What is Pei Chang Chung's specialty?

Pei Chang Chung (NPI 1669609988) is a Medicare-billing provider whose primary specialty is General Surgery in Maryville, IL.

Where does Pei Chang Chung practice?

Pei Chang Chung practices in Maryville, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1669609988.

How much does Medicare pay Pei Chang Chung?

Pei Chang Chung (NPI 1669609988) received approximately $44K in total Medicare Part B payments, serving 124 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669609988

Pei Chang ChungM.D.

General SurgeryMaryville, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

154

Unique beneficiaries

—

Total services

191

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 756 General Surgery providers in IL — below median (cohort median 318).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$366

Distinct drugs

Brand share

80.3%

Top prescribed drugs

Hydrocodone/Acetaminophen53 claims

Ciprofloxacin Hcl13 claims

QUALITY · MIPS · 2024

Final MIPS score

74.8

Quality

55.0

Cost

73.4

Improvement activities

40.0

Promoting interop.

85.0

Payment adjustment

-0.03%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$280

Payment records

By payment type

Food and Beverage$280

Top paying entities

Food and Beverage$280

REFERRAL NETWORK

Where Pei Chang Chung'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ESSMA, SAMUEL	51	160
Theodore Vander Velde Diagnostic Radiology · Saint Louis, MO	44	164
RAYNE, SUSAN	42	140
SHADY, KEVIN	39	142
ALTON MEMORIAL HOSPITAL	20	64
Eric Guenther Hospitalist · Saint Louis, MO	18	57
Janaki Narravula Family Practice · Gainesville, GA	18	50
NPI 1144238007	17	199
Chelsea Reinersman Certified Registered Nurse Anesthetist (CRNA) · Alton, IL	16	41
GILES, CECIL	15	45
HOORMANN, SYLVIA	15	34
John Hoelscher Internal Medicine · Alton, IL	14	70

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