Physician Profile
John J. Hewett, MD
Unclaimed ProfileAbout Dr. Hewett
Based in Irvine, CA, John J. Hewett, MD is listed in the NPI registry under vascular & interventional radiology. John graduated from University of California, San Francisco School of Medicine in 1996. According to Medicare claims data, John cared for 2,476 Medicare patients across 6,115 services. The services billed most often include cygnus dual, per square centimeter, ultrasound study of arm or leg veins with compression and maneuvers, and ultrasound of leg arteries or artery grafts.
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
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
- (949) 387-4724
- Email not available
Practice Locations
1400 REYNOLDS AVE STE 110
Irvine, CA 92614
1400 Reynolds Ave Ste 160
Irvine, CA 92614
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
- Cancer spread to bones
- Kidney cancer
- Liver cancer
- Lung cancer
Digestive
- Acute gallbladder inflammation
- Ascites
- Benign Liver Tumor
- Bleeding Hemorrhoids
- Blocked Bile Duct
- Portal hypertension
Emergency vascular
- Internal Bleeding
Endocrine
- Thyroid nodules
Joint & bone pain
- Frozen shoulder
- Knee osteoarthritis
- Tennis elbow
Kidney
- Dialysis Access Problems
- Hydronephrosis
Men's health
- Varicocele
Pain
- Facet joint pain
- Sacroiliac joint pain
- Sciatica
- Severe Cancer Pain in Belly
Respiratory
- Fluid around the lungs
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
- Image-Guided Needle Biopsy
Digestive
- Bile duct stent placement
- Feeding tube placement
- Gallbladder Drainage Tube Placement
- Hemorrhoid Embolization
- TIPS Procedure
Drainage
- Draining lung fluid
- Incision and drainage of an abscess
- Paracentesis
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
- Chemo port placement
- PICC line placement coordination
Women's health
- Pelvic Vein Embolization
- Unblocking Fallopian Tubes
Procedures Most Often Billed to Medicare
6,115 services · 2,476 patients · 24 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15275 |
135 | |
| Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15271 |
64 | |
| Balloon dilation of dialysis segment with review by radiologist | Procedure | 36907 |
34 | As often as other peers in Vascular & Interventional… |
| Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | Procedure | 36902 |
33 | More often than most peers in Vascular & Interventional… |
| Insertion of needle and/or tube into hemodialysis circuit with review by radiologist | Procedure | 36901 |
23 | As often as other peers in Vascular & Interventional… |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
15 | |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
577 | More than most peers in Vascular & Interventional… |
| Ultrasound of leg arteries or artery grafts | Treatment | 93925 |
485 | More than most peers in Vascular & Interventional… |
| Complete ultrasound study of arm and leg arteries | Treatment | 93923 |
462 | More than most peers in Vascular & Interventional… |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
128 | More 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 2
Same specialty, same street address — most likely the same department or group.
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.
Other interventional radiologists in Irvine 3
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, San Francisco School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1996 at University of California, San Francisco School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Hewett's specialty?
Dr. Hewett is an interventional radiologist in Irvine, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
Where can I find Dr. Hewett?
Dr. Hewett is listed at 1400 Reynolds Ave Ste 110, Irvine, CA 92614. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Hewett?
The number on file is (949) 387-4724. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hewett's NPI number?
Dr. Hewett's National Provider Identifier is 1972543296. 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. Hewett's medical education?
Dr. Hewett attended University of California, San Francisco School of Medicine, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hewett been practicing?
Dr. Hewett has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Hewett known for?
According to Medicare billing data, Dr. Hewett performs procedures including application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less, application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less and balloon dilation of dialysis segment with review by radiologist; reads or performs imaging such as fluoroscopic guidance for insertion or removal of central vein access device; provides treatments such as ultrasound study of arm or leg veins with compression and maneuvers and ultrasound of leg arteries or artery grafts, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hewett confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hewett. 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.