Are you Dr. Gray? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileIga N. Gray, MD, PhD practices ophthalmology in Vista, CA. Iga is also listed as specializing in internal medicine. According to Medicare claims data, Iga cared for 109 Medicare patients across 116 services. The services billed most often include imaging of optic nerve, established patient complete exam of visual system, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1033538350.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
780 SHADOWRIDGE DR
Vista, CA 92083
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.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
116 services · 109 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Imaging of optic nerve | Treatment | 92133 |
28 | Less often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
28 | Less often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
23 | Less often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
12 | Less often than most peers in Ophthalmology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
25 | 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.
Dr. Gray is an eye doctor in Vista, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Dr. Gray is listed at 780 Shadowridge Dr, Vista, CA 92083. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (800) 448-6767. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Gray's National Provider Identifier is 1033538350. 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
Dr. Gray attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
Dr. Gray has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Gray provides treatments such as imaging of optic nerve and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gray. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.