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Optometry

Spencer Ray, OD

Sees patients in Sierra Vista, AZ · Arizona

Summary

Spencer Ray, OD (Optometry) is enrolled with Medicare at 1 practice location in Sierra Vista, AZ. NPI 1821229725. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Spencer Ray, 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

OptometryPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
State University Of New York - State College OptometryMedical school
MaleGender (as listed)

Quick answers

Where does Spencer Ray see patients?
Medicare's clinician data lists 1 practice location in Sierra Vista, AZ. Call before your visit to confirm the address.
What is Spencer Ray's specialty?
Medicare lists Optometry as the primary specialty.
Does Spencer Ray accept Medicare assignment?
Yes. Medicare's clinician data says Spencer Ray 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 Spencer Ray?
(520) 335-1643, as listed in official Medicare / NPI Registry data.
What is Spencer Ray's NPI number?
1821229725. 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 Spencer Ray is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, Arizona →

Other optometrists in Sierra Vista

Clinicians with the same Medicare primary specialty in Sierra Vista, AZ — not a recommendation.

All optometrists in Sierra Vista →

Clinician information

CredentialOD
Medical schoolState University Of New York - State College Optometry
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821229725
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians