WILLIAM H NUESSE M D AND MARY ANN NUESSE D O A MEDICAL CORPORATION
NPI 1508994088
Clinic/Center in Orange, CA
About William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM H NUESSE M D AND MARY ANN NUESSE D O A MEDICAL CORPORATION (NPI 1508994088), doing business as Sunrise Multispecialist Medical Center, is a healthcare organization registered as a clinic/center in Orange, California and active in the NPI registry since February 2007. The organization lists William H. Nuesse, Medical Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 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)
William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
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 William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation's NPI number?
The NPI number for William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation is 1508994088. It was assigned to this organization in the NPPES registry on February 28, 2007. The provider is doing business as Sunrise Multispecialist Medical Center.
Where is William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation located?
William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation is located at 867 S Tustin St, Orange, CA 92866. The listed phone number is (714) 771-1420.
What is William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation enrolled in Medicare?
Yes. William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Family Practice, reassign their Medicare billing to William H Nuesse M D And Mary Ann Nuesse D O A 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# William H Nuesse M D And Mary Ann Nuesse D O A Medical Corporation · NPI 1508994088
Clinic/Center organization in Orange, California. Organization record, active in the CMS NPPES registry since February 28, 2007.
## Identity
- **NPI:** 1508994088 (Entity type: Organization)
- **Enumerated:** February 28, 2007
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Also known as:** Sunrise Multispecialist Medical Center (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** William Nuesse, MEDICAL DIRECTOR
## Practice location
- **Address:** 867 S TUSTIN ST, Orange, CA 92866-3426
- **Phone:** (714) 771-1420 · **Fax:** (714) 771-6918
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians (Family Practice) reassign Medicare billing to this organization (form CMS-855R); 3 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1508994088) · Data from the CMS NPPES public registry.