Quick answers
- Does Madeline M. Gianandrea accept Medicare assignment?
- Medicare's clinician data says Madeline M. Gianandrea may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Madeline M. Gianandrea see?
- In 2024, CMS data shows 300 Original Medicare patients and 456 services for Madeline M. Gianandrea. This counts Original Medicare only and measures volume, not quality.
- What is Madeline M. Gianandrea's NPI number?
- 1982334025. 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 Madeline M. Gianandrea, 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 | 300 |
|---|---|
| Services billed to Medicare | 456 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)130 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)97 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)61 services
- Removal of cataract with insertion of prosthetic lens (66984)36 services
- Imaging of retina (92134)30 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 pressure65%
- High cholesterol58%
- Arthritis44%
- Diabetes27%
- Chronic kidney disease20%
- Ischemic heart disease18%
Practice locations
Addresses where Madeline M. Gianandrea is enrolled with Medicare (CMS data updated October 2, 2026).
- 10709 S Walton RdIsland City, OR 97850 (541) 962‑7753
Group practices
Medicare enrollment lists Madeline M. Gianandrea as a member of this group (CMS data updated October 2, 2026).
- Apple Eyecare PC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Oregon
Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.
Other clinicians in Apple Eyecare PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2022 (4 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1982334025 |
| 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