What is Guy Lemire's specialty?

Guy Lemire (NPI 1689632614) is a Medicare-billing provider whose primary specialty is Thoracic Surgery in Long Beach, CA.

Where does Guy Lemire practice?

Guy Lemire practices in Long Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1689632614.

How much does Medicare pay Guy Lemire?

Guy Lemire (NPI 1689632614) received approximately $5K in total Medicare Part B payments, serving 16 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689632614

Guy LemireM.D.

Thoracic SurgeryLong Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 222 Thoracic Surgery providers in CA — bottom quintile (cohort median 226).

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 Guy Lemire'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Tuan Lam Cardiology · Fountain Valley, CA	22	75
ORANGE COAST MEMORIAL MEDICAL CENTER	18	33
Christopher Novits Physician Assistant · Santa Monica, CA	17	18
Ryan Jamison Anesthesiology · Fountain Valley, CA	16	18

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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