrollment lists Yvette May R. Mabasa as a member of these groups (CMS data updated October 2, 2026).
- The Association of University Physicians3,535 clinicians in the group
- Select Rehabilitation, LLC2,046 clinicians in the group
- Select Outpatient Services Inc805 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Woodinville
Clinicians with the same Medicare primary specialty in Woodinville, WA — not a recommendation.
Other clinicians in The Association of University Physicians
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659593994 |
| 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