Zachary Zajac, DO
Family Medicine Physician · Wayne, MI
Zachary Zajac, DO is a family medicine physician with a practice address in Wayne, Michigan, and NPI 1750065876, issued on Jun 9, 2023. Check the license (Michigan 5151016291, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Zachary Zajac
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5151016291 MI
Self-reported in NPPES; status is on the state search - Practice location
- 33155 Annapolis St, Wayne, MI 48184
- Phone
- (734) 467-2483
- Enumerated
- Jun 9, 2023
- Record last updated
- Jun 13, 2023
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 33155 Annapolis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Zachary Zajac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5151016291Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family medicine physician in 2024
489 Medicare Part D claims for 142 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium30 claims
- Albuterol Sulfate Hfa22 claims
- Amlodipine Besylate22 claims
- Lisinopril19 claims
- Losartan Potassium17 claims
- Metformin Hcl16 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.
Industry payments in 2024: $1.73
1 payment: food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 55,478 providers of this specialty with any payment received $902.55 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.
Zachary Zajac among 6,013 family medicine physician records in Michigan
Zachary Zajac, DO is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 92% of them.
- NPI issued2023 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 family medicine physician records list a practice address in Wayne
They are 56 of the 707 NPPES records with a practice address in Wayne, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Wayne → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jasreem Bhullar, M.D.Wayne, MI 481841699117952
- Antonia Jerkins, MDWayne, MI 481841316234792
- Lawrence Marten, M.D.Wayne, MI 481841154546950
- Tehmina Mushtaq, MDWayne, MI 481841093905093
- Robert Paris, D.O.Wayne, MI 481841235393513
- Sumanchandra Patel, M.D.Wayne, MI 481841790773729
- Vijay Patel, M.D.Wayne, MI 481841275678948
- Claire Pei, D.O.Wayne, MI 481841629066758
Common questions
What is Zachary Zajac, DO's NPI number?
Zachary Zajac, DO's National Provider Identifier (NPI) is 1750065876, issued on Jun 9, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Zajac, DO located?
The NPPES record lists a practice address at 33155 Annapolis St, Wayne, MI, 48184. Phone: (734) 467-2483. Providers update this record themselves, so call before visiting.
How can I verify Zachary Zajac, DO's license?
NPPES lists Michigan license number 5151016291, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zachary Zajac, DO prescribe under Medicare Part D?
In 2024, Zachary Zajac, DO had 489 Medicare Part D claims for 142 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.