PROVIDER PROFILE · NPI 1891794152

Stefan ChinMD

GastroenterologyDaly City, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

759

Unique beneficiaries

—

Total services

1,371

Distinct HCPCS

Medicare payment

$104K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — top quintile (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

1,619

Beneficiaries

—

Total drug cost

$673K

Distinct drugs

Brand share

24.3%

Top prescribed drugs

Pantoprazole Sodium658 claims

Famotidine136 claims

Peg3350/Sod Sul/Nacl/Kcl/Asb/C105 claims

Omeprazole104 claims

Lubiprostone62 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

20.9

Cost

75.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Education$39

REFERRAL NETWORK

Where Stefan Chin'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SETON MEDICAL CENTER	272	954
Christopher Yoo Diagnostic Radiology · Burlingame, CA	97	275
DIGESTIVE DIAGNOSTIC CENTER INC	85	107
David Vaughan Cardiology · Daly City, CA	44	160
Mark Tsuchiyose Gastroenterology · Daly City, CA	39	113
James Feeney Cardiology · Provo, UT	33	139
Anamika Gupta Hospitalist · San Francisco, CA	26	102
Daniel Oneill Cardiology · San Francisco, CA	23	79
NPI 1215042163	22	43
Emily O'rourke Pathology · Berkeley, CA	21	50
GERARD, STEPHEN	21	43
James Rumack Specialist · Daly City, CA	20	104

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