What is Cooper Chao's specialty?

Cooper Chao (NPI 1609818608) is a Medicare-billing provider whose primary specialty is Anesthesiology in Walnut Creek, CA.

Where does Cooper Chao practice?

Cooper Chao practices in Walnut Creek, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1609818608.

How much does Medicare pay Cooper Chao?

Cooper Chao (NPI 1609818608) received approximately $12K in total Medicare Part B payments, serving 101 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1609818608

Cooper ChaoMD

PRACTICEJOHN MUIR HEALTHSee all providers at this practice →

AnesthesiologyWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

100

Unique beneficiaries

—

Total services

100

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — below 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 · 2024

Total received

$166

Payment records

By payment type

Food and Beverage$140

Education$26

Top paying entities

Food and Beverage$140

Education$26

REFERRAL NETWORK

Where Cooper Chao'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
SUTTER BAY HOSPITALS	114	212
North Bay Regional Surgery Center, Llc Ambulatory Surgical Center · Novato, CA	44	49
Robert Yohai Ophthalmology · Santa Rosa, CA	21	72
MARIN GENERAL HOSPITAL	21	26
Robert Wirth Diagnostic Radiology · Novato, CA	14	17
ORWIG, DENNIS	11	21

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