Zachary Bair, D.O.
Emergency Medicine Physician · Mesa, AZ
Zachary Bair, D.O. is an emergency medicine physician with a practice address in Mesa, Arizona, and NPI 1508021502, issued on Jul 20, 2008. Check the license (Arizona 005245, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Zachary Bair
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 005245 AZ
247206 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1660 S Alma School RD, Mesa, AZ 85210
- Phone
- (480) 456-9500
- Enumerated
- Jul 20, 2008
- Entity
- Type 1 · individual
Also registered at 1660 S Alma School RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Orava, MDEmergency Medicine Physician1427085141
Verify Zachary Bair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 005245Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
31% more Medicare Part D claims than the average emergency medicine physician in 2024
465 Medicare Part D claims for 299 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 105 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen61 claims
- Ondansetron Odt39 claims
- Cephalexin33 claims
- Tramadol Hcl25 claims
- Naproxen24 claims
- Prednisone23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's Medicare quality score for 2023: 76.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $130.61
1 payment, mostly food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 12,165 providers of this specialty with any payment received $1,340.71 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
3 hospital and facility affiliations
- Fhmc ClinicEl Mirage, AZ
- Fhmc Operating PCFountain Hills, AZ
- Tec Emergency Physicians OF Arizona, LLCLaveen, AZ
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Emergency Medicine Physician providers in Arizona
There are 1,419 emergency medicine physician records in Arizona.
Other emergency medicine physician records in Arizona
- Dimyana Abdelmalek, MDChinle, AZ1194012146
- Linda Abernathy, MDTuba City, AZ1386687093
- Sameer Aboufadel, DO, MPHTucson, AZ1639063431
- Josephine Acuna, M.DTucson, AZ1710325287
- Norberto Adame, MDPhoenix, AZ1144276213
- Bruce Adams, M.D.Mesa, AZ1801824925
- Ryan Adkins, D.O.Chandler, AZ1417483538
- Geovar Agbayani, DOKingman, AZ1265016646
- Judith Aikawa, MDPhoenix, AZ1548296056
- Ronald Aikawa, MDPhoenix, AZ1225067564
Common questions
What is Zachary Bair, D.O.'s NPI number?
Zachary Bair, D.O.'s National Provider Identifier (NPI) is 1508021502, issued on Jul 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Bair, D.O. located?
The NPPES record lists a practice address at 1660 S Alma School RD, Mesa, AZ, 85210. Phone: (480) 456-9500. Providers update this record themselves, so call before visiting.
How can I verify Zachary Bair, D.O.'s license?
NPPES lists Arizona license number 005245, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zachary Bair, D.O. prescribe under Medicare Part D?
In 2024, Zachary Bair, D.O. had 465 Medicare Part D claims for 299 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.
What is Zachary Bair, D.O.'s Medicare quality score?
The 2023 MIPS final score is 76.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.