Physician Profile
Sipan Mathevosian, M.D.
Unclaimed ProfileAbout Dr. Mathevosian
Based in Los Angeles, CA, Sipan Mathevosian, M.D. is listed in the NPI registry under diagnostic radiology. Sipan is also listed as specializing in vascular & interventional radiology. According to Medicare claims data, Sipan cared for 918 Medicare patients across 2,449 services. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, injection, midazolam hydrochloride, per 1 mg, and use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes. NPI 1518499722 identifies this record in the national registry.
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
- (818) 309-3133
- Email not available
Practice Locations
757 WESTWOOD PLZ STE 1638
Los Angeles, CA 90095
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
Abdominal imaging
Biopsies
Bone Density
Breast Imaging
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
2,449 services · 918 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
44 | More than most peers in Diagnostic Radiology |
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
30 | More often than most peers in Diagnostic Radiology |
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
15 | Less often than most peers in Diagnostic Radiology |
| Removal of central venous tube with port or pump | Procedure | 36590 |
15 | As often as other peers in Diagnostic Radiology |
| Needle biopsy of liver through skin | Procedure | 47000 |
14 | Less often than most peers in Diagnostic Radiology |
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
14 | Less often than most peers in Diagnostic Radiology |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
46 | More often than most peers in Diagnostic Radiology |
| X-ray of chest, 1 view | Imaging | 71045 |
45 | Less often than most peers in Diagnostic Radiology |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
44 | More often than most peers in Diagnostic Radiology |
| Review by radiologist of ct guidance for needle placement | Imaging | 77012 |
41 | More often than most 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 1
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 radiologists in Los Angeles 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of central venous tube with port (5 years or older) 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Sipan Mathevosian's specialty?
Sipan Mathevosian is a radiologist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where can I find Sipan Mathevosian?
Sipan Mathevosian is listed at 757 Westwood Plz Ste 1638, Los Angeles, CA 90095. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Sipan Mathevosian?
The number on file is (818) 309-3133. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sipan Mathevosian's NPI number?
Sipan Mathevosian's National Provider Identifier is 1518499722. 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 Sipan Mathevosian's education?
Sipan Mathevosian attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Sipan Mathevosian been practicing?
Sipan Mathevosian has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What is Sipan Mathevosian known for?
According to Medicare billing data, Sipan Mathevosian performs procedures including insertion of central venous tube with port, biopsy and aspiration of bone marrow sample for diagnosis and drainage of fluid from abdominal cavity using imaging guidance; reads or performs imaging such as fluoroscopic guidance for insertion or removal of central vein access device and x-ray of chest, 1 view; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes and 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 Sipan Mathevosian confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sipan Mathevosian. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.