Quick answers
- Where does Rosaline E. Cha see patients?
- Medicare's clinician data lists 2 practice locations, including Sherwood, OR and Hillsboro, OR. Call before your visit to confirm the address.
- What is Rosaline E. Cha's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Rosaline E. Cha accept Medicare assignment?
- Yes. Medicare's clinician data says Rosaline E. Cha accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Rosaline E. Cha?
- (503) 625-5599, as listed in official Medicare / NPI Registry data.
- What is Rosaline E. Cha's NPI number?
- 1255778379. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Rosaline E. Cha is enrolled with Medicare (CMS data updated 2026-10-02).
- 20661 SW Roy Rogers Rd, Suite 503Sherwood, OR 97140 (503) 625‑5599
- 2991 SE 75th AveHillsboro, OR 97123 (763) 762‑3247
Group practices
Medicare enrollment lists Rosaline E. Cha as a member of this group (CMS data updated 2026-10-02).
- Abc Optometric PC5 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Sherwood
Clinicians with the same Medicare primary specialty in Sherwood, OR — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Illinois College Of Optometry At Chicago |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255778379 |
| 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 2026-10-02, retrieved 2026-10-29
- 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