SAHAR SHIRAJ MD
NPI 1992134191
Radiology - Diagnostic Radiology in Mission Viejo, CA

Active since November 07, 2013PECOS EnrolledAccepts Medicare Assignment
75.81/100
CMS Quality Rating
27700 MEDICAL CENTER RD, MISSION VIEJO, CA 92691(949) 364-1400 Get Directions Write a Review

NPPES record last updated: July 1, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sahar Shiraj Md NPPES

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

SAHAR SHIRAJ MD (NPI 1992134191) is an individual diagnostic radiology provider in Mission Viejo, California, licensed in California (154602) and active in the NPI registry since November 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1992134191
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameSAHAR SHIRAJCredential: MD
Location Address27700 MEDICAL CENTER RDMission Viejo, CA 92691-6426
Mailing Address27700 Medical Center RdMission Viejo, CA 92691-6426
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateNovember 7, 2013
Last NPPES UpdateJuly 1, 2019
✔ NPI 1992134191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · 154602
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
27700 MEDICAL CENTER RD, Mission Viejo, CA 92691

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sahar Shiraj 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 ID6406111772
PECOS Enrollment IDI20180607002342
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.

Medicare Billing Reassignments

9

Medicare enrollment records show Sahar Shiraj reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
27700 MEDICAL CENTER ROAD, RADIOLOGY DEPARTMENT
Mission Viejo, CA 92691
  • Reassigned Medicare billing, California enrollment
  • 28 clinicians in this Medicare group
Diagnostic Radiology
24022 CALLE DE LA PLATA STE 100
Laguna Hills, CA 92653
  • Reassigned Medicare billing, California enrollment
  • 116 clinicians in this Medicare group
Diagnostic Radiology
27168 NEWPORT RD, SUITE B
Menifee, CA 92584
  • Reassigned Medicare billing, California enrollment
  • 372 clinicians in this Medicare group
Diagnostic Radiology
1516 COTNER AVE
Los Angeles, CA 90025
  • Reassigned Medicare billing, California enrollment
  • 311 clinicians in this Medicare group
Vascular-Interventional Technology
16311 VENTURA BLVD STE 120
Encino, CA 91436
  • Reassigned Medicare billing, California enrollment
  • 329 clinicians in this Medicare group
Diagnostic Radiology
6740 E CAMELBACK RD STE 100
Scottsdale, AZ 85251
  • Reassigned Medicare billing, California enrollment
  • 79 clinicians in this Medicare group
Diagnostic Radiology
2263 S CLINTON AVE
Rochester, NY 14618
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
Diagnostic Radiology
6 OMEGA DR BLDG L
Newark, DE 19713
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
Diagnostic Radiology
61 E 77TH ST
New York, NY 10021
  • Reassigned Medicare billing, California enrollment
  • 14 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 21

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.

Mri scan of leg joint without contrast 73721
An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.
653 services592 patients
Mri scan of arm joint without contrast 73221
An MRI scan of the arm joint is a non-invasive imaging procedure that uses magnetic fields and radio waves to create detailed images of the structures within your arm joint. No contrast dye is used in this process. It helps to diagnose or monitor conditions like arthritis, injuries, or infections.
380 services358 patients
Mri scan of leg without contrast 73718
An MRI scan of the leg without contrast is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the structures in your leg, such as bones, muscles, and blood vessels. No contrast dye is used.
151 services142 patients
Ct scan of leg without contrast 73700
A CT scan of the leg is a non-invasive imaging test that uses X-rays to capture detailed images of your leg's bones, muscles, and blood vessels. It doesn't use contrast dye and doesn't cause any pain. It helps in diagnosing injuries or diseases.
150 services143 patients
Ct scan of arm without contrast 73200
A CT scan of the arm without contrast is a non-invasive imaging test. It uses X-ray technology to capture detailed images of your arm's structures. It doesn't involve any contrasting dye, hence, minimal preparation is required. It helps in diagnosing injuries or conditions affecting the arm.
80 services79 patients
Mri scan of arm without contrast 73218
An MRI scan of the arm without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed pictures of the structures within your arm. This procedure helps in diagnosing injuries or diseases affecting muscles, bones, and joints.
44 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92691 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

75.81/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Acute Care)
27700 MEDICAL CENTER RD
MISSION VIEJO, CA 92691
Rehabilitation Hospital
27700 MEDICAL CENTER RD
MISSION VIEJO, CA 92691
Physician Assistant
27700 MEDICAL CENTER RD
MISSION VIEJO, CA 92691
Physician Assistant
27700 MEDICAL CENTER RD
MISSION VIEJO, CA 92691
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
27700 MEDICAL CENTER RD
MISSION VIEJO, CA 92691
Orthopaedic Surgery
27700 MEDICAL CENTER RD
MISSION VIEJO, CA 92691
Nurse Practitioner (Acute Care)
27700 MEDICAL CENTER RD
MISSION VIEJO, CA 92691
Emergency Medicine
27700 MEDICAL CENTER RD
MISSION VIEJO, CA 92691

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 Sahar Shiraj's NPI number?

The NPI number for Sahar Shiraj is 1992134191. It was assigned to this individual provider in the NPPES registry on November 7, 2013.

Where is Sahar Shiraj located?

Sahar Shiraj practices at 27700 Medical Center Rd, Mission Viejo, CA 92691. The listed phone number is (949) 364-1400.

What is Sahar Shiraj's specialty?

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

Is Sahar Shiraj enrolled in Medicare?

Yes. Sahar Shiraj 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.

Which organizations bill Medicare for Sahar Shiraj's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sahar Shiraj reassigns Medicare benefits to 9 organizations: Coast Radiology Imaging And Intervention Inc (Mission Viejo, CA), Health Diagnostics Of California A Professional Corporation (Laguna Hills, CA), Beverly Radiology Medical Group III (Menifee, CA), Pronet Imaging Medical Group, Inc. (Los Angeles, CA), San Fernando Valley Interventional Radiology And Imaging Center (Encino, CA) and 4 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sahar Shiraj's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sahar Shiraj accept?

Health plans from Blue Cross Blue Shield of Arizona list Sahar Shiraj as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sahar Shiraj was last updated on July 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.