Physician Profile
Unclaimed ProfileAbout SITARZ
Robert S. Sitarz, MD is a healthcare provider in Thousand Oaks, CA specializing in diagnostic radiology. Robert trained at Chicago College of Medicine and Surgery, graduating in 2006. Robert is also listed as specializing in student in an organized health care education program. Medicare claims data shows Robert provided 35,791 services to 1,865 patients.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (805) 778-1521
- Email not available
Practice Locations
415 ROLLING OAKS DR STE 1601252
Thousand Oaks, CA 91361
Procedures Most Often Billed to Medicare
35,791 services · 1,865 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Nuclear medicine study from skull base to mid-thigh with ct scan | Imaging | 78815 |
255 |
| Ct scan of chest without contrast | Imaging | 71250 |
174 |
| X-ray of chest, 2 views | Imaging | 71046 |
157 |
| Mri scan of abdomen before and after contrast | Imaging | 74183 |
89 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
89 |
| Low dose ct scan of chest for lung cancer screening | Imaging | 71271 |
85 |
| Ct scan of abdomen and pelvis before and after contrast | Imaging | 74178 |
64 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
60 |
| Ct scan of chest with contrast | Imaging | 71260 |
41 |
| 3d radiographic procedure | Imaging | 76376 |
37 |
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 diagnostic radiology specialists at this location 6
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 diagnostic radiology specialists in Thousand Oaks 5
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Chicago College of Medicine and Surgery 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Chicago College of Medicine and Surgery 8
Providers who graduated from the same medical school in the same year.
Also performs Nuclear medicine study from skull base to mid-thigh with ct scan 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Sitarz specialize in?
Dr. Sitarz is a diagnostic radiology in Thousand Oaks, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Sitarz located?
Dr. Sitarz is listed at 415 ROLLING OAKS DR STE 1601252, Thousand Oaks, CA 91361. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Sitarz's phone number?
The number on file is (805) 778-1521. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Sitarz?
Dr. Sitarz's National Provider Identifier is 1831307677. 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. Sitarz go to medical school?
Dr. Sitarz attended Chicago College of Medicine and Surgery, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Sitarz have?
Dr. Sitarz has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Sitarz do most often?
According to Medicare billing data, Dr. Sitarz performs imaging including nuclear medicine study from skull base to mid-thigh with ct scan and ct scan of chest without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Sitarz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sitarz. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.