RYAN DENNIS MCMAHON MD
NPI 1992449300
Anesthesiology in St Louis Park, MN
About Ryan Dennis Mcmahon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN DENNIS MCMAHON MD (NPI 1992449300) is an individual anesthesiology provider in St Louis Park, Minnesota, licensed in Minnesota (FM6522127) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ryan Dennis Mcmahon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ryan Mcmahon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Plymouth, MN 55447
- Reassigned Medicare billing, Minnesota enrollment
- 1,033 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ST LOUIS PARK, MN 55426
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 Ryan Mcmahon's NPI number?
The NPI number for Ryan Mcmahon is 1992449300. It was assigned to this individual provider in the NPPES registry on April 21, 2022.
Where is Ryan Mcmahon located?
Ryan Mcmahon practices at 6500 Excelsior Blvd, St Louis Park, MN 55426. The listed phone number is (952) 993-5000.
What is Ryan Mcmahon's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ryan Mcmahon enrolled in Medicare?
Yes. Ryan Mcmahon is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ryan Mcmahon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Mcmahon reassigns Medicare benefits to Metropolitan Anesthesia Network, LLP (Plymouth, MN). 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 Ryan Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ryan Mcmahon was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.