EWEN AUDREY CHAO MD
NPI 1326434929
Student in an Organized Health Care Education/Training Program in Stony Brook, NY

Active since April 09, 2015PECOS EnrolledAccepts Medicare Assignment
98.52/100
CMS Quality Rating
DEPARTMENT OF SURGERY, HEALTH SCIENCE TOWER LEVEL 19 RM 030, STONY BROOK, NY 11794(631) 444-1791(631) 444-7689 Get Directions Write a Review

NPPES record last updated: October 27, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ewen Audrey Chao Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EWEN AUDREY CHAO MD (NPI 1326434929) is an individual student in an organized health care education/training program in Stony Brook, New York and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1326434929
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameEWEN AUDREY CHAOCredential: MD
Location AddressDEPARTMENT OF SURGERY, HEALTH SCIENCE TOWER LEVEL 19 RM 030Stony Brook, NY 11794-8191
Mailing AddressDepartment Of Surgery, Health Science Tower Level 19 Rm 030Stony Brook, NY 11794-8191 · (631) 444-1791 · Fax (631) 444-7689
Fax(631) 444-7689
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateApril 9, 2015
Last NPPES UpdateOctober 27, 2023
NPI 1326434929 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
DEPARTMENT OF SURGERY, Stony Brook, NY 11794

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ewen Audrey Chao Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID42543522
PECOS Enrollment IDI20231122003460
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.85
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery (Vascular Surgery)
DEPARTMENT OF SURGERY, HEALTH SCIENCES CENTER T19-090
STONY BROOK, NY 11794

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ewen Chao's NPI number?

The NPI number for Ewen Chao is 1326434929. It was assigned to this individual provider in the NPPES registry on April 9, 2015.

Where is Ewen Chao located?

Ewen Chao practices at Department Of Surgery Health Science Tower Level 19 Rm 030, Stony Brook, NY 11794. The listed phone number is (631) 444-1791.

What is Ewen Chao's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Ewen Chao enrolled in Medicare?

Yes. Ewen Chao is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Ewen Chao was last updated on October 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.