SEAN O'DONNELL CAA
NPI 1497134845
Anesthesiologist Assistant in Tallahassee, FL
About Sean O'donnell Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN O'DONNELL CAA (NPI 1497134845) is an individual anesthesiologist assistant in Tallahassee, Florida, licensed in Indiana (75000137A) and active in the NPI registry since May 2015. He is affiliated with Emory University Hospital, maintains a secondary practice location in Indianapolis, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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 and accepts Medicare assignment
Sean O'donnell Caa 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 Reassignments
5Medicare enrollment records show Sean O'donnell reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tallahassee, FL 32308
- Reassigned Medicare billing, Florida enrollment
- 171 clinicians in this Medicare group
Atlanta, GA 30331
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 259 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Emory University Hospital
Acute Care Hospitals · Atlanta, GAWellstar Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, GAEmory University Hospital Midtown
Acute Care Hospitals · Atlanta, GAIndiana University Health
Acute Care Hospitals · Indianapolis, INMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
TALLAHASSEE, FL 32308
TALLAHASSEE, FL 32308
TALLAHASSEE, FL 32308
TALLAHASSEE, FL 32308
TALLAHASSEE, FL 32308
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 O'donnell's NPI number?
The NPI number for Sean O'donnell is 1497134845. It was assigned to this individual provider in the NPPES registry on May 19, 2015.
Where is Sean O'donnell located?
Sean O'donnell practices at 2173 Centerville Pl Ste A, Tallahassee, FL 32308. The listed phone number is (850) 385-0144.
What is Sean O'donnell's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Sean O'donnell enrolled in Medicare?
Yes. Sean O'donnell 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 organizations bill Medicare for Sean O'donnell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean O'donnell reassigns Medicare benefits to 5 organizations: Anesthesiology Associates Of Tallahassee Inc (Tallahassee, FL), Wellstar Medical Group, LLC (Atlanta, GA), The Emory Clinic Inc (Atlanta, GA), Iu Anesthesiology Associates, LLC (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). 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 O'donnell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean O'donnell accept?
Health plans from Oscar Health list Sean O'donnell 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 O'donnell affiliated with any hospitals?
According to CMS data, Sean O'donnell is affiliated with Emory University Hospital, Wellstar Kennestone Regional Medical Center, Emory University Hospital Midtown and Indiana University Health.
When was this NPI record last updated?
The NPPES record for Sean O'donnell was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Sean O'donnell, CAA · NPI 1497134845
Anesthesiologist Assistant physician in Tallahassee, Florida. Individual provider, active in the CMS NPPES registry since May 19, 2015.
## Identity
- **NPI:** 1497134845 (Entity type: Individual)
- **Enumerated:** May 19, 2015
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 75000137A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2173 CENTERVILLE PL STE A, Tallahassee, FL 32308-8303
- **Phone:** (850) 385-0144
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Anesthesiology Associates Of Tallahassee Inc (NPI 1922772037, Tallahassee, FL); Wellstar Medical Group, LLC (NPI 1205267192, Atlanta, GA); The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); Iu Anesthesiology Associates, LLC (NPI 1285684407, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** November 5, 2025
- **Other identifiers:** Other 095200159 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1497134845) · Data from the CMS NPPES public registry.