What is Maria Chang's specialty?

Maria Chang (NPI 1730281932) is a Medicare-billing provider whose primary specialty is Gastroenterology in Wichita, KS.

Where does Maria Chang practice?

Maria Chang practices in Wichita, KS, based on the location reported in the CMS Medicare provider datasets for NPI 1730281932.

How much does Medicare pay Maria Chang?

Maria Chang (NPI 1730281932) received approximately $93K in total Medicare Part B payments, serving 308 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730281932

Maria ChangM.D.

PRACTICELABCORP KANSAS INCSee all providers at this practice →

GastroenterologyWichita, KSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

474

Unique beneficiaries

—

Total services

540

Distinct HCPCS

Medicare payment

$50K

Peer benchmark

Total Medicare services vs. 68 Gastroenterology providers in KS — top quintile (cohort median 1,124).

PRESCRIBING · PART D · 2024

Total Rx claims

383

Beneficiaries

—

Total drug cost

$48K

Distinct drugs

Brand share

42.0%

Top prescribed drugs

Omeprazole75 claims

Pantoprazole Sodium59 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl47 claims

Sodium Chloride/Nahco3/Kcl/Peg31 claims

Linaclotide30 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$849

Payment records

By payment type

Food and Beverage$809

Education$40

Top paying entities

Food and Beverage$809

Education$40

REFERRAL NETWORK

Where Maria Chang'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VIA CHRISTI CLINIC, PA	122	139
Kristin Galan Pathology · Wichita, KS	72	95
ASCENSION VIA CHRISTI HOSPITALS WICHITA INC.	57	115
WESLEY MEDICAL CENTER LLC	30	55
Kimberly Taylor Diagnostic Radiology · Wichita, KS	18	24
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	15	23
County Of Sedgwick Ambulance Service Provider · Wichita, KS	15	24
ELSON, BRUCE	13	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