Physician Profile
Orlando M. Diaz, M.D.
Unclaimed ProfileAbout Dr. Diaz
Orlando M. Diaz, M.D. is a healthcare provider in Houston, TX specializing in vascular & interventional radiology. Orlando is also listed as specializing in diagnostic radiology. Medicare claims data shows Orlando provided 482 services to 447 patients. The services billed most often include ultrasonic guidance for blood vessel access, insertion of tube into brain artery for diagnosis or treatment with review by radiologist, and insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
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.
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) 441-7558
- Email not available
Practice Locations
2190 NORTH LOOP W
Houston, TX 77018
Conditions Commonly Evaluated or Treated
Within Interventional Radiology 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
Most searched conditions
- Deep vein thrombosis
- Enlarged prostate
- Peripheral artery disease
- Spinal compression fractures
- Uterine fibroids
- Varicose veins
Bone & Joint
- Benign Bone Tumor
- Heel pain
Brain & Spine
- Brain aneurysm
- Chronic Brain Bleed
- Stroke
Cancer
Digestive
- Acute gallbladder inflammation
- Ascites
- Benign Liver Tumor
- Bleeding Hemorrhoids
- Blocked Bile Duct
- Portal hypertension
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Men's health
Pain
- Facet joint pain
- Sacroiliac joint pain
- Sciatica
- Severe Cancer Pain in Belly
Respiratory
Vascular
- Aortic aneurysm
- Blocked Chest Vein
- Blood Clot in Lung
- Brain Vascular Malformation
- Carotid Artery Blockage
- Chronic venous insufficiency
- Leg Ulcers
- Lymph Fluid Leak in Chest
- May-Thurner Syndrome
- Narrow kidney artery
- Nutcracker Syndrome
- Spider veins
- Torn Aorta
- Visceral Artery Aneurysm
Women's health
- Adenomyosis
- Blocked Fallopian Tubes
- Chronic pelvic pain
Procedures & services
Most searched procedures
- Angiogram
- Atherectomy
- Kyphoplasty
- Prostate artery embolization
- Uterine fibroid embolization
- Y-90 radioembolization
Bone & Joint
- Osteoid Osteoma Ablation
Brain & Spine
- Brain Aneurysm Coiling
- Image-Guided Lumbar Puncture
- Middle Meningeal Artery Embolization
Cancer
- Chemo port removal
- Kidney Tumor Ablation
- Microwave Ablation for Tumors
- Radiofrequency ablation
- TACE Chemoembolization
- Tumor Cryoablation
Diagnostic
Digestive
- Bile duct stent placement
- Feeding tube placement
- Gallbladder Drainage Tube Placement
- Hemorrhoid Embolization
- TIPS Procedure
Drainage
Emergency vascular
- Embolization for Internal Bleeding
Endocrine
- Thyroid Nodule Radiofrequency Ablation
Joint & bone pain
- Knee Embolization for Arthritis
- Vertebroplasty
Kidney
- Dialysis Fistula Repair
- Kidney Drainage Tube Placement
Kidney & Urinary
- Minimally Invasive Dialysis Fistula Creation
Men's health
- Varicocele Embolization
Pain
- Celiac Plexus Nerve Block
- Epidural steroid injection
- Radiofrequency Nerve Ablation
- Sacroiliac joint injection
Vascular
- Balloon Angioplasty for Legs
- Blood Clot Removal Surgery
- Carotid Artery Stent
- Catheter Clot Dissolving Treatment
- IVC Filter Placement
- IVC Filter Removal
- Laser Vein Treatment For Leg Swelling
- Minimally Invasive Aneurysm Repair
- Sclerotherapy
- Thoracic Duct Embolization
- Vascular Malformation Sclerotherapy
- Vein Blood Flow Study
- Vein Stent Placement
Vascular access
Women's health
- Pelvic Vein Embolization
- Unblocking Fallopian Tubes
Procedures Most Often Billed to Medicare
482 services · 447 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of tube into brain artery for diagnosis or treatment with review by radiologist | Procedure | 36226 |
72 | More than most peers in Vascular & Interventional… |
| Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | Procedure | 36224 |
70 | More than most peers in Vascular & Interventional… |
| Insertion of tube into external neck artery for diagnosis or treatment with review by radiologist | Procedure | 36227 |
46 | More than most peers in Vascular & Interventional… |
| Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist | Procedure | 36223 |
23 | More often than most peers in Vascular & Interventional… |
| Occlusion of central nervous system or spinal cord artery | Procedure | 61624 |
17 | As often as other peers in Vascular & Interventional… |
| Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance | Procedure | 61645 |
12 | Less often than most peers in Vascular & Interventional… |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
94 | More often than most peers in Vascular & Interventional… |
| 3d radiographic procedure with computerized image postprocessing | Imaging | 76377 |
66 | More often than most peers in Vascular & Interventional… |
| Limited or follow-up ct scan | Imaging | 76380 |
23 | More often than most peers in Vascular & Interventional… |
| Imaging of blood vessel | Imaging | 75898 |
17 | Less often than most peers in Vascular & Interventional… |
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 interventional radiologists at this location 7
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 30 related providers in 4 groups
Other interventional radiologists in Houston 7
Same specialty, same city.
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 1985 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of tube into brain artery for diagnosis or treatment with review by radiologist 8
Providers in TX who bill this service to Medicare most often.
Common questions
What does Orlando M. Diaz specialize in?
Orlando M. Diaz is an interventional radiologist in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
Where is Orlando M. Diaz located?
Orlando M. Diaz is listed at 2190 North Loop W, Houston, TX 77018. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Orlando M. Diaz's phone number?
The number on file is (713) 441-7558. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Orlando M. Diaz?
Orlando M. Diaz's National Provider Identifier is 1861453417. 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 Orlando M. Diaz train?
Orlando M. Diaz attended Other, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Orlando M. Diaz have?
Orlando M. Diaz has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What does Orlando M. Diaz do most often?
According to Medicare billing data, Orlando M. Diaz performs procedures including insertion of tube into brain artery for diagnosis or treatment with review by radiologist, insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist and insertion of tube into external neck artery for diagnosis or treatment with review by radiologist; reads or performs imaging such as ultrasonic guidance for blood vessel access and 3d radiographic procedure with computerized image postprocessing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Orlando M. Diaz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Orlando M. Diaz. 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.