Dr. Mazyar E. Ahmadi, MD

  • Carmichael, CA
  • Interventional radiologist
NPI1609008481PAC ID4880863679
Medicare services, 2024
6,540
Medicare patients, 2024
2,049
Part D claims, 2018
29
Publications
7
MIPS score, 2024
100
Practice address
6501 Coyle Ave, Carmichael, CA 95608
Practice phone
Call (916) 537-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Dignity Health - Mercy San Juan Medical Center

Hospital · Carmichael, California

See all 7 affiliations

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Dr. Mazyar E. Ahmadi is an interventional radiologist in Carmichael, California

Dr. Ahmadi practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health.

Dr. Ahmadi's NPI, 1609008481, was assigned on August 12, 2009. Dr. Ahmadi graduated from Drexel University College Of Medicine in 2004. Dr. Ahmadi holds California license A101569.

NPI and contact details
Medicare PAC ID
4880863679
NPI enumeration date
August 12, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(916) 537-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
60
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Mazyar E. Ahmadi practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California

Dr. Ahmadi's primary practice is Dignity Health - Mercy San Juan Medical Center, at 6501 Coyle Ave, Carmichael, CA 95608 in Sacramento County. The practice phone is (916) 537-5000.

Source: Dmand AI Affiliation Data

Dr. Mazyar E. Ahmadi is affiliated with 6 sites of care and 1 medical group

Dr. Ahmadi's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health. Dr. Ahmadi is also affiliated with Dignity Health - Mercy General Hospital. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Ahmadi to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Ahmadi

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mazyar E. Ahmadi's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahmadi practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dignity Health - Mercy San Juan Medical CenterAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mazyar E. Ahmadi is one of 559 interventional radiologists in California

Vascular and interventional radiology is Dr. Ahmadi's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Ahmadi is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology. Dr. Ahmadi is licensed in California.

Specialties and state licenses

  • Vascular and interventional radiology, CaliforniaPrimaryLicense A101569 · 2007 to 2027 · taxonomy 2085R0204X

Interventional radiologists near Dr. Ahmadi

Counts of interventional 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. Mazyar E. Ahmadi billed Medicare for 6,540 services in 2024

CMS data shows 6,540 Medicare services from Dr. Ahmadi across 26 procedure codes in 2024, for 2,049 Medicare patients. Medicare paid $49,965 for them.

Medicare services, 20246,540
Medicare patients2,049
Paid by Medicare$49,965
Procedure codes26

Dr. Ahmadi's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 3,2592024: 4,31632%
Imaging
2023: 1,3802024: 2,08851%
Tests and treatments
2023: 1572024: 12520%
Surgery
2023: 02024: 11

Where Dr. Ahmadi's Medicare services took place, 2024

  • In an office4,35267%
  • In a facility2,18833%

Dr. Ahmadi compared with the California median for interventional radiologists, 2024

  • Dr. Ahmadi
  • California median
Medicare services
6,540vs 8387.8 times
Medicare patients
2,049vs 4344.7 times
Part D claims
29vs 1771% above

Medians across 511 interventional radiologists in California with Dmand AI profiles that report each measure.

Dr. Ahmadi'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.

See all procedures by Dr. Ahmadi

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Mazyar E. Ahmadi treated 2,049 Medicare patients in 2024, average age 75

CMS counts 2,049 Medicare patients who saw Dr. Ahmadi in 2024. The largest group is 65 to 74, with 701 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 47% are also on Medicaid. Their average risk score is 2.16, 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. Ahmadi's median patient age at 61, with 54% women.

Medicare patients, 20242,049
Average age75
Average risk score2.16
Also on Medicaid47%

Dr. Ahmadi's Medicare patients by age, 2024

Dr. Ahmadi's Medicare patients by sex, 2024

  • Women1,11154%
  • Men93846%

Chronic conditions among Dr. Ahmadi's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Ischemic heart disease43%
  5. Chronic kidney disease41%
  6. Diabetes40%
  7. Heart failure39%
  8. Mood disorders39%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ahmadi's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women54%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Mazyar E. Ahmadi wrote 29 Medicare Part D claims in 2018

In 2018, Dr. Ahmadi wrote 29 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $173 in total drug cost. In 2016, CMS named 27 claims across 2 drugs.

Part D claims, 201829
Drugs named by CMS2
Total drug cost$173

Dr. Ahmadi's most prescribed drugs by claims, 2018

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, 2016 to 2018

  • 2016
  • 2018
Claims for drugs CMS names
2016: 272018: 297%

Drugs named by CMS: 2 in 2018, 2 in 2016.

See all prescribing by Dr. Ahmadi

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Mazyar E. Ahmadi 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. Ahmadi for performance year 2024, reported through an alternative payment model (APM). Dr. Ahmadi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ahmadi as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Ahmadi's MIPS scores, performance year 2024

  • 100of 100Final score
  • 86.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Varicose vein removal: 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. Mazyar E. Ahmadi has 7 publications on record

Dmand AI links 7 papers to Dr. Ahmadi, published from 2008 to 2010. 2008 was the busiest year, with 3. The most frequent topics are Epilepsy, Temporal Lobe, Brain Mapping and Functional Laterality. Dr. Ahmadi's most frequent co-authors are Donald J. Hagler, MD, Evelyn S. Tecoma, MD and David Barba, MD.

