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- 533 S. 336Th Street, Federal Way, WA 98003
About Dr. Chao
Samuel CHU CHI Chao, M.D. practices vascular & interventional radiology in Federal Way, WA. Samuel is a 2004 graduate of University of California, Davis School of Medicine. Samuel is also listed as specializing in diagnostic radiology. According to Medicare claims data, Samuel cared for 1,286 Medicare patients across 1,343 services. The services billed most often include x-ray of chest, 1 view, ct scan head or brain without contrast, and ct scan of blood vessels of neck with contrast. The provider's National Provider Identifier (NPI) is 1154522092.
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
- (253) 661-1700
- Email not available
Practice Locations
533 S. 336TH STREET
Federal Way, WA 98003
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
Bone & Joint
- Benign Bone Tumor
- Heel pain
Brain & Spine
- Chronic Brain Bleed
- Stroke
- Brain aneurysm
Digestive
- Benign Liver Tumor
- Bleeding Hemorrhoids
- Acute gallbladder inflammation
- Ascites
- Blocked Bile Duct
- Portal hypertension
Pain
- Severe Cancer Pain in Belly
- Facet joint pain
- Sacroiliac joint pain
- Sciatica
Vascular
- Leg Ulcers
- Aortic aneurysm
- Blocked Chest Vein
- Blood Clot in Lung
- Brain Vascular Malformation
- Carotid Artery Blockage
- Chronic venous insufficiency
- Lymph Fluid Leak in Chest
- May-Thurner Syndrome
- Narrow kidney artery
- Nutcracker Syndrome
- Spider veins
- Torn Aorta
- Visceral Artery Aneurysm
Most searched conditions
- Deep vein thrombosis
- Enlarged prostate
- Peripheral artery disease
- Spinal compression fractures
- Uterine fibroids
- Varicose veins
Cancer
- Cancer spread to bones
- Kidney cancer
- Liver cancer
- Lung cancer
Emergency vascular
- Internal Bleeding
Endocrine
Joint & bone pain
Kidney
- Dialysis Access Problems
- Hydronephrosis
Men's health
Respiratory
Women's health
- Adenomyosis
- Blocked Fallopian Tubes
- Chronic pelvic pain
Procedures & services
Access and nutrition
- Central venous catheter placement
- Implanted venous port placement
Biopsies
- Lung Biopsy
Bone & Joint
- Osteoid Osteoma Ablation
Bowel and emergency abdominal
- Surgical drainage of abdominal abscess
Brain & Spine
- Image-Guided Lumbar Puncture
- Middle Meningeal Artery Embolization
- Brain Aneurysm Coiling
Cancer
- Chemo port removal
- Kidney Tumor Ablation
- Microwave Ablation for Tumors
- TACE Chemoembolization
- Tumor Cryoablation
- Radiofrequency ablation
Catheter ablation
- Cryoablation
Cosmetic dermatology
- Sclerotherapy for spider veins
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
- Dialysis Catheter Care
- Minimally Invasive Dialysis Fistula Creation
Men's health
- Varicocele Embolization
Nursing care
- Central Line and PICC Line Dressing Change
- G-Tube Button Replacement
Office diagnosis
Pain
- Celiac Plexus Nerve Block
- Radiofrequency Nerve Ablation
- Epidural steroid injection
- Sacroiliac joint injection
Post-Op Care
Skin Procedures
- Cyst Drainage
Thyroid
- Thyroid Cyst Alcohol Ablation
Vascular
- Balloon Angioplasty for Legs
- Carotid Artery Stent
- Catheter Clot Dissolving Treatment
- IVC Filter Placement
- IVC Filter Removal
- Laser Vein Treatment For Leg Swelling
- Minimally Invasive Aneurysm Repair
- Thoracic Duct Embolization
- Vascular Malformation Sclerotherapy
- Vein Blood Flow Study
- Vein Stent Placement
- Blood Clot Removal Surgery
- Sclerotherapy
Vascular access
- Central line placement
- Chemo port placement
- PICC line placement coordination
Vascular Access
- Midline IV Catheter Placement
Veins & circulation
- Vein treatment consultation
Women's health
- Pelvic Vein Embolization
- Unblocking Fallopian Tubes
Wounds & recovery
Most searched procedures
- Angiogram
- Atherectomy
- Kyphoplasty
- Prostate artery embolization
- Uterine fibroid embolization
- Y-90 radioembolization
Diagnostic
Procedures Most Often Billed to Medicare
1,343 services · 1,286 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
219 | As often as other peers in Vascular & Interventional… |
| Ct scan head or brain without contrast | Imaging | 70450 |
119 | As often as other peers in Vascular & Interventional… |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
95 | More often than most peers in Vascular & Interventional… |
| X-ray of chest, 2 views | Imaging | 71046 |
94 | As often as other peers in Vascular & Interventional… |
| Ct scan of blood vessels of head with contrast | Imaging | 70496 |
93 | More often than most peers in Vascular & Interventional… |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
90 | As often as other peers in Vascular & Interventional… |
| X-ray of abdomen, 1 view | Imaging | 74018 |
61 | As often as other peers in Vascular & Interventional… |
| Ct scan of chest with contrast | Imaging | 71260 |
57 | As often as other peers in Vascular & Interventional… |
| Ct scan of chest without contrast | Imaging | 71250 |
42 | As often as other peers in Vascular & Interventional… |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
40 | As often as other 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 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 — 25 related providers in 4 groups
Trained at University of California, Davis School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at University of California, Davis School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in WA who bill this service to Medicare most often.
Common questions
What does Samuel CHU CHI Chao specialize in?
Samuel CHU CHI Chao is an interventional radiologist in Federal Way, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
Where is Samuel CHU CHI Chao located?
Samuel CHU CHI Chao is listed at 533 S. 336Th Street, Federal Way, WA 98003. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Samuel CHU CHI Chao's phone number?
The number on file is (253) 661-1700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Samuel CHU CHI Chao's NPI number?
Samuel CHU CHI Chao's National Provider Identifier is 1154522092. 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 Samuel CHU CHI Chao train?
Samuel CHU CHI Chao attended University of California, Davis School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Samuel CHU CHI Chao been practicing?
Samuel CHU CHI Chao has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What does Samuel CHU CHI Chao do most often?
According to Medicare billing data, Samuel CHU CHI Chao performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Samuel CHU CHI Chao confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Samuel CHU CHI Chao. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.