DR. ZACHARY CARL BAIR D.O.
NPI 1508021502
Emergency Medicine in Mesa, AZ
About Dr. Zachary Carl Bair D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZACHARY CARL BAIR D.O. (NPI 1508021502) is an individual emergency medicine provider in Mesa, Arizona, licensed in Arizona (005245) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Zachary Carl Bair D.o. 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 Zachary Bair reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mesa, AZ 85202
- Reassigned Medicare billing, Arizona enrollment
- 174 clinicians in this Medicare group
Mesa, AZ 85202
- Reassigned Medicare billing, Arizona enrollment
- 211 clinicians in this Medicare group
Gilbert, AZ 85296
- Reassigned Medicare billing, Arizona enrollment
- 263 clinicians in this Medicare group
Fountain Hills, AZ 85268
- Reassigned Medicare billing, Arizona enrollment
- 42 clinicians in this Medicare group
Fountain Hls, AZ 85268
- Reassigned Medicare billing, Arizona enrollment
- 32 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 23
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 85210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MESA, AZ 85210
MESA, AZ 85210
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 Zachary Bair's NPI number?
The NPI number for Zachary Bair is 1508021502. It was assigned to this individual provider in the NPPES registry on July 20, 2008.
Where is Zachary Bair located?
Zachary Bair practices at 1660 S Alma School Rd #213, Mesa, AZ 85210. The listed phone number is (480) 456-9500.
What is Zachary Bair's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Zachary Bair enrolled in Medicare?
Yes. Zachary Bair 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 Zachary Bair's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Bair reassigns Medicare benefits to 5 organizations: Cep America - Arizona PC (Mesa, AZ), Progressive Medical Associates PLLC (Mesa, AZ), Tec Emergency Physicians Of Arizona, LLC (Gilbert, AZ), Fhmc Clinic (Fountain Hills, AZ) and Fhmc Operating PC (Fountain Hls, AZ). 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 Zachary Bair's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zachary Bair accept?
Health plans from Blue Cross Blue Shield of Arizona list Zachary Bair 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.
When was this NPI record last updated?
The NPPES record for Zachary Bair was last updated on November 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.