Physician Profile
Unclaimed ProfileAbout TIERNEY
Based in Austin, TX, Ryan Menzies Tierney, M.D. is listed in the NPI registry under radiation oncology. Ryan graduated from Washington University School of Medicine in 2004. Medicare claims data shows Ryan provided 26,242 services to 2,114 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
Common questions
What is Dr. Tierney's specialty?
Dr. Tierney is a radiation oncology in Austin, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RADIATION ONCOLOGY”.
NPI registry
Where can I find Dr. Tierney?
Dr. Tierney is listed at 4101 JAMES CASEY ST SUTIE 100, Austin, TX 78745. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Tierney?
The number on file is (512) 447-2202. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Tierney?
Dr. Tierney's National Provider Identifier is 1154416923. 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
What is Dr. Tierney's medical education?
Dr. Tierney attended Washington University School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Tierney have?
Dr. Tierney has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Tierney known for?
According to Medicare billing data, Dr. Tierney performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as ct guidance for insertion of radiation therapy fields and calculation of radiation therapy dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Tierney's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tierney. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (512) 447-2202
- Email not available
Practice Locations
4101 JAMES CASEY ST SUTIE 100
Austin, TX 78745
Procedures Most Often Billed to Medicare
26,242 services · 2,114 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
151 |
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
959 |
| Calculation of radiation therapy dose | Imaging | 77300 |
737 |
| Continuing radiation therapy consultation per week | Imaging | 77336 |
392 |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
353 |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
295 |
| Complex radiation therapy planning | Imaging | 77263 |
157 |
| Cranial lesion surgery using radiation over multiple sessions | Imaging | 77373 |
154 |
| Design and construction of radiation treatment device for high precision radiation therapy | Imaging | 77338 |
116 |
| High precision radiation therapy planning | Imaging | 77301 |
116 |
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.
Other radiation oncology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
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 radiation oncology specialists in Austin 7
Same specialty, same city.
Trained at Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TX who bill this service to Medicare most often.
- Quest Diagnostics Clinical Laboratories INC
- Clinical Pathology Laboratories, INC.
- Quest Diagnostics Clinical Laboratories INC
- Laboratory Corporation of America
- Laboratory Corporation of America
- Lone Star Pathology PLLC
- Medical Clinic of Houston, LLP
- The University of Texas Southwestern Medical Center at Dallas
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.