Michael Lalezarian
NPI 1023245230 · Vascular & Interventional Radiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Lalezarian is a Vascular & Interventional Radiology Physician provider in Los Angeles, CA (NPI 1023245230).
Provider details
- NPI number
- 1023245230
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A109360 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,698 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure, Each Additional 15 Minutes99153 | 394 | $13 |
| Ultrasound Evaluation of Blood Vessel With Review By Radiologist, Each Additional Vessel37253 | 360 | $181 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 339 | $94 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 163 | $40 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 159 | $126 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 139 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rivaroxabanbrand: Xarelto | 135 | 56 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 24 | 13 |
| Gabapentin | 16 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$37,638 across 111 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 1411 S Garfield Ave Ste 303Alhambra, CA 91801-5043Phone: (310) 906-2270Fax: (310) 861-8824
- 930 W Main StBarstow, CA 92311-2654Phone: (310) 906-2270Fax: (310) 861-8824
- 1520 N Mountain Ave Unit E-205Ontario, CA 91762-1128Phone: (310) 906-2270Fax: (310) 861-8824
Registry dates
- Enumerated
- 2009-06-15
- Last updated
- 2021-03-30
- Certified
- 2021-03-30
Frequently asked questions
- What is Michael Lalezarian's NPI number?
- Michael Lalezarian's National Provider Identifier (NPI) is 1023245230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lalezarian's specialty?
- Michael Lalezarian is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lalezarian located?
- Michael Lalezarian's practice location on file with NPPES is 1082 Glendon Ave, Los Angeles, CA 90024-2908.
- What is Michael Lalezarian's phone number?
- The practice phone number listed in the NPPES registry for Michael Lalezarian is (310) 906-2270.
- Does Michael Lalezarian accept Medicare?
- Michael Lalezarian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Lalezarian's NPI active?
- Yes — Michael Lalezarian's NPI (1023245230) is active in the NPPES registry as of the last update on 2021-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.