PROVIDER PROFILE · NPI 1710968474

Janice RyuM.D.

Radiation OncologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,048

Unique beneficiaries

—

Total services

2,720

Distinct HCPCS

Medicare payment

$470K

Peer benchmark

Total Medicare services vs. 496 Radiation Oncology providers in CA — above median (cohort median 1,716).

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where Janice Ryu'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Harvey Wolkov Radiation Oncology · Sacramento, CA	110	2,064
Brian Goldsmith Radiation Oncology · Sacramento, CA	43	915
David Linstadt Radiation Oncology · Sacramento, CA	38	2,482
Nitin Rohatgi Hematology · Sacramento, CA	33	345
SUPLICA, JEFFREY	30	1,141
EAKER, JOYCE	17	53
VANDEWALKER, KRISTEN	14	81
SUTTER VALLEY HOSPITALS	13	61
SUTTER VALLEY HOSPITALS	13	31
Penny Vandestreek Nuclear Medicine · Roseville, CA	12	51
SUTTER VALLEY HOSPITALS	11	122
Melissa Williams Hematology-Oncology · Sacramento, CA	11	71

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