Quick answers
- Which hospitals does Ryan E. Fenska work at?
- Medicare's official clinician data lists Ryan E. Fenska at 1 hospital: Cherokee Nation W W Hastings Indian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan E. Fenska see patients?
- Medicare's clinician data lists 2 practice locations, including Tahlequah, OK and Salina, OK. Call before your visit to confirm the address.
- What is Ryan E. Fenska's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Ryan E. Fenska accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan E. Fenska 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 Ryan E. Fenska?
- (918) 458-3100, as listed in official Medicare / NPI Registry data.
- What is Ryan E. Fenska's NPI number?
- 1730342684. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan E. Fenska works
Medicare's Facility Affiliation Data lists Ryan E. Fenska at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK · Acute Care Hospital · CCN 370171
Practice locations
Addresses where Ryan E. Fenska is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 S Bliss AveTahlequah, OK 74464 (918) 458‑3100
- 900 N Owen Walters BlvdSalina, OK 74365 (918) 444‑4034
Group practices
Medicare enrollment lists Ryan E. Fenska as a member of these groups (CMS data updated 2026-10-02).
- Cherokee Nation449 clinicians in the group
- Northeastern State University College of Optometry22 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Tahlequah
Clinicians with the same Medicare primary specialty in Tahlequah, OK — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730342684 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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