What is Chien-Huan Chen's specialty?

Chien-Huan Chen (NPI 1588691265) is a Medicare-billing provider whose primary specialty is Gastroenterology in Saint Louis, MO.

Where does Chien-Huan Chen practice?

Chien-Huan Chen practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1588691265.

How much does Medicare pay Chien-Huan Chen?

Chien-Huan Chen (NPI 1588691265) received approximately $48K in total Medicare Part B payments, serving 283 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588691265

Chien-Huan ChenMD

GastroenterologySaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

362

Unique beneficiaries

—

Total services

387

Distinct HCPCS

Medicare payment

$44K

Peer benchmark

Total Medicare services vs. 294 Gastroenterology providers in MO — below median (cohort median 585).

PRESCRIBING · PART D · 2024

Total Rx claims

1,341

Beneficiaries

—

Total drug cost

$4.2M

Distinct drugs

Brand share

44.1%

Top prescribed drugs

Omeprazole189 claims

Sodium, Potassium,mag Sulfates112 claims

Mesalamine89 claims

Ustekinumab85 claims

Azathioprine72 claims

QUALITY · MIPS · 2024

Final MIPS score

84.2

Quality

71.6

Cost

75.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Chien-Huan Chen'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ilke Nalbantoglu Pathology · Saint Louis, MO	41	81
Danielle Carpenter Pathology · Saint Louis, MO	34	77
WESTERHOLD-MCDANIEL, CLAUDIA	32	61
Ta-Chiang Liu Pathology · Saint Louis, MO	29	58
Morey Blinder Hematology · Saint Louis, MO	21	79
Sandor Kovacs Cardiology · Saint Louis, MO	18	29
Marianna Ruzinova Pathology · Saint Louis, MO	16	36
Richard Ostlund Endocrinology · Saint Louis, MO	16	35
David Gierada Diagnostic Radiology · Saint Louis, MO	15	19
MISSOURI BAPTIST MEDICAL CENTER	14	58
Janice Semenkovich Diagnostic Radiology · Saint Louis, MO	14	20
Michael Mueller Certified Registered Nurse Anesthetist (CRNA) · Saint Louis, MO	14	33

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