Quick answers
- Where does Curtis D. Opp see patients?
- Medicare's clinician data lists 1 practice location in Charles City, IA. Call before your visit to confirm the address.
- What is Curtis D. Opp's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Curtis D. Opp accept Medicare assignment?
- Yes. Medicare's clinician data says Curtis D. Opp 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 Curtis D. Opp?
- (641) 228-1732, as listed in official Medicare / NPI Registry data.
- What is Curtis D. Opp's NPI number?
- 1568455319. 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 Curtis D. Opp is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 Clark StCharles City, IA 50616 (641) 228‑1732
Group practices
Medicare enrollment lists Curtis D. Opp as a member of this group (CMS data updated 2026-10-02).
- Optometric Center of Charles City PC2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pacific University - College Of Optometry |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568455319 |
| 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