Dr. Mark C. McGannon
- Gender: Male
- Experience: 47 years
- Graduated from: Ohio State University College Of Medicine
- Graduation year: 1974
- Sole propriator: No
- NPI: 1538275961
Dr. Mark C. McGannon MD
Ophthalmologist
He is located at 1190 Summers Avenue in Orangeburg, SC 29115. Can help patients with the following: Blindness, Chalazion, Corneal Disease, Eye Floaters, Eye Strain, Tunnel Vision. His National Provider Identifier (NPI) number is 1538275961. Appointment can be made via the phone number (803) 534-0266. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Mark C. McGannon, being an ophthalmologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark C. McGannon.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Chalazion
- Color Blindness
- Corneal Disease
- Corneal Ulcer
- Crossed Eyes
- Diabetic Retinopathy
- Double Vision
- Dry Eyes
- Esotropia
- Exotropia
- Eye Floaters
- Eye Strain
- Farsightedness
- Glaucoma
- Herpes of the Eye
- Hypertropia
- Keratitis
- Keratoconus
- LASIK
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Optic Neuritis
- Pink Eye
- Presbyopia
- Retinal Detachment
- Retinitis Pigmentosa (RP)
- Scleritis
- Sty
- Subconjunctival Hemorrhage
- Tunnel Vision
- Usher Syndrome
- Uveitis
Procedures Performed by Dr. Mark C. McGannon
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark C. McGannon as in-network for the following 2026 plans.
Health plans
Ambetter from Absolute Total Care
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Ambetter from Absolute Total Care
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Elite Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Elite Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Focused Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Expanded Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
BlueCross BlueShield of South Carolina
Network data as of May 6, 2026, as reported by the insurer.
Show all 38 plans from BlueCross BlueShield of South Carolina
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Cooper Bronze 1 | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Blue Cooper Bronze 2 | HMO · Bronze | Preferred | Accepting new patients |
| Blue Cooper Gold 1 | HMO · Gold | Preferred | Accepting new patients |
| Blue Cooper Silver 1 | HMO · Silver | Preferred | Accepting new patients |
| Blue Cooper Silver 2 | HMO · Silver | Preferred | Accepting new patients |
| Blue Cooper Silver 2 + Adult Vision | HMO · Silver | Preferred | Accepting new patients |
| Blue Cooper Standard Expanded Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Blue Cooper Standard Gold | HMO · Gold | Preferred | Accepting new patients |
| Blue Cooper Standard Silver | HMO · Silver | Preferred | Accepting new patients |
| Blue Direction Bronze 1 | POS · Expanded Bronze | Preferred | Accepting new patients |
| Blue Direction Silver 1 | POS · Silver | Preferred | Accepting new patients |
| Blue Direction Silver 1 + Adult Vision | POS · Silver | Preferred | Accepting new patients |
| Blue Direction Silver 2 | POS · Silver | Preferred | Accepting new patients |
| Blue Direction Standard Expanded Bronze | POS · Expanded Bronze | Preferred | Accepting new patients |
| Blue Direction Standard Gold | POS · Gold | Preferred | Accepting new patients |
| Blue Direction Standard Silver | POS · Silver | Preferred | Accepting new patients |
| Blue VirtuConnect Bronze 1 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Blue VirtuConnect Gold 1 | EPO · Gold | Preferred | Accepting new patients |
| Blue VirtuConnect Silver 1 | EPO · Silver | Preferred | Accepting new patients |
| BlueEssentials Bronze 4 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueEssentials Bronze 6 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueEssentials Gold 1 | EPO · Gold | Preferred | Accepting new patients |
| BlueEssentials Gold 5 | EPO · Gold | Preferred | Accepting new patients |
| BlueEssentials Silver 14 | EPO · Silver | Preferred | Accepting new patients |
| BlueEssentials Silver 14 + Adult Vision | EPO · Silver | Preferred | Accepting new patients |
| BlueEssentials Silver 40 | EPO · Silver | Preferred | Accepting new patients |
| BlueEssentials Standard Expanded Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueEssentials Standard Gold | EPO · Gold | Preferred | Accepting new patients |
| BlueEssentials Standard Silver | EPO · Silver | Preferred | Accepting new patients |
| BlueExtend PPO HD Bronze 1 | PPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueExtend PPO HD Bronze 2 | PPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueExtend PPO HD Gold 1 | PPO · Gold | Preferred | Accepting new patients |
| BlueExtend PPO HD Gold 2 | PPO · Gold | Preferred | Accepting new patients |
| BlueExtend PPO HD Silver 1 | PPO · Silver | Preferred | Accepting new patients |
| BlueExtend PPO HD Silver 2 | PPO · Silver | Preferred | Accepting new patients |
| BlueExtend PPO Standard Expanded Bronze | PPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueExtend PPO Standard Gold | PPO · Gold | Preferred | Accepting new patients |
| BlueExtend PPO Standard Silver | PPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Mark C. McGannon is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Mark C. McGannon is enrolled to bill Medicare as a Practitioner - Ophthalmology .
Bills through: Orangeburg Eye Center
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Allergan | $673 |
| Alcon | $260 |
| Shire North American Group | $54 |
Other
| Food and Beverage | $1190 |
Studies
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated in 1974
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Questions & Answers
Has Dr. Mark C. McGannon affiliation with hospitals?
Dr. Mark C. McGannon is affiliated with TRMC OF ORANGEBURG & CALHOUN.
Does Dr. Mark C. McGannon have affiliation with practices?
Dr. Mark C. McGannon is affiliated with Orangeburg Opticians.
What conditions does Dr. Mark C. McGannon treat?
Dr. Mark C. McGannon provides treatment for Blindness, Chalazion, Corneal Disease, Eye Floaters, Eye Strain, Tunnel Vision. For the full list see this list.
Does Dr. Mark C. McGannon accept patients with BlueCross BlueShield of South Carolina?
Yes, Dr. Mark C. McGannon is listed in-network for BlueCross BlueShield of South Carolina through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Mark C. McGannon?
Dr. Mark C. McGannon's office is located at 1190 Summers Avenue in Orangeburg, SC 29115.