Physician Profile
John C. Tonkin, M.D.
Unclaimed ProfileAbout Dr. Tonkin
John C. Tonkin, M.D. practices interventional radiology in Gainesville, GA. John is also listed as specializing in vascular & interventional radiology, therapeutic radiology, and radiology. According to Medicare claims data, John cared for 2,037 Medicare patients across 30,520 services.
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
Source: NPPES NPI Registry
Contact Information
- (770) 219-9000
- Email not available
Practice Locations
743 SPRING ST NE
Gainesville, GA 30501
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
- Plantar Fasciitis
Brain & Spine
- Brain Aneurysm
- Chronic Brain Bleed
- Stroke
Cancer
- Cancer spread to bones
- Kidney Cancer
- Liver Cancer
- Lung cancer
Digestive
- Acute gallbladder inflammation
- Benign Liver Tumor
- Bleeding Hemorrhoids
- Blocked Bile Duct
- Enlarged Veins in Esophagus
- Fluid in Abdomen
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
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
- Artery Plaque Removal (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
- Abdominal Fluid Drainage
- Boil and abscess drainage
- Draining lung fluid
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
30,520 services · 2,037 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
373 |
| Ct scan of chest without contrast | Imaging | 71250 |
132 |
| Ct scan head or brain without contrast | Imaging | 70450 |
119 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
95 |
| Ct scan of chest without contrast | Imaging | 71250 |
70 |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
67 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
64 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
58 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
57 |
| X-ray of chest, 2 views | Imaging | 71046 |
52 |
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.
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 radiology specialists in Gainesville 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1991 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in GA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Tonkin?
Dr. Tonkin is an interventional radiology in Gainesville, GA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL RADIOLOGY”.
NPI registry
What is Dr. Tonkin's address?
Dr. Tonkin is listed at 743 SPRING ST NE, Gainesville, GA 30501. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Tonkin?
The number on file is (770) 219-9000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Tonkin's NPI number?
Dr. Tonkin's National Provider Identifier is 1093750820. 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 Dr. Tonkin train?
Dr. Tonkin attended Other, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Tonkin been practicing?
Dr. Tonkin has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Tonkin perform?
According to Medicare billing data, Dr. Tonkin performs imaging including x-ray of chest, 1 view and ct scan of chest without contrast; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers and ultrasound of both sides of head and neck blood flow, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Tonkin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tonkin. 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.