Dr. Shahryar Mafi, MD
- Medicare services, 2024
- 6,547
- Medicare patients, 2024
- 1,291
- Part D claims, 2024
- 5,771
- MIPS score, 2024
- 87
- Hospital affiliations
- 3
- Practice address
- 8100 Ashton Ave, Manassas, VA 20109
- Practice phone
- Call (703) 335-8750
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Carient Heart & Vascular
Manassas, Virginia
Find Dr. Mafi'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. Shahryar Mafi is a cardiologist in Manassas, Virginia
Dr. Mafi practices at Carient Heart & Vascular in Manassas, Virginia.
Dr. Mafi's NPI, 1750338505, was assigned on May 27, 2006. Dr. Mafi holds Virginia license 0101055791.
- NPI
- 1750338505NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658336425
- NPI enumeration date
- May 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 335-8750
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shahryar Mafi practices at Carient Heart & Vascular in Manassas, Virginia
Dr. Mafi's primary practice is Carient Heart & Vascular, at 8100 Ashton Ave, Manassas, VA 20109 in Prince William County. The practice phone is (703) 335-8750.
- Carient Heart & Vascular8100 Ashton Ave, Manassas, VA 20109 · Prince William CountyPhone(703) 335-8750
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Shahryar Mafi is affiliated with 7 sites of care and 2 medical groups
Dr. Mafi's primary practice is Carient Heart & Vascular in Manassas, Virginia. Dr. Mafi is also affiliated with Mary Washington Hospital. The medical group on file is Carient Heart & Vascular. Dmand AI also links Dr. Mafi to 2 more hospitals, 2 group practices and clinics, 1 physician office and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Shahryar Mafi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mafi practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carient Heart & Vascular | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shahryar Mafi is one of 562 cardiologists in Virginia
Cardiovascular disease is Dr. Mafi's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Mafi is licensed in Virginia.
Specialties and state licenses
- Cardiovascular disease, VirginiaPrimary
Cardiologists near Dr. Mafi
Counts of cardiologists 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. Shahryar Mafi billed Medicare for 6,547 services in 2024
CMS data shows 6,547 Medicare services from Dr. Mafi across 26 procedure codes in 2024, for 1,291 Medicare patients. Medicare paid $1,117,440 for them.
Dr. Mafi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9482024: 2,40824%
- Tests and treatments
- 2023: 1,7012024: 2,12225%
- Drugs given in the office
- 2023: 1,1122024: 1,1201%
- Other services
- 2023: 5542024: 50010%
- Imaging
- 2023: 2792024: 39742%
Where Dr. Mafi's Medicare services took place, 2024
- In an office6,45099%
- In a facility971%
Dr. Mafi compared with the Virginia median for cardiologists, 2024
- Dr. Mafi
- Virginia median
- Medicare services
- 6,547vs 2,2522.9 times
- Medicare patients
- 1,291vs 1,17810% above
- Part D claims
- 5,518vs 1,4723.7 times
Medians across 562 cardiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Mafi'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shahryar Mafi treated 1,291 Medicare patients in 2024, average age 75
CMS counts 1,291 Medicare patients who saw Dr. Mafi in 2024. The largest group is 65 to 74, with 545 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mafi's median patient age at 70, with 51% women.
Dr. Mafi's Medicare patients by age, 2024
Dr. Mafi's Medicare patients by sex, 2024
- Women70655%
- Men58545%
Chronic conditions among Dr. Mafi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Ischemic heart disease43%
- Diabetes41%
- Atrial fibrillation30%
- Chronic kidney disease28%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mafi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
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. Shahryar Mafi wrote 5,771 Medicare Part D claims in 2024
In 2024, Dr. Mafi wrote 5,771 Medicare Part D claims for 912 patients. 79% of them were for generic drugs. CMS names the drug for 5,518 of them, across 50 drugs with 11 or more claims each, at $1,434,640 in total drug cost. In 2023, CMS named 4,766 claims across 57 drugs.
Dr. Mafi's Part D claims by kind of drug, 2024
- Generic4,574 claims79%
- Brand-name1,197 claims21%
Dr. Mafi's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,7662024: 5,51816%
Drugs named by CMS: 50 in 2024, 57 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Shahryar Mafi scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Mafi for performance year 2024, reported as part of a group. Dr. Mafi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mafi's MIPS scores, performance year 2024
- 87of 100Final score
- 82.3of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Coronary angioplasty and stenting: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Shahryar Mafi received $16,247 in industry payments from 2016 to 2025
CMS Open Payments shows 494 general payments to Dr. Mafi from 41 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $2,679.
General payments to Dr. Mafi by program year, 2016 to 2025
General payments to Dr. Mafi by kind, 2016 to 2025
- Food and beverage$16,221100%
- Education$250%
Companies that paid Dr. Mafi the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Shahryar Mafi's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Shahryar Mafi
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. Shahryar Mafi's NPI number?
Dr. Shahryar Mafi's NPI number is 1750338505. It was assigned on May 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Shahryar Mafi?
Dr. Shahryar Mafi is a cardiologist in Manassas, Virginia. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Shahryar Mafi practice?
Dr. Mafi practices at 8100 Ashton Ave, Manassas, VA 20109. Dr. Mafi's primary practice is Carient Heart & Vascular in Manassas, Virginia. Dmand AI also links Dr. Mafi to 2 hospitals, 2 group practices and clinics, 1 physician office and 1 medical group.
What is Dr. Shahryar Mafi's office phone number?
The practice phone on file for Dr. Mafi is (703) 335-8750.
What is Dr. Shahryar Mafi's medical license number?
Dr. Mafi holds Virginia license 0101055791.
Which hospitals is Dr. Shahryar Mafi affiliated with?
Dr. Mafi is affiliated with Mary Washington Hospital. Dmand AI links Dr. Mafi to 2 more hospitals.
What medical group is Dr. Shahryar Mafi part of?
Dr. Mafi is linked to Carient Heart & Vascular. Dmand AI links Dr. Mafi to 1 more medical group.
Does Dr. Shahryar Mafi accept Medicare?
Yes. CMS data shows Dr. Mafi billed Medicare for 6,547 services in 2024, and Dr. Mafi accepts Medicare assignment.
What is Dr. Shahryar Mafi's MIPS score?
Dr. Mafi's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Shahryar Mafi see?
CMS counts 1,291 Medicare patients who saw Dr. Mafi in 2024, with an average age of 75.
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What services does Dr. Shahryar Mafi bill to Medicare?
In 2024, Dr. Mafi's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J2785) and heart test or procedure (93000).
What drugs does Dr. Shahryar Mafi prescribe most?
In 2024 Medicare Part D data, Dr. Mafi's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Metoprolol Succinate.
Has Dr. Shahryar Mafi received payments from drug or device companies?
CMS Open Payments shows $16,247 in general payments to Dr. Mafi from 41 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Shahryar Mafi been practicing?
Dr. Mafi graduated from medical school in 1987, 39 years ago.
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