DR. DAVID KAU M.D.
NPI 1063702405
Internal Medicine - Nephrology in Auburn, NY
About Dr. David Kau M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID KAU M.D. (NPI 1063702405) is an individual nephrology provider in Auburn, New York, licensed in New York (288997) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Auburn Community Hospital, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Dr. David Kau M.d. 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 Reassignments
2Medicare enrollment records show David Kau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Auburn, NY 13021
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1336855683 (New York)
- 277 clinicians in this Medicare group
Auburn, NY 13021
- Reassigned Medicare billing, New York enrollment
- 249 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Auburn Community Hospital
Acute Care Hospitals · Auburn, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 David Kau's NPI number?
The NPI number for David Kau is 1063702405. It was assigned to this individual provider in the NPPES registry on April 19, 2011.
Where is David Kau located?
David Kau practices at 77 Nelson Street, Suite 240 Amms Nephrology, Auburn, NY 13021. The listed phone number is (315) 567-0390.
What is David Kau's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is David Kau enrolled in Medicare?
Yes. David Kau 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 organizations bill Medicare for David Kau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Kau reassigns Medicare benefits to 2 organizations: Auburn Community Hospital (Auburn, NY) and Auburn Memorial Medical Services, PC (Auburn, NY). Each 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 David Kau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Kau affiliated with any hospitals?
According to CMS data, David Kau is affiliated with Auburn Community Hospital.
When was this NPI record last updated?
The NPPES record for David Kau was last updated on August 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.