PROVIDER PROFILE · NPI 1487810990

Katrina ChaungM.D.

OtolaryngologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

385

Unique beneficiaries

—

Total services

479

Distinct HCPCS

Medicare payment

$55K

Peer benchmark

Total Medicare services vs. 875 Otolaryngology providers in CA — below median (cohort median 923).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

43.6%

Top prescribed drugs

Azelastine Hcl17 claims

Fluticasone Propionate14 claims

Ciprofloxacin Hcl/Dexameth13 claims

Hydrocodone/Acetaminophen11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$79

Payment records

By payment type

Food and Beverage$79

Top paying entities

Food and Beverage$79

REFERRAL NETWORK

Where Katrina Chaung'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). 6 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elizabeth Wooten Audiologist · Allen, TX	62	132
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	34	68
BAYLOR SCOTT & WHITE MEDICAL CENTERS - GREATER NORTH TEXAS	17	39
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	17	43
COLUMBIA MEDICAL CENTER OF MCKINNEY SUBSIDIARY LP	14	24
METHODIST HOSPITALS OF DALLAS	12	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COLUMBIA MEDICAL CENTER OF PLANO SUBSIDIARY LP	20	50
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Irving, TX	20	54
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	18	29
Elizabeth Wooten Audiologist · Allen, TX	16	39
Michael Valachovic Internal Medicine · Dallas, TX	15	49
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	12	58

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