What is Grace Chang's specialty?

Grace Chang (NPI 1720024789) is a Medicare-billing provider whose primary specialty is Anesthesiology in Santa Monica, CA.

Where does Grace Chang practice?

Grace Chang practices in Santa Monica, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1720024789.

How much does Medicare pay Grace Chang?

Grace Chang (NPI 1720024789) received approximately $62K in total Medicare Part B payments, serving 218 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720024789

Grace ChangMD

PRACTICEJSU MEDICAL, PCSee all providers at this practice →

AnesthesiologySanta Monica, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

115

Unique beneficiaries

—

Total services

116

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — above median (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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Grace Chang'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Nader Shihabi Pathology · Concord, CA	18	25
Julia Chan Pathology · Los Gatos, CA	14	16
MANDAL, RAJNI	13	13
LATNER, BARRY	13	13
Gerald Tarder Gastroenterology · Walnut Creek, CA	13	21
NPI 1215019245	12	23

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