Zachary Jay Johnson
Emergency Medicine Physician · Tucson, AZ
Zachary Jay Johnson is an emergency medicine physician with a practice address in Tucson, Arizona, and NPI 1619545282, issued on Jun 11, 2021. Check the license (Arizona R80226, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Zachary Jay Johnson
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- R80226 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3950 S Country Club RD Ste 200, Tucson, AZ 85714
- Phone
- (520) 626-4555
- Enumerated
- Jun 11, 2021
- Record last updated
- May 3, 2023
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 3950 S Country Club RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Camarillo, DOEmergency Medicine Physician1689310989
- Nancy Cao, MDEmergency Medicine Physician1780473835
- Chane Cilliers, MDFamily Medicine Physician1558054437
- Joseph Demirjian, MDEmergency Medicine Physician1477127512
- Wendy DigiacintoEmergency Medicine Physician1598349342
- Gabrielle Gallegos, MDEmergency Medicine Physician1093508152
Verify Zachary Jay Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license R80226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average emergency medicine physician in 2024
89 Medicare Part D claims for 71 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin13 claims
- Ondansetron Hcl11 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.
Zachary Jay Johnson among 1,494 emergency medicine physician records in Arizona
Zachary Jay Johnson is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 84% of them.
- NPI issued2021 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
422 emergency medicine physician records list a practice address in Tucson
They are 422 of the 18,788 NPPES records with a practice address in Tucson, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Tucson → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Robert Camarillo, DOTucson, AZ 857141689310989
- Joseph Demirjian, MDTucson, AZ 857141477127512
- Wendy DigiacintoTucson, AZ 857141598349342
- Lisa Goldberg, M.D.Tucson, AZ 857141366829228
- Philipp Hannan, M.D.Tucson, AZ 857141013365675
- Kelcy Higa, M.D.Tucson, AZ 857141023465630
- Kyra Langhelm, DOTucson, AZ 857141467165183
- Kendall Likes, DOTucson, AZ 857141881382828
Common questions
What is Zachary Jay Johnson's NPI number?
Zachary Jay Johnson's National Provider Identifier (NPI) is 1619545282, issued on Jun 11, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Jay Johnson located?
The NPPES record lists a practice address at 3950 S Country Club RD Ste 200, Tucson, AZ, 85714. Phone: (520) 626-4555. Providers update this record themselves, so call before visiting.
How can I verify Zachary Jay Johnson's license?
NPPES lists Arizona license number R80226, 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 Jay Johnson prescribe under Medicare Part D?
In 2024, Zachary Jay Johnson had 89 Medicare Part D claims for 71 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.