KAREN YANG-YU XIAO MD
NPI 1396232922
Internal Medicine - Gastroenterology in New Haven, CT
About Karen Yang-yu Xiao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN YANG-YU XIAO MD (NPI 1396232922) is an individual gastroenterology provider in New Haven, Connecticut, licensed in Connecticut (78960) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Karen Yang-yu Xiao 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06510 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Karen Xiao's NPI number?
The NPI number for Karen Xiao is 1396232922. It was assigned to this individual provider in the NPPES registry on April 19, 2018. The provider is also known as Yang-Yu Xiao MD.
Where is Karen Xiao located?
Karen Xiao practices at 20 York St, New Haven, CT 06510. The listed phone number is (203) 688-4242.
What is Karen Xiao's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Karen Xiao enrolled in Medicare?
Yes. Karen Xiao 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 Karen Xiao was last updated on July 19, 2024. 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.
# Karen Yang-Yu Xiao, MD · NPI 1396232922
Gastroenterology physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since April 19, 2018.
## Identity
- **NPI:** 1396232922 (Entity type: Individual)
- **Enumerated:** April 19, 2018
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 78960 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 YORK ST, New Haven, CT 06510-3220
- **Phone:** (203) 688-4242
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Connecticut School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** July 19, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1396232922) · Data from the CMS NPPES public registry.