Physician Profile
Unclaimed ProfileAbout TROJAN
Based in Baltimore, MD, Ryan Trojan, MD is listed in the NPI registry under interventional radiology. Ryan graduated from University of Oklahoma College of Medicine in 2011. Ryan is also listed as specializing in internal medicine. Medicare claims data shows Ryan provided 722 services to 615 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (405) 615-9736
- Email not available
Practice Locations
250 PRESIDENT ST
Baltimore, MD 21202
Procedures Most Often Billed to Medicare
722 services · 615 patients · 22 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Replacement of kidney drainage tube using imaging guidance with review by radiologist | Procedure | 50435 |
25 |
| Destruction of growth of kidney by freezing | Procedure | 50593 |
23 |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
20 |
| Needle biopsy of kidney | Procedure | 50200 |
18 |
| Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | Procedure | 36902 |
17 |
| Occlusion of growths or obstructed vessels with review by radiologist | Procedure | 37243 |
14 |
| Insertion of tube into second or third order branches of arteries of kidney for imaging with review by radiologist | Procedure | 36253 |
14 |
| Placement of tube of kidney using imaging guidance with review by radiologist | Procedure | 50432 |
13 |
| Injection of contrast through abdominal cavity tube for x-ray study | Procedure | 49424 |
13 |
| Occlusion of artery or vein bleeding with review by radiologist | Procedure | 37244 |
12 |
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.
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 interventional radiology specialists in Baltimore 8
Same specialty, same city.
Trained at University of Oklahoma College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2011 at University of Oklahoma College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of kidney drainage tube using imaging guidance with review by radiologist 7
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Trojan?
Dr. Trojan is an interventional radiology in Baltimore, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL RADIOLOGY”.
NPI registry
What is Dr. Trojan's address?
Dr. Trojan is listed at 250 PRESIDENT ST, Baltimore, MD 21202. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Trojan?
The number on file is (405) 615-9736. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Trojan?
Dr. Trojan's National Provider Identifier is 1740574961. 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. Trojan train?
Dr. Trojan attended University of Oklahoma College of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Trojan have?
Dr. Trojan has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Trojan perform?
According to Medicare billing data, Dr. Trojan performs procedures including replacement of kidney drainage tube using imaging guidance with review by radiologist, destruction of growth of kidney by freezing and insertion of central venous tube with port; reads or performs imaging such as ultrasonic guidance for blood vessel access and review by radiologist of additional artery image; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Trojan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Trojan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.