SEAN S VANDERWAAL
NPI 1932744091
Nurse Anesthetist, Certified Registered in Ann Arbor, MI
About Sean S Vanderwaal NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN S VANDERWAAL (NPI 1932744091) is an individual nurse anesthetist, certified registered in Ann Arbor, Michigan, licensed in Michigan (4704327749) and active in the NPI registry since November 2019. He is affiliated with Beaumont Hospital Royal Oak, maintains a secondary practice location in Detroit, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sean S Vanderwaal is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Sean Vanderwaal reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westland, MI 48186
- Reassigned Medicare billing, Michigan enrollment
- 273 clinicians in this Medicare group
Toledo, OH 43604
- Reassigned Medicare billing, Ohio enrollment
- 1,072 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Michigan enrollment
- 905 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
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beaumont Hospital Royal Oak
Acute Care Hospitals · Royal Oak, MIGarden City Hospital
Acute Care Hospitals · Garden City, MIPromedica Toledo Hospital
Acute Care Hospitals · Toledo, OHOther Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48105
ANN ARBOR, MI 48105
ANN ARBOR, MI 48105
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 Sean Vanderwaal's NPI number?
The NPI number for Sean Vanderwaal is 1932744091. It was assigned to this individual provider in the NPPES registry on November 13, 2019.
Where is Sean Vanderwaal located?
Sean Vanderwaal practices at 2006 Hogback Rd Ste 5A, Ann Arbor, MI 48105. The listed phone number is (734) 263-2417.
What is Sean Vanderwaal's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sean Vanderwaal enrolled in Medicare?
Yes. Sean Vanderwaal is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sean Vanderwaal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Vanderwaal reassigns Medicare benefits to 3 organizations: Anesthesia Associates Of Ann Arbor, PLLC (Westland, MI), Promedica Central Physicians (Toledo, OH) and Northstar Anesthesia Of Michigan III PLLC (Irving, TX). 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 Sean Vanderwaal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Vanderwaal accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, CareSource, Paramount and Priority Health list Sean Vanderwaal 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.
Is Sean Vanderwaal affiliated with any hospitals?
According to CMS data, Sean Vanderwaal is affiliated with Beaumont Hospital Royal Oak, Garden City Hospital and Promedica Toledo Hospital.
When was this NPI record last updated?
The NPPES record for Sean Vanderwaal was last updated on May 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.