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

Ophthalmology

Howard R. Day

Works at hospitals in Birmingham, AL · Alabama

Summary

Howard R. Day (Ophthalmology) is listed by Medicare at 1 hospital in Birmingham, AL. NPI 1639799513. 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 Howard R. Day, 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
6Years since medical school (graduated 2020)
Vanderbilt University School Of MedicineMedical school
MaleGender (as listed)
UAB Callahan Eye Hospital AuthorityGroup practice (+1 more)

Quick answers

Which hospitals does Howard R. Day work at?
Medicare's official clinician data lists Howard R. Day at 1 hospital: University of Alabama Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Howard R. Day see patients?
Medicare's clinician data lists 6 practice locations, including Anniston, AL, Gadsden, AL and Birmingham, AL. Call before your visit to confirm the address.
What is Howard R. Day's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Howard R. Day accept Medicare assignment?
Yes. Medicare's clinician data says Howard R. Day 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 Howard R. Day?
(205) 329-7100, as listed in official Medicare / NPI Registry data.
What is Howard R. Day's NPI number?
1639799513. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Howard R. Day works

Medicare's Facility Affiliation Data lists Howard R. Day 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 Howard R. Day is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Howard R. Day as a member of these groups (CMS data updated 2026-10-02).

  • UAB Callahan Eye Hospital Authority52 clinicians in the group
  • Retina Consultants of Alabama P.C.11 clinicians in the group

Specialties

Find other Ophthalmology doctors in Alabama →

Other ophthalmologists in Alabama

Clinicians with the same Medicare primary specialty in Alabama — not a recommendation.

All ophthalmologists in Alabama →

Clinician information

Medical schoolVanderbilt University School Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639799513
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