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Edit this profileAt a glance
- 8401 Datapoint Dr, Suite 600, San Antonio, TX 78229
About Dr. Thomas
John W. Thomas, M.D. practices diagnostic radiology in San Antonio, TX. John is a 1988 graduate of University of Texas Medical School at Houston. John is also listed as specializing in vascular & interventional radiology. Medicare claims data shows John provided 2,345 services to 1,012 patients. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, x-ray of chest, 1 view, and use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes. The provider's National Provider Identifier (NPI) is 1871560193.
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
- (210) 616-7700
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
8401 DATAPOINT DR SUITE 600
San Antonio, TX 78229
Conditions Evaluated or Diagnosed
Within Diagnostic 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
Abdomen & Pelvis
- Abdominal Pain
- Appendicitis
- Diverticulitis
- Enlarged prostate
- Gallstones
- Kidney stones
- Liver Lesions
- Ovarian cysts
Bone & Joint
- Ankle Sprain or Fracture
- Bone fractures
- Heel pain
- Hip osteoarthritis
- Osteoporosis
- Rotator cuff tear
- Torn meniscus
Brain & Head
- Brain aneurysm
- Brain tumor
- Concussion in Children
- Migraines
- Sinus infection
- Transient ischemic attack
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Procedures & services
Breast Imaging
Abdominal imaging
Biopsies
Bone Density
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Thyroid ultrasound
- Ultrasound
Urinary & kidney
Women's health
X-Ray
Procedures Most Often Billed to Medicare
2,345 services · 1,012 patients · 23 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
40 | More often than most peers in Diagnostic Radiology |
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
39 | More often than most peers in Diagnostic Radiology |
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | Procedure | 36247 |
19 | Less often than most peers in Diagnostic Radiology |
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
18 | Less often than most peers in Diagnostic Radiology |
| Drainage of fluid collection of abdominal cavity by tube using imaging guidance | Procedure | 49406 |
16 | As often as other peers in Diagnostic Radiology |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
16 | As often as other peers in Diagnostic Radiology |
| Occlusion of growths or obstructed vessels with review by radiologist | Procedure | 37243 |
15 | Less often than most peers in Diagnostic Radiology |
| X-ray of chest, 1 view | Imaging | 71045 |
312 | As often as other peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
66 | Less often than most peers in Diagnostic Radiology |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
60 | As often as other peers in Diagnostic Radiology |
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 radiologists at this location 8
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 — 28 related providers in 4 groups
Other radiologists in San Antonio 6
Same specialty, same city.
Trained at University of Texas Medical School at Houston 6
Other providers in the same specialty who trained at the same institution.
Class of 1988 at University of Texas Medical School at Houston 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy and aspiration of bone marrow sample for diagnosis 8
Providers in TX who bill this service to Medicare most often.
Common questions
What kind of doctor is John W. Thomas?
John W. Thomas is a radiologist in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
What is John W. Thomas's address?
John W. Thomas is listed at 8401 Datapoint Dr Suite 600, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John W. Thomas?
The number on file is (210) 616-7700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John W. Thomas?
John W. Thomas's National Provider Identifier is 1871560193. 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 John W. Thomas train?
John W. Thomas attended University of Texas Medical School at Houston, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John W. Thomas have?
John W. Thomas has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What procedures does John W. Thomas perform?
According to Medicare billing data, John W. Thomas performs procedures including biopsy and aspiration of bone marrow sample for diagnosis, aspiration of fluid from chest cavity using imaging guidance and insertion of tube into abdominal, pelvic, or leg artery, initial third order branch; reads or performs imaging such as x-ray of chest, 1 view and ct scan of abdomen and pelvis with contrast; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John W. Thomas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John W. Thomas. If this is you, claiming it is free.
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