Provider Profile
Collin R. Ohning is an ophthalmology — retina specialist based in Greenbelt, MD. Collin is a 2015 graduate of Medical University of South Carolina College of Medicine. Collin is also listed as specializing in internal medicine and ophthalmology. According to Medicare claims data, Collin cared for 2,706 Medicare patients across 46,694 services. The services billed most often include injection, faricimab-svoa, 0.1 mg, imaging of retina, and injection, aflibercept, 1 mg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
7501 GREENWAY CENTER DR # 300
Greenbelt, MD 20770
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
46,694 services · 2,706 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
1,525 |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
14 |
| Imaging of retina | Treatment | 92134 |
2,236 |
| Established patient complete exam of visual system | Treatment | 92014 |
805 |
| Photography of the retina | Treatment | 92250 |
17 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
14 |
| Injection, faricimab-svoa, 0.1 mg | Drug given | J2777 |
38,040 |
| Injection, aflibercept, 1 mg | Drug given | J0178 |
1,768 |
| Injection, aflibercept hd, 1 mg | Drug given | J0177 |
584 |
| Injection, ranibizumab, 0.1 mg | Drug given | J2778 |
248 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Collin R. Ohning is an eye doctor in Greenbelt, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology — Retina Specialist”.
NPI registry
Collin R. Ohning is listed at 7501 Greenway Center Dr # 300, Greenbelt, MD 20770. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (301) 474-4679. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Collin R. Ohning's National Provider Identifier is 1992182794. 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
Collin R. Ohning attended Medical University of South Carolina College of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Collin R. Ohning has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Collin R. Ohning performs procedures including injection of drug into eye; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as imaging of retina 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 Collin R. Ohning. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.