Dr. Reza Sirous, MD, MPH
- Medicare services, 2024
- 386
- Medicare patients, 2024
- 395
- Publications
- 6
- MIPS score, 2024
- 100
- Hospital affiliations
- 3
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sirous' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Reza Sirous is a diagnostic radiologist in Orange, California
Dr. Sirous practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Dr. Sirous' NPI, 1851822092, was assigned on March 21, 2017. Dr. Sirous graduated from Isfahan University of Medical Sciences in 2012. Dr. Sirous holds Illinois license 036170340.
- NPI
- 1851822092NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325389737
- NPI enumeration date
- March 21, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 456-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Reza Sirous practices at UCI Health - Orange in Orange, California
Dr. Sirous' primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Dr. Reza Sirous is affiliated with 3 sites of care and 6 medical groups
Dr. Sirous' primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dr. Sirous is also affiliated with Providence St. Joseph Hospital Orange. The medical group on file is UCSF Medical Group. Dmand AI also links Dr. Sirous to 1 more hospital and 5 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Reza Sirous' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sirous practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
| +2 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Reza Sirous is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Sirous' primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Sirous is board certified in nuclear medicine by the American Board of Nuclear Medicine. Dmand AI has Dr. Sirous' licenses on file in 4 states: Illinois, California, Texas and District of Columbia.
Specialties and state licenses
- Diagnostic radiology, IllinoisPrimary
- California license
- Texas license
- District of Columbia license
Diagnostic radiologists near Dr. Sirous
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Reza Sirous billed Medicare for 386 services in 2024
CMS data shows 386 Medicare services from Dr. Sirous across 13 procedure codes in 2024, for 395 Medicare patients. Medicare paid $16,666 for them.
Where Dr. Sirous' Medicare services took place, 2024
- In an office6316%
- In a facility32384%
Dr. Sirous compared with the California median for diagnostic radiologists, 2024
- Dr. Sirous
- California median
- Medicare services
- 386vs 2,28183% below
- Medicare patients
- 395vs 1,34671% below
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Sirous' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Sirous?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sirous and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Reza Sirous treated 395 Medicare patients in 2024, average age 71
CMS counts 395 Medicare patients who saw Dr. Sirous in 2024. The largest group is 65 to 74, with 188 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sirous' median patient age at 59, with 51% women.
Dr. Sirous' Medicare patients by age, 2024
Dr. Sirous' Medicare patients by sex, 2024
- Women20652%
- Men18948%
Chronic conditions among Dr. Sirous' Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis49%
- Chronic kidney disease45%
- Diabetes43%
- Ischemic heart disease37%
- Mood disorders33%
- Heart failure32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sirous' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Reza Sirous scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Sirous for performance year 2024, reported through an alternative payment model (APM). Dr. Sirous accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sirous' MIPS scores, performance year 2024
- 100of 100Final score
- 82.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Reza Sirous has 6 publications on record
Dmand AI links 6 papers to Dr. Sirous, published from 2018 to 2023. Dr. Sirous' most frequent co-authors are Ramin Javan, MD, Abass Alavi, MD and Brian Christopher Allen, MD.
Dr. Sirous' papers by year, 2018 to 2023
Dr. Sirous' most frequent co-authors
- Ramin Javan, MD2 shared papers
- Abass Alavi, MD1 shared paper
- Brian Christopher Allen, MD1 shared paper
Recent publications by Dr. Sirous
See who Dr. Sirous researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sirous works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Reza Sirous graduated from Isfahan University of Medical Sciences
Dr. Sirous graduated from Isfahan University of Medical Sciences in 2012.
- Medical school
- Board certified in nuclear medicine
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Reza Sirous accepts plans from 6 insurance carriers
Dr. Sirous is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Elevance and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- CMS Medicare
Plan types Dr. Sirous accepts, by number of carriers
- Medicare6
- PPO5
- POS3
- HMO2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Reza Sirous's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Reza Sirous
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Reza Sirous' NPI number?
Dr. Reza Sirous' NPI number is 1851822092. It was assigned on March 21, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Reza Sirous?
Dr. Reza Sirous is a diagnostic radiologist in Orange, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Reza Sirous practice?
Dr. Sirous practices at 101 City Drive South, Orange, CA 92868. Dr. Sirous' primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Sirous to 1 hospital and 5 medical groups.
What is Dr. Reza Sirous' office phone number?
The practice phone on file for Dr. Sirous is (714) 456-7890.
What is Dr. Reza Sirous' medical license number?
Dr. Sirous holds Illinois license 036170340, one of the licenses on file in 4 states.
Which states has Dr. Reza Sirous been licensed in?
Dmand AI has state licenses on file for Dr. Sirous in Illinois (2024 to 2026), California (2023 to 2027), Texas (2024 to 2025) and District of Columbia (2021 to 2024).
Which hospitals is Dr. Reza Sirous affiliated with?
Dr. Sirous practices at UCI Health - Orange in Orange, California. Dr. Sirous is also affiliated with Providence St. Joseph Hospital Orange. Dmand AI links Dr. Sirous to 1 more hospital.
What medical group is Dr. Reza Sirous part of?
Dr. Sirous is linked to UCSF Medical Group. Dmand AI links Dr. Sirous to 5 more medical groups.
Does Dr. Reza Sirous accept Medicare?
Yes. CMS data shows Dr. Sirous billed Medicare for 386 services in 2024, and Dr. Sirous accepts Medicare assignment.
What is Dr. Reza Sirous' MIPS score?
Dr. Sirous' MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Reza Sirous see?
CMS counts 395 Medicare patients who saw Dr. Sirous in 2024, with an average age of 71.
Is Dr. Reza Sirous board certified?
Yes. Dr. Sirous is board certified in nuclear medicine by the American Board of Nuclear Medicine.
What services does Dr. Reza Sirous bill to Medicare?
In 2024, Dr. Sirous' most billed Medicare services were diagnostic imaging (74018), diagnostic imaging (74177) and ultrasound (76536).
Where did Dr. Reza Sirous go to medical school?
Dr. Sirous graduated from Isfahan University of Medical Sciences in 2012.
How long has Dr. Reza Sirous been practicing?
Dr. Sirous graduated from medical school in 2012, 14 years ago.
Does Dr. Reza Sirous do research?
Dmand AI links 6 publications to Dr. Sirous, published from 2018 to 2023.
Who does Dr. Reza Sirous publish with?
Dr. Sirous' most frequent co-authors are Ramin Javan, MD (2 shared papers), Abass Alavi, MD (1 shared paper) and Brian Christopher Allen, MD (1 shared paper).
What insurance does Dr. Reza Sirous accept?
Dr. Sirous is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Elevance and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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