YU KAN AU MD
NPI 1851734917
Psychiatry & Neurology - Neurocritical Care in Hartford, CT
About Yu Kan Au Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YU KAN AU MD (NPI 1851734917) is an individual neurocritical care provider in Hartford, Connecticut, licensed in Connecticut (63630) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2013).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Yu Kan Au 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.
Medicare Billing Reassignment
Medicare enrollment records show Yu Au reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut enrollment
- 1,333 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
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 Yu Au's NPI number?
The NPI number for Yu Au is 1851734917. It was assigned to this individual provider in the NPPES registry on April 9, 2013.
Where is Yu Au located?
Yu Au practices at 85 Seymour Street, Suite 815 Hartford Hospital Neurology Dept, Hartford, CT 06106. The listed phone number is (860) 972-3621.
What is Yu Au's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.
Is Yu Au enrolled in Medicare?
Yes. Yu Au 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.
Which organization bills Medicare for Yu Au's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yu Au reassigns Medicare benefits to Hartford Hospital (Hartford, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Yu Au's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yu Au accept?
Health plans from Anthem Blue Cross and Blue Shield list Yu Au as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Yu Au was last updated on January 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Yu Kan Au, MD · NPI 1851734917
Neurocritical Care physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since April 9, 2013.
## Identity
- **NPI:** 1851734917 (Entity type: Individual)
- **Enumerated:** April 9, 2013
- **Primary specialty:** Psychiatry & Neurology - Neurocritical Care · taxonomy 2084A2900X
- **State license:** 63630 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 85 SEYMOUR STREET, SUITE 815, HARTFORD HOSPITAL NEUROLOGY DEPT, Hartford, CT 06106-5501
- **Phone:** (860) 972-3621
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Hartford Hospital (NPI 1770696643, Hartford, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 2013
## Record status
- **NPPES last updated:** January 6, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1851734917) · Data from the CMS NPPES public registry.