Physician Profile
Mario E. Ruiz, MD
Unclaimed ProfileAbout Dr. Ruiz
Based in San Antonio, TX, Mario E. Ruiz, MD is listed in the NPI registry under radiology. According to Medicare claims data, Mario cared for 985 Medicare patients across 1,124 services. The services billed most often include x-ray of chest, 1 view, x-ray of chest, 2 views, and ct scan head or brain without contrast.
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
- (210) 844-7575
- Email not available
Practice Locations
18126 PRESTONSHIRE
San Antonio, TX 78258
Conditions Evaluated or Diagnosed
Within Radiology (Unspecified) 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
- Appendicitis
- Chronic pelvic pain
- Diverticulitis
- Enlarged prostate
- Fatty liver disease
- Gallstones
- Kidney stones
- Ovarian cysts
- Severe stomach pain
- Uterine fibroids
Bone Health
Brain & Spine
Breast
Cancer & Tumors
Chest & Lungs
- Persistent cough
- Suspicious Lung Spot
Digestive
Foot & Ankle
General
Head & Brain
Head & Face
Injuries
Joint & Muscle
Joints & Orthopedics
- Avascular necrosis of the hip
- Baker's Cyst
- Rotator cuff tear
- Sacroiliac joint pain
- Stress fracture
- Tennis elbow
- Torn meniscus
Neck & Thyroid
Nerves & Neuropathy
Pelvic & Reproductive
Spine & Back
Vascular
- Aortic aneurysm
- Deep vein thrombosis
- Pelvic Congestion Syndrome
- Peripheral artery disease
- Varicose veins
Procedures & services
Biopsies
- Liver biopsy
- Lung Biopsy
Biopsy
Bone Health
Breast Imaging
CT Scan
Diagnostic Scans
- Ankle MRI
- Bone Scan
- CT Scan With Contrast
- Hip MRI
- Kidney ultrasound
- Low-Dose Lung CT
- Neck CT Scan
- Open MRI
- Pelvic CT Scan
- Pelvic MRI
Interventional Radiology
- Lumbar puncture
- Uterine fibroid embolization
- Vein ablation
MRI
Nuclear Medicine
Pain Relief Procedures
- Guided epidural injection
- Ultrasound-guided musculoskeletal injection
Specialized Imaging
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Soft tissue ultrasound
- Thyroid ultrasound
- Ultrasound
X-Ray
- Chest X-Ray
- X-ray
X-Rays
- Foot X-Ray
- Knee X-Ray
- Spine X-Ray
- Upper GI Series
Procedures Most Often Billed to Medicare
1,124 services · 985 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
655 | More often than most peers in Radiology |
| X-ray of chest, 2 views | Imaging | 71046 |
56 | As often as other peers in Radiology |
| Ct scan head or brain without contrast | Imaging | 70450 |
56 | Less often than most peers in Radiology |
| X-ray of abdomen, 1 view | Imaging | 74018 |
50 | As often as other peers in Radiology |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
34 | Less often than most peers in Radiology |
| Ct scan of chest without contrast | Imaging | 71250 |
31 | Less often than most peers in Radiology |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
29 | As often as other peers in Radiology |
| Ct scan of upper spine without contrast | Imaging | 72125 |
23 | Less often than most peers in Radiology |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
23 | Less often than most peers in Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
20 | Less often than most peers in 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.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other radiologists in San Antonio 7
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 1984 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 TX who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Ruiz?
Dr. Ruiz is a radiologist in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiology”.
NPI registry
What is Dr. Ruiz's address?
Dr. Ruiz is listed at 18126 Prestonshire, San Antonio, TX 78258. 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. Ruiz?
The number on file is (210) 844-7575. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ruiz's NPI number?
Dr. Ruiz's National Provider Identifier is 1174569842. 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. Ruiz train?
Dr. Ruiz attended Other, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ruiz been practicing?
Dr. Ruiz has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Ruiz perform?
According to Medicare billing data, Dr. Ruiz performs imaging including x-ray of chest, 1 view and x-ray of chest, 2 views; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ruiz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ruiz. 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.