Quick answers
- Where does Earl M. Ryder see patients?
- Medicare's clinician data lists 4 practice locations, including Spokane, WA, Tacoma, WA and Gig Harbor, WA. Call before your visit to confirm the address.
- What is Earl M. Ryder's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Earl M. Ryder accept Medicare assignment?
- Yes. Medicare's clinician data says Earl M. Ryder 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 Earl M. Ryder?
- (509) 838-2531, as listed in official Medicare / NPI Registry data.
- What is Earl M. Ryder's NPI number?
- 1700879335. 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 Earl M. Ryder is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 E 5th AveSpokane, WA 99202
- 311 S L StTacoma, WA 98405
- 400 E 5th AveSpokane, WA 99202 (509) 838‑2531
- 4700 Point Fosdick DrGig Harbor, WA 98335
Group practices
Medicare enrollment lists Earl M. Ryder as a member of this group (CMS data updated 2026-10-02).
- Multicare Health System2,325 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Spokane
Clinicians with the same Medicare primary specialty in Spokane, WA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pacific University - College Of Optometry |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700879335 |
| 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