Michael Aaron Lalezarian

  • Los Angeles, CA
  • Interventional radiologist
NPI1023245230PAC ID6709067812
Medicare services, 2024
2,698
Medicare patients, 2024
263
Part D claims, 2024
226
MIPS score, 2024
81
Industry payments
$80,548
Practice address
127 N Gardner St, Los Angeles, CA 90036
Practice phone
Call (310) 906-2270
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Prosurgical Center

Los Angeles, California

See all 19 affiliations

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Michael Aaron Lalezarian is an interventional radiologist in Los Angeles, California

Michael Lalezarian practices at Prosurgical Center in Los Angeles, California.

Michael Lalezarian's NPI, 1023245230, was assigned on June 15, 2009. Michael Lalezarian graduated from David Geffen School of Medicine at UCLA in 2008. Michael Lalezarian's California license number on file is A109360.

NPI and contact details
Medicare PAC ID
6709067812
NPI enumeration date
June 15, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 906-2270
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

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

Michael Aaron Lalezarian practices at Prosurgical Center in Los Angeles, California

Michael Lalezarian's primary practice is Prosurgical Center, at 127 N Gardner St, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (310) 906-2270.

  • Prosurgical Center
    127 N Gardner St, Los Angeles, CA 90036 · Los Angeles CountyPhone(310) 906-2270

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Michael Aaron Lalezarian is affiliated with 10 sites of care and 9 medical groups

Michael Lalezarian's primary practice is Prosurgical Center in Los Angeles, California. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Michael Lalezarian to 8 more medical groups, 6 group practices and clinics, 2 home health agencies and 1 physician office, each named with a free account.

See all 19 affiliations for Michael Lalezarian

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Michael Aaron Lalezarian's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Lalezarian practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Prosurgical CenterAvailable with a free account
+9 more sites and 8 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Michael Aaron Lalezarian is one of 559 interventional radiologists in California

Vascular and interventional radiology is Michael Lalezarian's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Michael Lalezarian is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology. Dmand AI has Michael Lalezarian's licenses on file in 4 states: California, Hawaii, Arizona and Texas.

Specialties and state licenses

  • Vascular and interventional radiology, CaliforniaPrimaryLicense A109360 · 2009 to 2025 · taxonomy 2085R0204X
  • Hawaii license2024 to 2026
  • Arizona license2019 to 2020
  • Texas license2019 to 2020

Interventional radiologists near Michael Lalezarian

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

Michael Aaron Lalezarian billed Medicare for 2,698 services in 2024

CMS data shows 2,698 Medicare services from Michael Lalezarian across 22 procedure codes in 2024, for 263 Medicare patients. Medicare paid $1,638,387 for them. Every service was in an office.

Medicare services, 20242,698
Medicare patients263
Paid by Medicare$1.6M
Procedure codes22

Michael Lalezarian's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1,1062024: 95514%
Surgery
2023: 9442024: 9311%
Office and hospital visits
2023: 4272024: 53024%
Imaging
2023: 2722024: 2824%

Michael Lalezarian compared with the California median for interventional radiologists, 2024

  • Michael Lalezarian
  • California median
Medicare services
2,698vs 8383.2 times
Medicare patients
263vs 43439% below
Part D claims
175vs 1710.3 times

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

Michael Lalezarian'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 Michael Lalezarian

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

Michael Aaron Lalezarian treated 263 Medicare patients in 2024, average age 73

CMS counts 263 Medicare patients who saw Michael Lalezarian in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 3.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Michael Lalezarian's median patient age at 72, with 50% women.

Medicare patients, 2024263
Average age73
Average risk score3.27
Also on Medicaid52%

Michael Lalezarian's Medicare patients by age, 2024

Michael Lalezarian's Medicare patients by sex, 2024

  • Women13250%
  • Men13150%

Chronic conditions among Michael Lalezarian's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes72%
  4. Arthritis53%
  5. Chronic kidney disease50%
  6. Ischemic heart disease44%
  7. Heart failure41%
  8. Mood disorders33%

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

Michael Lalezarian's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women50%
  • Men50%

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

Michael Aaron Lalezarian wrote 226 Medicare Part D claims in 2024

In 2024, Michael Lalezarian wrote 226 Medicare Part D claims for 91 patients. 38% of them were for generic drugs. CMS names the drug for 175 of them, across 3 drugs with 11 or more claims each, at $138,143 in total drug cost. In 2023, CMS named 112 claims across 2 drugs.

Part D claims, 2024226
Drugs named by CMS3
Total drug cost$138,143
Part D patients91

Michael Lalezarian's Part D claims by kind of drug, 2024

  • Generic85 claims38%
  • Brand-name141 claims62%

Michael Lalezarian'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.

