Quick answers
- Where does James R. Singer see patients?
- Medicare's clinician data lists 1 practice location in West Des Moines, IA. Call before your visit to confirm the address.
- What is James R. Singer's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does James R. Singer accept Medicare assignment?
- Yes. Medicare's clinician data says James R. Singer 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 James R. Singer?
- (515) 222-6400, as listed in official Medicare / NPI Registry data.
- What is James R. Singer's NPI number?
- 1427369107. 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 James R. Singer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1501 50th StWest Des Moines, IA 50266 (515) 222‑6400
Group practices
Medicare enrollment lists James R. Singer as a member of this group (CMS data updated 2026-10-02).
- Iowa Retina Consultants, PC3 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in West Des Moines
Clinicians with the same Medicare primary specialty in West Des Moines, IA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427369107 |
| 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