What is Hajin Lim's specialty?

Hajin Lim (NPI 1457324592) is a Medicare-billing provider whose primary specialty is Cardiology in The Woodlands, TX.

Where does Hajin Lim practice?

Hajin Lim practices in The Woodlands, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1457324592.

How much does Medicare pay Hajin Lim?

Hajin Lim (NPI 1457324592) received approximately $118K in total Medicare Part B payments, serving 941 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1457324592

Hajin LimMD

CardiologyThe Woodlands, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,748

Unique beneficiaries

—

Total services

2,071

Distinct HCPCS

Medicare payment

$113K

Peer benchmark

Total Medicare services vs. 1,379 Cardiology providers in TX — below median (cohort median 2,215).

PRESCRIBING · PART D · 2024

Total Rx claims

2,823

Beneficiaries

—

Total drug cost

$508K

Distinct drugs

Brand share

25.6%

Top prescribed drugs

Metoprolol Succinate258 claims

Apixaban233 claims

Atorvastatin Calcium200 claims

Amlodipine Besylate190 claims

Losartan Potassium182 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$527

Payment records

By payment type

Food and Beverage$527

Top paying entities

Food and Beverage$527

REFERRAL NETWORK

Where Hajin Lim'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). 42 inbound referrers · 96 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Amilcar Avendano Interventional Cardiology · Shenandoah, TX	252	831
Gustavo Grieco Cardiology · Houston, TX	239	712
Montgomery County Hospital District Ambulance Service Provider · Conroe, TX	86	190
Amit Mittal Diagnostic Radiology · Houston, TX	83	181
Daniel Gianella Diagnostic Radiology · Long Beach, CA	82	156
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	75	150
Raghuram Rao Diagnostic Radiology · Houston, TX	73	207
Elizabeth Robert Diagnostic Radiology · Houston, TX	60	140
Linda Uhegwu Internal Medicine · The Woodlands, TX	56	247
Sharmila Naidu Hospitalist · Shenandoah, TX	50	188
Celestine Alipui Van Lare Hospitalist · Spring, TX	45	159
Brent Bachim Hospitalist · Shenandoah, TX	44	150

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MEMORIAL HERMANN HEALTH SYSTEM	314	826
Amilcar Avendano Interventional Cardiology · Shenandoah, TX	225	748
Gustavo Grieco Cardiology · Houston, TX	213	608
MEMORIAL HERMANN HEALTH SYSTEM	115	386
HUTCHINS, SUSAN	77	479
Arif Rahman Diagnostic Radiology · Houston, TX	62	156
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	55	132
Vinay Julapalli Cardiology · Spring, TX	53	97
American Medical Response Of Texas Inc Ambulance Service Provider · Houston, TX	53	156
HOUSTON NORTHWEST OPERATING COMPANY, LLC	53	83
SAENZ, JESUS	52	142
Kenneth Bryant Diagnostic Radiology · Houston, TX	47	113

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