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Edit this profileAt a glance
- 1515 Holcombe Blvd, Houston, TX 77030
About Dr. Arzu
Isidora Y. Arzu, M.D. PHD is a healthcare provider in Houston, TX specializing in radiation oncology. Isidora trained at University of Texas Medical Branch at Galveston, graduating in 1998. Medicare claims data shows Isidora provided 1,542 services to 666 patients. The services billed most often include stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy, design and construction of complex radiation treatment device, and calculation of radiation therapy dose. This provider record is associated with NPI 1275639627.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (713) 792-6161
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1515 HOLCOMBE BLVD
Houston, TX 77030
Conditions Commonly Evaluated or Treated
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.
Conditions
Cancer care
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
- Anal cancer
- Bile duct cancer
- Colon cancer
- Esophageal cancer
- Gallbladder cancer
- Liver cancer
- Pancreatic cancer
- Stomach 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
Procedures & services
Most searched procedures
Advanced radiation
Benign treatment
Brain radiation
Cancer treatment
Central nervous system
Consultation
External radiation
- Electron beam therapy
- Image-guided radiation (IGRT)
- IMRT (Targeted intensity radiation)
- RapidArc / VMAT radiation
- Total body irradiation (TBI)
Eye cancer treatment
Follow-up care
Heart treatments
Internal radiation
Pain and symptom relief
Particle therapy
Precision radiation
- Adaptive radiation therapy
- Heart-sparing breath hold radiation (DIBH)
- Spine radiosurgery
- Stereotactic body radiation (SBRT)
- Stereotactic radiosurgery (SRS)
- Tattoo-free radiation
Prostate cancer treatment
Prostate protection
Radiation therapy
Skin cancer treatment
Skin lymphoma treatment
Specialized radiation
Targeted isotopes
Targeted radiation drugs
Treatment planning
Procedures Most Often Billed to Medicare
1,542 services · 666 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Design and construction of complex radiation treatment device | Imaging | 77334 |
306 | More than most peers in Radiation Oncology |
| Calculation of radiation therapy dose | Imaging | 77300 |
270 | More often than most peers in Radiation Oncology |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
138 | As often as other peers in Radiation Oncology |
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
90 | Less often than most peers in Radiation Oncology |
| Complex radiation therapy planning | Imaging | 77263 |
60 | As often as other peers in Radiation Oncology |
| 3d radiation therapy planning | Imaging | 77295 |
42 | More often than most peers in Radiation Oncology |
| Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | Imaging | 77290 |
40 | More often than most peers in Radiation Oncology |
| Obtaining respiratory data needed to develop the optimal radiation treatment | Imaging | 77293 |
36 | More often than most peers in Radiation Oncology |
| Design and construction of simple radiation treatment device | Imaging | 77332 |
34 | More often than most peers in Radiation Oncology |
| Design and construction of radiation treatment device for high precision radiation therapy | Imaging | 77338 |
27 | Less often than most peers in Radiation Oncology |
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.
Other radiation oncologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 oncologists in Houston 7
Same specialty, same city.
Trained at University of Texas Medical Branch at Galveston 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at University of Texas Medical Branch at Galveston 8
Providers who graduated from the same medical school in the same year.
Also performs Design and construction of complex radiation treatment device 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Dr. Arzu's specialty?
Dr. Arzu 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
Where can I find Dr. Arzu?
Dr. Arzu 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
How do I contact Dr. Arzu?
The number on file is (713) 792-6161. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Arzu?
Dr. Arzu's National Provider Identifier is 1275639627. 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. Arzu's medical education?
Dr. Arzu attended University of Texas Medical Branch at Galveston, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Arzu have?
Dr. Arzu has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Arzu known for?
According to Medicare billing data, Dr. Arzu performs imaging including design and construction of complex radiation treatment device 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. Arzu's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Arzu. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.