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Ophthalmology

William Stevenson, MD

Works at hospitals in Sparks, NV · Nevada

Summary

William Stevenson, MD (Ophthalmology) is listed by Medicare at 1 hospital in Sparks, NV. NPI 1386084119. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William Stevenson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
16Years since medical school (graduated 2010)
MaleGender (as listed)
Nevada Retina Associates, Steven M. Friedlander, M.D., Ltd.Group practice

Quick answers

Which hospitals does William Stevenson work at?
Medicare's official clinician data lists William Stevenson at 1 hospital: Northern Nevada Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William Stevenson see patients?
Medicare's clinician data lists 2 practice locations, including Carson City, NV and Reno, NV. Call before your visit to confirm the address.
What is William Stevenson's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does William Stevenson accept Medicare assignment?
Yes. Medicare's clinician data says William Stevenson 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 William Stevenson?
(775) 283-4000, as listed in official Medicare / NPI Registry data.
What is William Stevenson's NPI number?
1386084119. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William Stevenson works

Medicare's Facility Affiliation Data lists William Stevenson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where William Stevenson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William Stevenson as a member of this group (CMS data updated 2026-10-02).

  • Nevada Retina Associates, Steven M. Friedlander, M.D., Ltd.4 clinicians in the group

Specialties

Find other Ophthalmology doctors in Nevada →

Other ophthalmologists in Carson City

Clinicians with the same Medicare primary specialty in Carson City, NV — not a recommendation.

All ophthalmologists in Carson City →

Clinician information

CredentialMD
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386084119
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians