What is Janice Ryu's specialty?

Janice Ryu (NPI 1710968474) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Sacramento, CA.

Where does Janice Ryu practice?

Janice Ryu practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1710968474.

How much does Medicare pay Janice Ryu?

Janice Ryu (NPI 1710968474) received approximately $492K in total Medicare Part B payments, serving 406 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

Total received

$200

Payment records

By payment type

Food and Beverage$200

Top paying entities

Food and Beverage$200

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events