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Dr. Andrew Caswell Wallmann MD

Eye Care

Southwestern Eye Center Ltd · Yuma, AZ

  • Accepts Medicare-Approved Amount
Call Office for Dr. Andrew Caswell Wallmann (928) 726-4120

1 of 4 offices. See all.

We don't book appointments. Number from the CMS file, Oct 2026. We haven't called it, and it may be a shared or main line, so ask for Dr. Wallmann's office by name. If You Can't Reach Them

  • 4Offices
  • 2016Graduated
  • 2016In NPI Registry Since
Also at This AddressDr. Deokule, Dr. Donaldson and 1 others in the record

Sharing an address in the record doesn't mean they work together.

Where Dr. Wallmann Practices

Yuma, AZ 85364

Southwestern Eye Center Ltd

2149 W 24th St

Cottonwood, AZ 86326

Southwestern Eye Center Ltd

270 S Candy Ln

Mesa, AZ 85206

Barnet Dulaney Perkins Eye Center, PC

5250 E Southern Ave

Phoenix, AZ 85016

Barnet Dulaney Perkins Eye Center, PC

4800 N 22nd St, Suite 120
Public RecordFrom public CMS records as of Oct 30, 2026. Being listed doesn't mean this doctor is taking new patients or accepts your plan, and isn't an endorsement. Call the office to confirm.

If You Can't Reach Them

The number doesn't work, or it's the wrong place

Try another office above. See this doctor's own record in the NPI Registry. Then tell us. We check it against the source. We don't ask who you are, and we don't store your IP address.

You reached a hospital or a main line

Ask for Dr. Wallmann's office or the eye care department. If they can't find the doctor, tell us.

They aren't taking new patients or your plan

That's common, and only the office can say. See other eye doctors in Yuma, your plan's own directory, Medicare.gov Care Compare or call 1-800-MEDICARE. Read how to check for new patients.

You can't get through and it's urgent

In an emergency call 911. In a mental health crisis call or text 988.

What the Medicare Record Says

This doctor appears in the CMS file for doctors and clinicians. That is a record of enrollment, not a promise about your visit.

Medicare Assignment
Accepts the Medicare-approved amount as payment in full. What This Means
Group Assignment
Southwestern Eye Center Ltd accepts the Medicare-approved amount as payment in full.

Ask the office: Are you taking new Medicare patients? Do you accept my plan?

Background

  1. Oct 30, 2026CMS file dated
  2. Aug 24, 2020NPI Registry record updated
  3. May 19, 2016NPI assigned
  4. 2016Graduated
Specialty in the Record
Ophthalmology
Group
Southwestern Eye Center Ltd, 115 clinicians in the CMS file
Medical School
University of Arizona College of Medicine
NPI
1316394331

Source and Corrections

Sources
CMS National Downloadable File, NPI Registry (NPPES)
Page Updated
October 30, 2026

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