Quick answers
- Does Angela M. Dedionisio accept Medicare assignment?
- Yes. Medicare's clinician data says Angela M. Dedionisio 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 Angela M. Dedionisio see?
- In 2024, CMS data shows 256 Original Medicare patients and 510 services for Angela M. Dedionisio. This counts Original Medicare only and measures volume, not quality.
- What is Angela M. Dedionisio's NPI number?
- 1417339359. 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 Angela M. Dedionisio, 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 | 256 |
|---|---|
| Services billed to Medicare | 510 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient complete exam of visual system (92014)149 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)84 services
- Imaging of retina (92134)54 services
- New patient complete exam of visual system (92004)42 services
- Imaging of optic nerve (92133)38 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 pressure70%
- High cholesterol70%
- Arthritis41%
- Diabetes26%
- Chronic kidney disease20%
- COPD16%
Practice locations
Addresses where Angela M. Dedionisio is enrolled with Medicare (CMS data updated October 2, 2026).
- 1022 NW 6th StGrants Pass, OR 97526 (541) 476‑4545
- 15480 Boones Ferry RdLake Oswego, OR 97035 (503) 635‑1458
Group practices
Medicare enrollment lists Angela M. Dedionisio as a member of these groups (CMS data updated October 2, 2026).
- Eye Care Group of Southern Oregon LLC3 clinicians in the group
- Lake Oswego Vision Clinic LLC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Grants Pass
Clinicians with the same Medicare primary specialty in Grants Pass, OR — not a recommendation.
Other clinicians in Eye Care Group of Southern Oregon LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2015 (11 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417339359 |
| 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