Dr. Kiyarash M. Mohajer, MD
- Medicare services, 2024
- 60
- Medicare patients, 2024
- 114
- Publications
- 4
- Hospital affiliations
- 3
- Industry payments
- $40
- Practice address
- 18300 Roscoe Blvd, Northridge, CA 91325
- Practice phone
- Call (818) 885-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mohajer's 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. Kiyarash M. Mohajer is a diagnostic radiologist in Northridge, California
Dr. Mohajer practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health.
Dr. Mohajer's NPI, 1306168075, was assigned on February 23, 2010. Dr. Mohajer graduated from Shahid Beheshti University of Medical Sciences in 2003. Dr. Mohajer holds California license A100999.
- NPI
- 1306168075NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597880567
- NPI enumeration date
- February 23, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 885-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kiyarash M. Mohajer practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California
Dr. Mohajer's primary practice is Dignity Health - Northridge Hospital Medical Center, at 18300 Roscoe Blvd, Northridge, CA 91325 in Los Angeles County. The practice phone is (818) 885-8500.
- Dignity Health - Northridge Hospital Medical Center18300 Roscoe Blvd, Northridge, CA 91325 · Los Angeles CountyPhone(818) 885-8500
Source: Dmand AI Affiliation Data
Dr. Kiyarash M. Mohajer is affiliated with 4 sites of care and 1 medical group
Dr. Mohajer's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. Dr. Mohajer is also affiliated with Kaiser Permanente Woodland Hills Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Mohajer to 1 more hospital and 1 group practice or clinic, 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. Kiyarash M. Mohajer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mohajer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Northridge Hospital Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kiyarash M. Mohajer is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Mohajer's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Mohajer is board certified in diagnostic radiology by the American Board of Radiology. Dr. Mohajer is licensed in California.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
Diagnostic radiologists near Dr. Mohajer
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. Kiyarash M. Mohajer billed Medicare for 60 services in 2024
CMS data shows 60 Medicare services from Dr. Mohajer across 4 procedure codes in 2024, for 114 Medicare patients. Medicare paid $1,479 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mohajer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 272024: 60122%
Dr. Mohajer compared with the California median for diagnostic radiologists, 2024
- Dr. Mohajer
- California median
- Medicare services
- 60vs 2,28197% below
- Medicare patients
- 114vs 1,34692% below
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Mohajer's 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. Mohajer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mohajer and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kiyarash M. Mohajer treated 114 Medicare patients in 2024, average age 71
CMS counts 114 Medicare patients who saw Dr. Mohajer in 2024. The largest group is 65 to 74, with 60 patients. 67% of them have high blood pressure, and 57% have high cholesterol. 61% are also on Medicaid. Their average risk score is 1.69, 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. Mohajer's median patient age at 54, with 63% women.
Dr. Mohajer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mohajer's Medicare patients by sex, 2024
- Women6456%
- Men5044%
Chronic conditions among Dr. Mohajer's Medicare patients, 2024
- High blood pressure67%
- High cholesterol57%
- Mood disorders40%
- Arthritis39%
- Diabetes39%
- Depression33%
- Anxiety32%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mohajer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Kiyarash M. Mohajer takes part in Medicare
Dr. Mohajer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kiyarash M. Mohajer has 4 publications on record
Dmand AI links 4 papers to Dr. Mohajer, published from 2011 to 2014. Dr. Mohajer's most frequent co-authors are Ihab Adel Ayad, MD, Mayil Singram Krishnam, MD and Adam Nehemiah Plotnik, MD.
Dr. Mohajer's papers by year, 2011 to 2014
Dr. Mohajer's most frequent co-authors
- Ihab Adel Ayad, MD1 shared paper
- Mayil Singram Krishnam, MD1 shared paper
- Adam Nehemiah Plotnik, MD1 shared paper
Recent publications by Dr. Mohajer
See who Dr. Mohajer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mohajer 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. Kiyarash M. Mohajer received $40 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Mohajer from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $40.
Companies that paid Dr. Mohajer the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kiyarash M. Mohajer graduated from Shahid Beheshti University of Medical Sciences
Dr. Mohajer graduated from Shahid Beheshti University of Medical Sciences in 2003.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Kiyarash M. Mohajer accepts plans from 4 insurance carriers
Dr. Mohajer is in network with 4 carriers, including United Healthcare, Kaiser Permanente and CMS Medicare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Kaiser Permanente
- CMS Medicare
- Elevance
Plan types Dr. Mohajer accepts, by number of carriers
- HMO3
- Medicare2
- POS2
- EPO1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Kiyarash M. Mohajer'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Kiyarash M. Mohajer
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. Kiyarash M. Mohajer's NPI number?
Dr. Kiyarash M. Mohajer's NPI number is 1306168075. It was assigned on February 23, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Kiyarash M. Mohajer?
Dr. Kiyarash M. Mohajer is a diagnostic radiologist in Northridge, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Kiyarash M. Mohajer practice?
Dr. Mohajer practices at 18300 Roscoe Blvd, Northridge, CA 91325. Dr. Mohajer's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. Dmand AI also links Dr. Mohajer to 1 hospital and 1 group practice or clinic.
What is Dr. Kiyarash M. Mohajer's office phone number?
The practice phone on file for Dr. Mohajer is (818) 885-8500.
What is Dr. Kiyarash M. Mohajer's medical license number?
Dr. Mohajer holds California license A100999.
Which hospitals is Dr. Kiyarash M. Mohajer affiliated with?
Dr. Mohajer practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California. Dr. Mohajer is also affiliated with Kaiser Permanente Woodland Hills Medical Center. Dmand AI links Dr. Mohajer to 1 more hospital.
What medical group is Dr. Kiyarash M. Mohajer part of?
Dr. Mohajer is linked to Southern California Permanente Medical Group.
Does Dr. Kiyarash M. Mohajer accept Medicare?
Yes. CMS data shows Dr. Mohajer billed Medicare for 60 services in 2024, and Dr. Mohajer accepts Medicare assignment.
How many Medicare patients does Dr. Kiyarash M. Mohajer see?
CMS counts 114 Medicare patients who saw Dr. Mohajer in 2024, with an average age of 71.
Is Dr. Kiyarash M. Mohajer board certified?
Yes. Dr. Mohajer is board certified in diagnostic radiology by the American Board of Radiology.
Show 7 more questionsShow fewer questions
What services does Dr. Kiyarash M. Mohajer bill to Medicare?
In 2024, Dr. Mohajer's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (74177).
Where did Dr. Kiyarash M. Mohajer go to medical school?
Dr. Mohajer graduated from Shahid Beheshti University of Medical Sciences in 2003.
Has Dr. Kiyarash M. Mohajer received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Dr. Mohajer from 1 company from 2017 to 2017. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Kiyarash M. Mohajer been practicing?
Dr. Mohajer graduated from medical school in 2003, 23 years ago.
Does Dr. Kiyarash M. Mohajer do research?
Dmand AI links 4 publications to Dr. Mohajer, published from 2011 to 2014.
Who does Dr. Kiyarash M. Mohajer publish with?
Dr. Mohajer's most frequent co-authors are Ihab Adel Ayad, MD (1 shared paper), Mayil Singram Krishnam, MD (1 shared paper) and Adam Nehemiah Plotnik, MD (1 shared paper).
What insurance does Dr. Kiyarash M. Mohajer accept?
Dr. Mohajer is in network with 4 carriers, including United Healthcare, Kaiser Permanente and CMS Medicare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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