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Edit this profileWhere to find Walter A. Osias, M.D.
- Los Angeles location main office
11800 Wilshire Blvd, Los Angeles, CA 90025 - San Bernardino location
399 E 21St St, San Bernardino, CA 92404
About Dr. Osias
Walter A. Osias, M.D. practices diagnostic radiology in Los Angeles, CA. Walter is also listed as specializing in student in an organized health care education program. Medicare claims data shows Walter provided 51,245 services to 2,549 patients. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, injection, gadoterate meglumine, 0.1 ml, and injection, bupivicaine, not otherwise specified, 0.5 mg. The provider's National Provider Identifier (NPI) is 1841576097.
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
- (310) 582-7900
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
11800 WILSHIRE BLVD
Los Angeles, CA 90025
399 E 21ST ST
San Bernardino, CA 92404
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
51,245 services · 2,549 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
139 | More than most peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis before and after contrast | Imaging | 74178 |
228 | More than most peers in Diagnostic Radiology |
| Ct scan of chest before and after contrast | Imaging | 71270 |
203 | More than most peers in Diagnostic Radiology |
| Mri scan of leg joint without contrast | Imaging | 73721 |
164 | More often than most peers in Diagnostic Radiology |
| Nuclear medicine study from skull base to mid-thigh with ct scan | Imaging | 78815 |
155 | More often than most peers in Diagnostic Radiology |
| Ct scan of chest with contrast | Imaging | 71260 |
148 | More often than most peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
147 | As often as other peers in Diagnostic Radiology |
| Ct scan of soft tissue of neck before and after contrast | Imaging | 70492 |
138 | More than most peers in Diagnostic Radiology |
| Mri scan of brain before and after contrast | Imaging | 70553 |
112 | More often than most peers in Diagnostic Radiology |
| Mri scan of abdomen before and after contrast | Imaging | 74183 |
93 | 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.
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.
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 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Drainage of fluid from abdominal cavity using imaging guidance 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Walter A. Osias's specialty?
Walter A. Osias 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 Walter A. Osias?
Walter A. Osias is listed at 11800 Wilshire Blvd, Los Angeles, CA 90025. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Walter A. Osias?
The number on file is (310) 582-7900. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Walter A. Osias?
Walter A. Osias's National Provider Identifier is 1841576097. 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 Walter A. Osias's education?
Walter A. Osias attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Walter A. Osias have?
Walter A. Osias has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Walter A. Osias known for?
According to Medicare billing data, Walter A. Osias performs procedures including drainage of fluid from abdominal cavity using imaging guidance; reads or performs imaging such as ct scan of abdomen and pelvis before and after contrast and ct scan of chest before and after contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Walter A. Osias's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Walter A. Osias. If this is you, claiming it is free.
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