Physician Profile
Unclaimed ProfileAbout JOHNSON
Thomas Vincent Johnson, MD, PhD is a healthcare provider in Baltimore, MD specialising in ophthalmology. Thomas trained at Johns Hopkins University School of Medicine, graduating in 2014.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Johnson specialise in?
Dr. Johnson is an ophthalmology in Baltimore, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Johnson located?
Dr. Johnson is listed at WILMER EYE INSTITUTE, JOHNS HOPKINS HOSPITAL 600 NORTH WOLFE STREET, WILMER B-29, Baltimore, MD 21287. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Johnson's phone number?
The number on file is (410) 955-5650. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Johnson?
Dr. Johnson's National Provider Identifier is 1588009765. 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. Johnson go to medical school?
Dr. Johnson attended Johns Hopkins University School of Medicine, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Johnson have?
Dr. Johnson has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Johnson do most often?
According to Medicare billing data, Dr. Johnson performs procedures including extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye, removal of cataract with insertion of prosthetic lens and creation of eye fluid drainage tract for treatment of glaucoma; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as exam of visual field with extended testing and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Johnson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Johnson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 955-5650
- Email not available
Practice Locations
WILMER EYE INSTITUTE, JOHNS HOPKINS HOSPITAL 600 NORTH WOLFE STREET, WILMER B-29
Baltimore, MD 21287
Procedures Most Often Billed to Medicare
2,186 services · 1,638 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye | Procedure | 66991 |
52 |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
38 |
| Creation of eye fluid drainage tract for treatment of glaucoma | Procedure | 66170 |
16 |
| Creation of shunt to improve eye fluid flow using tissue graft | Procedure | 66180 |
15 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
64 |
| Exam of visual field with extended testing | Treatment | 92083 |
667 |
| Imaging of optic nerve | Treatment | 92133 |
299 |
| Established patient complete exam of visual system | Treatment | 92014 |
178 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
76 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
67 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other ophthalmology specialists in Baltimore 8
Same specialty, same city.
Trained at Johns Hopkins University School of Medicine 7
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2014 at Johns Hopkins University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye 7
Providers in MD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.