Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Optometry

Cody D. Quarnberg, OD

Sees patients in Phoenix, AZ · Scottsdale, AZ · Arizona

Summary

Cody D. Quarnberg, OD (Optometry) is enrolled with Medicare at 2 practice locations in Phoenix, AZ and Scottsdale, AZ. NPI 1902977655. 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 Cody D. Quarnberg, 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
21Years since medical school (graduated 2005)
Southern California College Of OptometryMedical school
MaleGender (as listed)
Associated Ophthalmologists LtdGroup practice

Quick answers

Where does Cody D. Quarnberg see patients?
Medicare's clinician data lists 2 practice locations, including Phoenix, AZ and Scottsdale, AZ. Call before your visit to confirm the address.
What is Cody D. Quarnberg's specialty?
Medicare lists Optometry as the primary specialty.
Does Cody D. Quarnberg accept Medicare assignment?
Yes. Medicare's clinician data says Cody D. Quarnberg 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 Cody D. Quarnberg?
(602) 254-7255, as listed in official Medicare / NPI Registry data.
What is Cody D. Quarnberg's NPI number?
1902977655. 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 Cody D. Quarnberg is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Cody D. Quarnberg as a member of this group (CMS data updated 2026-10-02).

  • Associated Ophthalmologists Ltd16 clinicians in the group

Specialties

Find other clinicians: Optometry, Arizona →

Other optometrists in Phoenix

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

All optometrists in Phoenix →

Clinician information

CredentialOD
Medical schoolSouthern California College Of Optometry
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902977655
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