Quick answers
- Where does John C. Allen see patients?
- Medicare's clinician data lists 2 practice locations, including Morrow, GA and McDonough, GA. Call before your visit to confirm the address.
- What is John C. Allen's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does John C. Allen accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Allen 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 John C. Allen?
- (770) 968-8888, as listed in official Medicare / NPI Registry data.
- What is John C. Allen's NPI number?
- 1679969935. 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 John C. Allen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Corporate Ctr Dr, Suite 100Morrow, GA 30260 (770) 968‑8888
- 500 Plaza PkwyMcDonough, GA 30253 (770) 968‑8888
Group practices
Medicare enrollment lists John C. Allen as a member of this group (CMS data updated 2026-10-02).
- Eye Care Centers Management, Inc13 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Morrow
Clinicians with the same Medicare primary specialty in Morrow, GA — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679969935 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians