PROVIDER PROFILE · NPI 1154385177

Eun-Sil HwangMD

Surgical OncologySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

Total Medicare services vs. 135 Surgical Oncology providers in CA — bottom quintile (cohort median 280).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$8K

Payment records

By payment type

Consulting Fee$5K

Travel and Lodging$3K

Food and Beverage$221

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 340030

Hospital

CCN 340155

Hospital

REFERRAL NETWORK

Where Eun-Sil Hwang'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). 9 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WALSH, RUTH	17	62
Sujata Ghate Diagnostic Radiology · Durham, NC	15	34
MARCOM, PAUL	14	71
Jay Baker Diagnostic Radiology · Durham, NC	14	72
Augustus Grant Clinical Cardiac Electrophysiology · Durham, NC	13	47
PARRILLA CASTELLAR, EDGARDO	13	47
HORTON, JANET	12	108
OLSON, RONALD	11	32
SOO, MARY	11	37

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DUKE UNIVERSITY HEALTH SYSTEM, INC.	134	1,118
Bernadette Labriola Nurse Practitioner · Durham, NC	45	59
Rachel Blitzblau Radiation Oncology · Durham, NC	23	155
MARCOM, PAUL	20	156
Rajesh Dash Pathology · Durham, NC	19	71
WALSH, RUTH	18	55
Gretchen Kimmick Medical Oncology · Durham, NC	18	140
Karen Johnson Diagnostic Radiology · Cleveland, OH	17	46
Sora Yoon Diagnostic Radiology · Durham, NC	15	27
Jay Baker Diagnostic Radiology · Durham, NC	14	45
Karen Nielsen Anesthesiology · Durham, NC	13	56
Augustus Grant Clinical Cardiac Electrophysiology · Durham, NC	13	33

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