What is Chang Lai's specialty?

Chang Lai (NPI 1437234598) is a Medicare-billing provider whose primary specialty is Internal Medicine in Honolulu, HI.

Where does Chang Lai practice?

Chang Lai practices in Honolulu, HI, based on the location reported in the CMS Medicare provider datasets for NPI 1437234598.

How much does Medicare pay Chang Lai?

Chang Lai (NPI 1437234598) received approximately $205K in total Medicare Part B payments, serving 242 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1437234598

Chang LaiMD

Internal MedicineHonolulu, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,629

Unique beneficiaries

—

Total services

2,650

Distinct HCPCS

Medicare payment

$200K

Peer benchmark

Total Medicare services vs. 453 Internal Medicine providers in HI — top quintile (cohort median 450).

PRESCRIBING · PART D · 2024

Total Rx claims

25,346

Beneficiaries

—

Total drug cost

$3.0M

Distinct drugs

207

Brand share

20.1%

Top prescribed drugs

Atorvastatin Calcium1,943 claims

Losartan Potassium1,872 claims

Amlodipine Besylate1,595 claims

Rosuvastatin Calcium743 claims

Tamsulosin Hcl703 claims

QUALITY · MIPS · 2024

Final MIPS score

97.0

Quality

89.8

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.93%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$5K

Payment records

155

By payment type

Food and Beverage$5K

Top paying entities

Food and Beverage$5K

REFERRAL NETWORK

Where Chang Lai'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 · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	186	834
THE QUEEN'S MEDICAL CENTER	61	174
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	12	91

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	75	340
THE QUEEN'S MEDICAL CENTER	52	125
Richard Dejournett Diagnostic Radiology · Honolulu, HI	45	93
Eric Trevino Diagnostic Radiology · Houston, TX	13	36

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