Physician Profile
Reza Sirous, M.D., MPH
Unclaimed ProfileAbout Dr. Sirous
Reza Sirous, M.D., MPH practices radiology in Orange, CA. Reza is also listed as specializing in diagnostic radiology. According to Medicare claims data, Reza cared for 365 Medicare patients across 386 services. The services billed most often include x-ray of abdomen, 1 view, ct scan of abdomen and pelvis with contrast, and limited ultrasound scan of abdomen.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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
- (714) 456-8888
- Email not available
Practice Locations
101 THE CITY DR S
Orange, CA 92868
5841 S Maryland Ave
Chicago, IL 60637
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
Bone Health
- Osteoporosis
Brain & Spine
Breast
Cancer & Tumors
Chest & Lungs
- Persistent cough
- Suspicious Lung Spot
Digestive
Foot & Ankle
- Heel pain
- Torn Achilles tendon
General
Head & Brain
Head & Face
Injuries
- Ankle sprain
- Bone fractures
- Concussion in Children
- Torn ACL
Joint & Muscle
- Hip pain
- Osteoarthritis
- Shoulder Pain
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
- Carpal tunnel
Pelvic & Reproductive
Spine & Back
- Back pain
- Herniated disc
- Neck pain
- Pinched nerve
- Sciatica
- Spinal stenosis
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
386 services · 365 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of abdomen, 1 view | Imaging | 74018 |
86 | As often as other peers in Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
47 | Less often than most peers in Radiology |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
28 | As often as other peers in Radiology |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
24 | As often as other peers in Radiology |
| Limited ultrasound scan behind abdominal cavity | Imaging | 76775 |
20 | Less often than most peers in Radiology |
| Imaging for evaluation of swallowing function | Imaging | 74230 |
19 | Less often than most peers in Radiology |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
19 | Less often than most peers in Radiology |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
18 | Less often than most peers in Radiology |
| Mri scan of abdomen before and after contrast | Imaging | 74183 |
18 | Less often than most peers in Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
17 | 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.
Other radiologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 30 related providers in 4 groups
Other radiologists in Orange 7
Same specialty, same city.
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of abdomen, 1 view 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Reza Sirous, M.D.?
Reza Sirous, M.D. is a radiologist in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiology”.
NPI registry
What is Reza Sirous, M.D.'s address?
Reza Sirous, M.D. is listed at 101 the City Dr S, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Reza Sirous, M.D.?
The number on file is (714) 456-8888. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Reza Sirous, M.D.'s NPI number?
Reza Sirous, M.D.'s National Provider Identifier is 1851822092. 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 Reza Sirous, M.D. train?
Reza Sirous, M.D. attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Reza Sirous, M.D. been practicing?
Reza Sirous, M.D. has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What procedures does Reza Sirous, M.D. perform?
According to Medicare billing data, Reza Sirous, M.D. performs imaging including x-ray of abdomen, 1 view and ct scan of abdomen and pelvis with contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Reza Sirous, M.D. confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Reza Sirous, M.D.. 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.