KEVIN THOMAS O'MARA MD
NPI 1578675245
Emergency Medicine in Tempe, AZ
About Kevin Thomas O'mara Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEVIN THOMAS O'MARA MD (NPI 1578675245) is an individual emergency medicine provider in Tempe, Arizona, licensed in Arizona (45538) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Ohio (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Kevin Thomas O'mara 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 Reassignments
3Medicare enrollment records show Kevin O'mara reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85013
- Reassigned Medicare billing, Arizona enrollment
- 55 clinicians in this Medicare group
Monterey, CA 93940
- Reassigned Medicare billing, California enrollment
- 245 clinicians in this Medicare group
Monterey, CA 93940
- Reassigned Medicare billing, California enrollment
- 51 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85281 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TEMPE, AZ 85281
TEMPE, AZ 85281
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 Kevin O'mara's NPI number?
The NPI number for Kevin O'mara is 1578675245. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Kevin O'mara located?
Kevin O'mara practices at 1500 S Mill Ave, Tempe, AZ 85281. The listed phone number is (480) 784-5533.
What is Kevin O'mara's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Kevin O'mara enrolled in Medicare?
Yes. Kevin O'mara 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 Kevin O'mara's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kevin O'mara reassigns Medicare benefits to 3 organizations: Empower St Josephs PLLC (Phoenix, AZ), Community Hospital Of The Monterey Peninsula (Monterey, CA) and Monterey Bay Observation Medicine (Monterey, CA). 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 Kevin O'mara'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 Kevin O'mara was last updated on July 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.