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Ophthalmology

Orion T. Ayer Jr., MD

Sees patients in Clearwater, FL · St Petersburg, FL · Florida

Summary

Dr. Orion T. Ayer Jr., MD is an ophthalmologist at 1290 S Missouri Ave, Clearwater, FL 33756. Phone: (727) 894-3937. Accepts Medicare assignment. In 2024, Orion T. Ayer Jr. had 122 Original Medicare patients and 4,748 services. NPI 1093786634. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 1290 S Missouri Ave, Clearwater, FL 33756 · Directions (1 more location)
  • Phone: (727) 894‑3937
  • Medicare: Accepts Medicare assignment
  • Medical school: Meharry Medical College School Of Medicine · graduated 1974 (52 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Orion T. Ayer Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Orion T. Ayer Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Orion T. Ayer Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Orion T. Ayer Jr. see?
In 2024, CMS data shows 122 Original Medicare patients and 4,748 services for Orion T. Ayer Jr.. This counts Original Medicare only and measures volume, not quality.
What is Orion T. Ayer Jr.'s NPI number?
1093786634. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Orion T. Ayer Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients122
Services billed to Medicare4,748
Different services or procedures20
Participating Medicare providerYes
Average age of these patients80

Most frequent services

  1. Injection, faricimab-svoa, 0.1 mg (J2777)3,540 services
  2. Established patient problem focused exam of visual system (92012)436 services
  3. Imaging of retina (92134)304 services
  4. Photography of the retina (92250)106 services
  5. Injection of drug into eye (67028)98 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis52%
  • Chronic kidney disease35%
  • Ischemic heart disease34%
  • Diabetes32%

Practice locations

Addresses where Orion T. Ayer Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Ophthalmology doctors in Florida →

Other ophthalmologists in Clearwater

Clinicians with the same Medicare primary specialty in Clearwater, FL — not a recommendation.

All ophthalmologists in Clearwater →

Clinician information

CredentialMD
Medical schoolMeharry Medical College School Of Medicine
Graduation year1974 (52 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093786634
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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