Drug classes CMS tracks in Michael Lalezarian's Part D claims, 2024

  • Opioids5%11 of 226 claims
  • Antibiotics5%11 of 226 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1122024: 17556%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Michael Lalezarian

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

Michael Aaron Lalezarian scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Michael Lalezarian for performance year 2024, reported as part of a group. Michael Lalezarian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michael Lalezarian as offering telehealth. CMS counts 144 procedures of leg revascularization (restoring blood flow) by Michael Lalezarian, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Michael Lalezarian's MIPS scores, performance year 2024

  • 81of 100Final score
  • 31.7of 100Quality
  • 86of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 82of 100Cost

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

Where Michael Lalezarian ranks in Medicare procedure volume

Removal of tissue
94th percentile290 procedures
Varicose vein removal
88th percentile157 procedures
Leg revascularization (restoring blood flow)
99th percentile144 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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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Michael Aaron Lalezarian received $80,548 in industry payments from 2016 to 2025

CMS Open Payments shows 478 general payments to Michael Lalezarian from 32 drug and device companies from 2016 to 2025. Device or supply loans make up the largest share, 50% of the total. AngioDynamics, Inc. paid the most, $45,593.

General payments to Michael Lalezarian by program year, 2016 to 2025

General payments to Michael Lalezarian by kind, 2016 to 2025

$80.5Kin total
  • Device or supply loans$40,66750%
  • Speaker and faculty fees$18,65323%
  • Food and beverage$16,80721%
  • Consulting fees$2,7003%
  • Other$1,7222%

Companies that paid Michael Lalezarian the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Michael Lalezarian

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

Michael Aaron Lalezarian graduated from David Geffen School of Medicine at UCLA

Michael Lalezarian graduated from David Geffen School of Medicine at UCLA in 2008.

  1. Medical schoolDavid Geffen School of Medicine at UCLA
  2. Board certified in interventional radiology and diagnostic radiologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Michael Aaron Lalezarian accepts plans from 19 insurance carriers

Michael Lalezarian is in network with 19 carriers, including Elevance, United Healthcare and Aetna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Elevance
  • United Healthcare
  • Aetna
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • LA Care
  • +11 more carriersWith a free account

Plan types Michael Lalezarian accepts, by number of carriers

  1. PPO11
  2. Medicare10
  3. HMO9
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Michael Aaron Lalezarian'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Michael Aaron Lalezarian

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Michael Aaron Lalezarian's NPI number?

Michael Aaron Lalezarian's NPI number is 1023245230. It was assigned on June 15, 2009, and it is active in the NPI Registry.

What does Michael Aaron Lalezarian specialize in?

Michael Aaron Lalezarian is an interventional radiologist in Los Angeles, California. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).

Where does Michael Aaron Lalezarian practice?

Michael Lalezarian practices at 127 N Gardner St, Los Angeles, CA 90036. Michael Lalezarian's primary practice is Prosurgical Center in Los Angeles, California. Dmand AI also links Michael Lalezarian to 8 medical groups, 6 group practices and clinics, 2 home health agencies and 1 physician office.

What is Michael Aaron Lalezarian's office phone number?

The practice phone on file for Michael Lalezarian is (310) 906-2270.

What is Michael Aaron Lalezarian's medical license number?

Michael Lalezarian's California license number on file is A109360, one of the licenses on file in 4 states.

Which states has Michael Aaron Lalezarian been licensed in?

Dmand AI has state licenses on file for Michael Lalezarian in California (2009 to 2025), Hawaii (2024 to 2026), Arizona (2019 to 2020) and Texas (2019 to 2020).

What medical group is Michael Aaron Lalezarian part of?

Michael Lalezarian is linked to Harbor-UCLA Medical Center. Dmand AI links Michael Lalezarian to 8 more medical groups.

Does Michael Aaron Lalezarian accept Medicare?

Yes. CMS data shows Michael Lalezarian billed Medicare for 2,698 services in 2024, and Michael Lalezarian accepts Medicare assignment.

Does Michael Aaron Lalezarian offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Michael Lalezarian as offering telehealth services.

What is Michael Aaron Lalezarian's MIPS score?

Michael Lalezarian's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Michael Aaron Lalezarian see?

CMS counts 263 Medicare patients who saw Michael Lalezarian in 2024, with an average age of 73.

Is Michael Aaron Lalezarian board certified?

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

What services does Michael Aaron Lalezarian bill to Medicare?

In 2024, Michael Lalezarian's most billed Medicare services were special service (99153), surgery: heart and blood vessels (37253) and office visit, established patient (99213).

Where did Michael Aaron Lalezarian go to medical school?

Michael Lalezarian graduated from David Geffen School of Medicine at UCLA in 2008.

What drugs does Michael Aaron Lalezarian prescribe most?

In 2024 Medicare Part D data, Michael Lalezarian's most prescribed drugs by claims were Xarelto, Clopidogrel and Gabapentin.

Has Michael Aaron Lalezarian received payments from drug or device companies?

CMS Open Payments shows $80,548 in general payments to Michael Lalezarian from 32 companies from 2016 to 2025. The largest total came from AngioDynamics, Inc.

How long has Michael Aaron Lalezarian been practicing?

Michael Lalezarian graduated from medical school in 2008, 18 years ago.

What insurance does Michael Aaron Lalezarian accept?

Michael Lalezarian is in network with 19 carriers, including Elevance, United Healthcare and Aetna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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