PROVIDER PROFILE · NPI 1790945509

Tony ChiangM.D.

PRACTICEZARAMD INCSee all providers at this practice →

AnesthesiologyWest Hollywood, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

169

Unique beneficiaries

—

Total services

169

Distinct HCPCS

Medicare payment

$32K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — top quintile (cohort median 182).

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 Tony Chiang'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Thomas Learch Diagnostic Radiology · West Hollywood, CA	37	65
Jennifer Cabrera Physician Assistant · Los Angeles, CA	26	31
Unilab Corporation Clinical Laboratory · West Hills, CA	16	29
Elton Tourje Diagnostic Radiology · Los Angeles, CA	15	26
Serguei Bannykh Pathology · Los Angeles, CA	14	16
Michael Witkosky Diagnostic Radiology · Sacramento, CA	14	17
Charles Moon Orthopedic Surgery · Los Angeles, CA	13	51
Farnaz Dadmanesh Pathology · West Hollywood, CA	11	13
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	11	19

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