Dr. George O. Diferdinando
- Gender: Male
- Experience: 41 years
- Graduated from: University Of Houston - College Of Optometry
- Graduation year: 1980
- Sole propriator: Yes
- NPI: 1962528901
Dr. George O. Diferdinando O.D.
Optometrist
He is located at 2659 South Woodland Boulevard in DeLand, FL 32720. Can help patients with the following: Crossed Eyes, Dry Eyes, Lazy Eye, Nearsightedness, Oculomotor Dysfunction, Presbyopia. His National Provider Identifier (NPI) number is 1962528901. Appointment can be made via the phone number (386) 736-3579. He is affiliated with 1 practices.
Conditions treated
Dr. George O. Diferdinando, being an optometrist, 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. George O. Diferdinando.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Color Blindness
- Contact Lens Prescription and Fitting
- Crossed Eyes
- Diabetic Retinopathy
- Dry Eyes
- Esotropia
- Exotropia
- Eye Allergy
- Eye Floaters
- Eye Strain
- Eyeglasses Fitting and Prescription
- Farsightedness
- Glaucoma
- Hypertropia
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Pink Eye
- Presbyopia
- Retinal Imaging
- Sty
Procedures Performed by Dr. George O. Diferdinando
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. George O. Diferdinando as in-network for the following 2026 plans.
Health plans
Oscar Health Maintenance Organization of Florida
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 26 plans from Oscar Health Maintenance Organization of Florida
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic 4700 | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic 4700 | with AdventHealth | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic Standard (2 plan variants) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic Standard | with AdventHealth | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | with AdventHealth | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Breathe Easy with Enhanced COPD Benefits (2 plan variants) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM (2 plan variants) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Diabetes (2 plan variants) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard (2 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Gold Classic Standard | with AdventHealth | HMO · Gold | Preferred | Accepting new patients |
| Gold Elite Saver Plus | with AdventHealth | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple | with AdventHealth | HMO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard (2 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Classic Standard | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Elite | HMO · Silver | Preferred | Accepting new patients |
| Silver Elite | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Breathe Easy with Enhanced COPD Benefits (2 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits (2 plan variants) | HMO · 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. George O. Diferdinando 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. George O. Diferdinando is enrolled to bill Medicare as a Practitioner - Optometry .
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
| Alcon | $258 |
Other
| Food and Beverage | $259 |
Studies
UNIVERSITY OF HOUSTON - COLLEGE OF OPTOMETRY
Graduated in 1980
Looking for more Optometrists?
There are 6 other optometrists in this region.
- Gender: Male
- Address: 840 North Stone Street DeLand, 32720, FL
- Gender: Male
- Address: 1592 South State Road 15A DeLand, 32720, FL
- Gender: Female
- Address: 1699 North Woodland Boulevard DeLand, 32720, FL
- Gender: Male
- Address: 1699 North Woodland Boulevard DeLand, 32720, FL
- Gender: Female
- Address: 2659 South Woodland Boulevard DeLand, 32720, FL
- Gender: Male
- Address: 121 Victoria Commons Boulevard Suite 101 Deland, 32724, FL
Questions & Answers
What conditions does Dr. George O. Diferdinando treat?
Dr. George O. Diferdinando provides treatment for Crossed Eyes, Dry Eyes, Lazy Eye, Nearsightedness, Oculomotor Dysfunction, Presbyopia. For the full list see this list.
Does Dr. George O. Diferdinando have affiliation with practices?
Dr. George O. Diferdinando is affiliated with Diferdinando & Diferdinando PA.
Where can you meet with Dr. George O. Diferdinando?
Dr. George O. Diferdinando's office is located at 2659 South Woodland Boulevard in DeLand, FL 32720.
Does Dr. George O. Diferdinando accept patients with Oscar Health Maintenance Organization of Florida?
Yes, Dr. George O. Diferdinando is listed in-network for Oscar Health Maintenance Organization of Florida through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.