Physician Profile
Based in Houston, TX, Gary B. Gunn, MD is listed in the NPI registry under radiation oncology. Gary graduated from Texas Tech University Health Science Center School of Medicine in 2004. Gary is also listed as specializing in therapeutic radiology. Medicare claims data shows Gary provided 2,012 services to 561 patients. The services billed most often include ct guidance for insertion of radiation therapy fields, ct guidance for insertion of radiation therapy fields, and stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1515 HOLCOMBE BLVD
Houston, TX 77030
Within Radiation Oncology 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
Benign condition
Blood and lymph cancer
Bone cancer
Brain tumors
Cancer emergencies
Chest cancer
Endocrine cancer
Eye cancer
Eye conditions
Foot conditions
Gastrointestinal cancer
Gynecologic cancer
Head & neck cancer
Head and neck cancer
Metastatic cancer
Neurologic condition
Orthopedic conditions
Sarcoma
Skin cancer
Thoracic cancer
Urologic cancer
Vascular conditions
Most searched procedures
Advanced radiation
Benign treatment
Brain radiation
Cancer treatment
Central nervous system
Consultation
External radiation
Eye cancer treatment
Follow-up care
Heart treatments
Internal radiation
Pain and symptom relief
Particle therapy
Precision radiation
Prostate cancer treatment
Prostate protection
Radiation therapy
Skin cancer treatment
Skin lymphoma treatment
Specialized radiation
Targeted isotopes
Targeted radiation drugs
Treatment planning
2,012 services · 561 patients · 21 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
19 |
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
512 |
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
439 |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
145 |
| Calculation of radiation therapy dose | Imaging | 77300 |
107 |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
90 |
| Calculation of radiation therapy dose | Imaging | 77300 |
54 |
| Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | Imaging | 77280 |
45 |
| Design and construction of intermediate radiation treatment device | Imaging | 77333 |
25 |
| Special radiation treatment | Imaging | 77470 |
20 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Gunn is a radiation oncologist in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
Dr. Gunn is listed at 1515 Holcombe Blvd, Houston, TX 77030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (713) 792-6161. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Gunn's National Provider Identifier is 1962606533. 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. Gunn attended Texas Tech University Health Science Center School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
Dr. Gunn has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Gunn performs procedures including diagnostic exam of voice box using a flexible endoscope; reads or performs imaging such as ct guidance for insertion of radiation therapy fields and radiation treatment management, 5 treatment sessions, 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. Gunn. 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.