ROBERT S. SITARZ MD
NPI 1831307677
Radiology - Diagnostic Radiology in Thousand Oaks, CA

Active since May 17, 2007PECOS EnrolledAccepts Medicare Assignment
91.24/100
CMS Quality Rating
415 ROLLING OAKS DR STE 1601252, THOUSAND OAKS, CA 91361(805) 778-1521 Get Directions Write a Review

NPPES record last updated: July 12, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Robert S. Sitarz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT S. SITARZ MD (NPI 1831307677) is an individual diagnostic radiology provider in Thousand Oaks, California, licensed in Maryland (D0071634) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Chicago College Of Medicine And Surgery (2006).

NPPES Registry Identity

NPI1831307677
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameROBERT S. SITARZCredential: MD
Location Address415 ROLLING OAKS DR STE 1601252Thousand Oaks, CA 91361
Mailing Address415 Rolling Oaks Dr # 1601252Thousand Oaks, CA 91361-1029 · (805) 778-1521 · Fax (410) 328-0641
Sole ProprietorYes
Medical School CMSChicago College Of Medicine And SurgeryGraduated 2006
Enumeration DateMay 17, 2007
Last NPPES UpdateJuly 12, 2018
NPI 1831307677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in MD · D0071634
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
415 ROLLING OAKS DR STE 1601252, Thousand Oaks, CA 91361

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Robert S. Sitarz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638347727
PECOS Enrollment IDI20130114000061
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 31

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
17,112 services119 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
16,680 services174 patients
Piflufolastat f-18, diagnostic, 1 millicurie A9595
Piflufolastat F-18 is a radioactive diagnostic agent used in PET scans. It helps visualize certain cells in your body, aiding doctors in diagnosing specific conditions. This service involves injecting 1 millicurie of the agent into your body.
450 services48 patients
Nuclear medicine study from skull base to mid-thigh with ct scan 78815
A nuclear medicine study from skull base to mid-thigh with a CT scan involves using a small amount of radioactive material and CT imaging to examine body tissues and organs. This helps detect any abnormalities by providing detailed images of the body's internal structure.
255 services247 patients
Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries A9552
Fluorodeoxyglucose F-18 FDG is a radioactive drug used in PET scans. It helps doctors see how your tissues and organs are functioning. The drug is given in a specific dose, up to 45 millicuries, depending on your body size and the type of scan.
235 services228 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
174 services172 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91361 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.24/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75
Promoting Interoperability100
Improvement Activities40

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Sitarz's NPI number?

The NPI number for Robert Sitarz is 1831307677. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Robert Sitarz located?

Robert Sitarz practices at 415 Rolling Oaks Dr Ste 1601252, Thousand Oaks, CA 91361. The listed phone number is (805) 778-1521.

What is Robert Sitarz's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Robert Sitarz enrolled in Medicare?

Yes. Robert Sitarz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Robert Sitarz was last updated on July 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.