ANDREA WILLEY MD A PROFESSIONAL MEDICAL CORPORATION
NPI 1053744896
Dermatology in Sacramento, CA
About Andrea Willey Md A Professional Medical Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREA WILLEY MD A PROFESSIONAL MEDICAL CORPORATION (NPI 1053744896) is a healthcare organization registered as a dermatology in Sacramento, California and active in the NPI registry since August 2013. The organization lists Andrea Willey, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Andrea Willey Md A Professional Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Andrea Willey MD A Professional Medical Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Andrea Willey MD A Professional Medical Corporation's NPI number?
The NPI number for Andrea Willey MD A Professional Medical Corporation is 1053744896. It was assigned to this organization in the NPPES registry on August 15, 2013.
Where is Andrea Willey MD A Professional Medical Corporation located?
Andrea Willey MD A Professional Medical Corporation is located at 2277 Fair Oaks Blvd Suite 402, Sacramento, CA 95825. The listed phone number is (916) 922-7546.
What is Andrea Willey MD A Professional Medical Corporation's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Andrea Willey MD A Professional Medical Corporation enrolled in Medicare?
Yes. Andrea Willey MD A Professional Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Andrea Willey MD A Professional Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Dermatology) reassigns their Medicare billing to Andrea Willey MD A Professional Medical Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Andrea Willey MD A Professional Medical Corporation was last updated on August 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.