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Edit this profileAt a glance
- 574 Lone Tree Dr, Mount Pleasant, SC 29464
About Dr. O'day
David G. O'Day, MD is a healthcare provider in Mount Pleasant, SC specializing in ophthalmology. David trained at Georgetown University School of Medicine, graduating in 1985. According to Medicare claims data, David cared for 1,156 Medicare patients across 1,312 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and photography of the retina. This provider record is associated with NPI 1477514602.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (843) 856-5275
- Email not available
Practice Locations
574 LONE TREE DR
Mount Pleasant, SC 29464
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,312 services · 1,156 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
65 | Less often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
22 | Less often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
220 | More often than most peers in Ophthalmology |
| Photography of content of eyes | Treatment | 92285 |
70 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
54 | Less often than most peers in Ophthalmology |
| Ct scan of cornea | Treatment | 92025 |
50 | As often as other peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
44 | Less often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
43 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
31 | Less often than most peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
21 | Less often than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other eye doctors at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other eye doctors in Mount Pleasant 7
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in SC who bill this service to Medicare most often.
Common questions
What does Dr. O'Day specialize in?
Dr. O'Day is an eye doctor in Mount Pleasant, SC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Dr. O'Day located?
Dr. O'Day is listed at 574 Lone Tree Dr, Mount Pleasant, SC 29464. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. O'Day's phone number?
The number on file is (843) 856-5275. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. O'Day's NPI number?
Dr. O'Day's National Provider Identifier is 1477514602. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. O'Day go to medical school?
Dr. O'Day attended Georgetown University School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. O'Day been practicing?
Dr. O'Day has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What does Dr. O'Day do most often?
According to Medicare billing data, Dr. O'Day performs procedures including removal of cataract with insertion of prosthetic lens and removal of recurring cataract in lens capsule using a laser; provides treatments such as photography of the retina and photography of content of eyes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. O'Day confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. O'Day. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.