What is Leonid Perez's specialty?

Leonid Perez (NPI 1336155308) is a Medicare-billing provider whose primary specialty is Anesthesiology in Glendale, CA.

Where does Leonid Perez practice?

Leonid Perez practices in Glendale, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1336155308.

How much does Medicare pay Leonid Perez?

Leonid Perez (NPI 1336155308) received approximately $39K in total Medicare Part B payments, serving 190 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336155308

Leonid PerezM.D.

PRACTICEVERDUGO HILLS HOSPITALSee all providers at this practice →

AnesthesiologyGlendale, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

105

Unique beneficiaries

—

Total services

107

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — above median (cohort median 182).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Leonid Perez's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 3 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
USC VERDUGO HILLS HOSPITAL, LLC	59	94
Craig Moritz Diagnostic Radiology · Glendale, CA	35	74
Sameer Patel Diagnostic Radiology · Glendale, CA	12	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Chandnish Ahluwalia Pathology · Glendale, CA	30	34
Craig Moritz Diagnostic Radiology · Glendale, CA	27	91
USC VERDUGO HILLS HOSPITAL, LLC	22	33
Eric Lee Cardiology · Glendale, CA	15	45
Sameer Patel Diagnostic Radiology · Glendale, CA	11	21
Ignacio Acosta General Surgery · Glendale, CA	11	16

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events