What is Stephen Chung's specialty?

Stephen Chung (NPI 1578673703) is a Medicare-billing provider whose primary specialty is Sleep Medicine in Walla Walla, WA.

Where does Stephen Chung practice?

Stephen Chung practices in Walla Walla, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1578673703.

How much does Medicare pay Stephen Chung?

Stephen Chung (NPI 1578673703) received approximately $210K in total Medicare Part B payments, serving 706 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578673703

Stephen ChungMD

Sleep MedicineWalla Walla, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,170

Unique beneficiaries

—

Total services

1,585

Distinct HCPCS

Medicare payment

$206K

Peer benchmark

Total Medicare services vs. 41 Sleep Medicine providers in WA — top quintile (cohort median 498).

PRESCRIBING · PART D · 2024

Total Rx claims

207

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

29.5%

Top prescribed drugs

Gabapentin42 claims

Pramipexole Di-Hcl36 claims

Methadone Hcl33 claims

Ropinirole Hcl26 claims

Armodafinil17 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$75

Payment records

By payment type

Food and Beverage$75

Top paying entities

Food and Beverage$75

REFERRAL NETWORK

Where Stephen Chung'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
PROVIDENCE HEALTH & SERVICES - WASHINGTON	90	371
Brian Rich Diagnostic Radiology · Spokane, WA	82	338
SKINNER, REAGAN	59	285
LONG, CURTIS	33	84
Claudiu-Gily Ionescu-Tajti Internal Medicine · Lyme, NH	28	115
FACEMIRE, ANABEL	27	89
PRIVIA MEDICAL GROUP WASHINGTON, PLLC	21	79
Terry Chun Diagnostic Radiology · Bremerton, WA	18	33
YU, RONNY	15	50
Marc Bruce Diagnostic Radiology · Walla Walla, WA	14	27
James Buratto Diagnostic Radiology · Walla Walla, WA	13	43
COLUMBIA COUNTY HOSPITAL DISTRICT	13	73

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