DR. RYAN THOMAS DEANGELIS MD
NPI 1336718741
Anesthesiology in Fairfield, OH
About Dr. Ryan Thomas Deangelis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RYAN THOMAS DEANGELIS MD (NPI 1336718741) is an individual anesthesiology provider in Fairfield, Ohio, licensed in Ohio (35.156060) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Mercy Health - Fairfield Hospital, and is a graduate of Medical College Of Wisconsin (2021).
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 and accepts Medicare assignment
Dr. Ryan Thomas Deangelis Md 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 Reassignment
Medicare enrollment records show Ryan Deangelis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cincinnati, OH 45255
- Reassigned Medicare billing, Ohio enrollment
- 830 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Health - Fairfield Hospital
Acute Care Hospitals · Fairfield, OHOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFIELD, OH 45014
FAIRFIELD, OH 45014
FARFIELD, OH 45014
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 Deangelis's NPI number?
The NPI number for Ryan Deangelis is 1336718741. It was assigned to this individual provider in the NPPES registry on June 21, 2021.
Where is Ryan Deangelis located?
Ryan Deangelis practices at 3000 Mack Rd, Fairfield, OH 45014. The listed phone number is (513) 870-7000.
What is Ryan Deangelis's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ryan Deangelis enrolled in Medicare?
Yes. Ryan Deangelis 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 organization bills Medicare for Ryan Deangelis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Deangelis reassigns Medicare benefits to Southwest Ohio Anesthesia Consultants LLC (Cincinnati, OH). 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 Deangelis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ryan Deangelis affiliated with any hospitals?
According to CMS data, Ryan Deangelis is affiliated with Mercy Health - Fairfield Hospital.
When was this NPI record last updated?
The NPPES record for Ryan Deangelis was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.