What is Louis Chun's specialty?

Louis Chun (NPI 1235333410) is a Medicare-billing provider whose primary specialty is Anesthesiology in Honolulu, HI.

Where does Louis Chun practice?

Louis Chun practices in Honolulu, HI, based on the location reported in the CMS Medicare provider datasets for NPI 1235333410.

How much does Medicare pay Louis Chun?

Louis Chun (NPI 1235333410) received approximately $35K in total Medicare Part B payments, serving 210 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1235333410

Louis ChunMD

PRACTICEJJTM LLCSee all providers at this practice →

AnesthesiologyHonolulu, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

149

Unique beneficiaries

—

Total services

181

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 142 Anesthesiology providers in HI — top quintile (cohort median 147).

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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 120001

Hospital

CCN 120007

Hospital

REFERRAL NETWORK

Where Louis Chun'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 · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	27	45
THE QUEEN'S MEDICAL CENTER	26	45
KUAKINI MEDICAL CENTER	21	24

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	18	29
Honolulu Surgery Center Lp Ambulatory Surgical Center · Honolulu, HI	12	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