Papers7
Years published2008 to 2010

Dr. Ahmadi's papers by year, 2008 to 2010

Topics Dr. Ahmadi writes about most

  • Epilepsy, Temporal Lobe
  • Brain Mapping
  • Functional Laterality
  • Image Processing, Computer-Assisted
  • Anisotropy
  • Atrophy
  • Brain
  • Diffusion Magnetic Resonance Imaging

Dr. Ahmadi's most frequent co-authors

Recent publications by Dr. Ahmadi

See all 7 publications and co-authors

See who Dr. Ahmadi researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahmadi works with, so you can find a warm path to the right interventional radiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mazyar E. Ahmadi received $6,982 in industry payments from 2016 to 2025

CMS Open Payments shows 111 general payments to Dr. Ahmadi from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. Boston Scientific Corporation paid the most, $2,195.

General payments to Dr. Ahmadi by program year, 2016 to 2025

General payments to Dr. Ahmadi by kind, 2016 to 2025

$7Kin total
  • Food and beverage$6,19689%
  • Travel and lodging$78611%

Companies that paid Dr. Ahmadi the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ahmadi

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Mazyar E. Ahmadi has 1 award and honors on record

Dmand AI lists 1 award for Dr. Ahmadi, most recently 2017 Sacramento Top Doctor Recipient, Interventional Radiology in 2017. Dr. Ahmadi serves on Executive Committee, Medical Practice Committee and Quality and Peer Review Committee.

Awards and honors for Dr. Ahmadi

  1. 2017
    • 2017 Sacramento Top Doctor Recipient, Interventional Radiology

Dr. Ahmadi's committees and leadership roles

Executive CommitteeMember
2017 to present
Medical Practice CommitteeInterventional Radiology Section Chief
2016 to present
Quality and Peer Review CommitteeMember
2016 to present

Source: Dmand AI Professional Profile Data

Dr. Mazyar E. Ahmadi graduated from Drexel University College Of Medicine

Dr. Ahmadi graduated from Drexel University College Of Medicine in 2004. Dr. Ahmadi is a member of SIR.

  1. Medical schoolDrexel University College Of Medicine
  2. Board certified in interventional radiology and diagnostic radiologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Mazyar E. Ahmadi accepts plans from 9 insurance carriers

Dr. Ahmadi is in network with 9 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +1 more carriersWith a free account

Plan types Dr. Ahmadi accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. EPO2
  4. HMO2
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Mazyar E. Ahmadi's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Mazyar E. Ahmadi

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. Mazyar E. Ahmadi's NPI number?

Dr. Mazyar E. Ahmadi's NPI number is 1609008481. It was assigned on August 12, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Mazyar E. Ahmadi?

Dr. Mazyar E. Ahmadi is an interventional radiologist in Carmichael, California. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).

Where does Dr. Mazyar E. Ahmadi practice?

Dr. Ahmadi practices at 6501 Coyle Ave, Carmichael, CA 95608. Dr. Ahmadi's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health. Dmand AI also links Dr. Ahmadi to 3 hospitals and 1 group practice or clinic.

What is Dr. Mazyar E. Ahmadi's office phone number?

The practice phone on file for Dr. Ahmadi is (916) 537-5000.

What is Dr. Mazyar E. Ahmadi's medical license number?

Dr. Ahmadi holds California license A101569.

Which hospitals is Dr. Mazyar E. Ahmadi affiliated with?

Dr. Ahmadi practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California. Dr. Ahmadi is also affiliated with Dignity Health - Mercy General Hospital. Dmand AI links Dr. Ahmadi to 3 more hospitals.

What medical group is Dr. Mazyar E. Ahmadi part of?

Dr. Ahmadi is linked to Mercy Medical Group.

Does Dr. Mazyar E. Ahmadi accept Medicare?

Yes. CMS data shows Dr. Ahmadi billed Medicare for 6,540 services in 2024, and Dr. Ahmadi accepts Medicare assignment.

Does Dr. Mazyar E. Ahmadi offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ahmadi as offering telehealth services.

What is Dr. Mazyar E. Ahmadi's MIPS score?

Dr. Ahmadi's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Mazyar E. Ahmadi see?

CMS counts 2,049 Medicare patients who saw Dr. Ahmadi in 2024, with an average age of 75.

Is Dr. Mazyar E. Ahmadi board certified?

Yes. Dr. Ahmadi is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology.

What services does Dr. Mazyar E. Ahmadi bill to Medicare?

In 2024, Dr. Ahmadi's most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (71045) and diagnostic imaging (70450).

Where did Dr. Mazyar E. Ahmadi go to medical school?

Dr. Ahmadi graduated from Drexel University College Of Medicine in 2004.

What drugs does Dr. Mazyar E. Ahmadi prescribe most?

In 2018 Medicare Part D data, Dr. Ahmadi's most prescribed drugs by claims were Ciprofloxacin HCl and Methylprednisolone.

Has Dr. Mazyar E. Ahmadi received payments from drug or device companies?

CMS Open Payments shows $6,982 in general payments to Dr. Ahmadi from 19 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Mazyar E. Ahmadi been practicing?

Dr. Ahmadi graduated from medical school in 2004, 22 years ago.

Does Dr. Mazyar E. Ahmadi do research?

Dmand AI links 7 publications to Dr. Ahmadi, published from 2008 to 2010.

Who does Dr. Mazyar E. Ahmadi publish with?

Dr. Ahmadi's most frequent co-authors are Donald J. Hagler, MD (6 shared papers), Evelyn S. Tecoma, MD (5 shared papers) and David Barba, MD (1 shared paper).

What insurance does Dr. Mazyar E. Ahmadi accept?

Dr. Ahmadi is in network with 9 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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