NPPES file of Aug 9, 2026

Alexander Eric Zajac, M.D.

Anesthesiology Physician · Mangonia Park, FL

Alexander Eric Zajac, M.D. is an anesthesiology physician with a practice address in Mangonia Park, Florida, and NPI 1730508805, issued on Apr 15, 2014. Check the license (Florida ME144034, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730508805
Name
Alexander Eric Zajac
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
ME144034 FL
036145738 IL
Self-reported in NPPES; status is on the state search
Practice location
901 45TH St, Mangonia Park, FL 33407
Phone
(615) 343-6642
Enumerated
Apr 15, 2014
Record last updated
Feb 25, 2026
Medicare enrollment
Enrolled (PECOS I20200821000732); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest anesthesiology physician records → All 3,375 in Florida → Look up another NPI →

Also registered at 901 45TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Megan Achtzehn, BSN, RNCertified Registered Nurse Anesthetist1881232627
  2. Joseph AlexanderCertified Registered Nurse Anesthetist1235847666
  3. Cody Avery, APRNCritical Care Medicine Registered Nurse1952112435
  4. Sean Barnard, CRNACertified Registered Nurse Anesthetist1932096658
  5. Spencer BarnhillOrthopaedic Surgery Physician1881198703
  6. Juan Beltre, MDInternal Medicine Physician1235870452

Verify Alexander Eric Zajac in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME144034    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. South Florida Anesthesia And Pain Treatment PAMangonia Park, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alexander Eric Zajac among 3,375 anesthesiology physician records in Florida

Alexander Eric Zajac, M.D. is one of 3,375 anesthesiology physician records with a practice address in Florida. 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 2014, is newer than 78% of them.

  • NPI issued2014 · 78% of these records are older, 20% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2014 · median 2003 among the 2,312 with a school on file
  • Record last updated2026 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 anesthesiology physician records list a practice address in Mangonia Park

They are 3 of the 117 NPPES records with a practice address in Mangonia Park, and 3,375 anesthesiology physician records in Florida.

All 3,375 in Florida → Every provider in Mangonia Park → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Richard Bazan, M.D.West Palm Beach, FL 334071720370620
  2. Elijah Bell, MDWest Palm Beach, FL 334071790898625
  3. Jon Bjornerud, M.D.Mangonia Park, FL 334071346390887
  4. Chadi Dahabra, M.D.West Palm Beach, FL 334071902007065
  5. Kimberly Dugan, M.D.West Palm Beach, FL 334071619111283
  6. Patience James, D.O.West Palm Beach, FL 334071720014731
  7. Donald KemmerWest Palm Beach, FL 334071053348425
  8. Dmitry Mezentsev, MDWest Palm Beach, FL 334071295976439

Common questions

What is Alexander Eric Zajac, M.D.'s NPI number?

Alexander Eric Zajac, M.D.'s National Provider Identifier (NPI) is 1730508805, issued on Apr 15, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Eric Zajac, M.D. located?

The NPPES record lists a practice address at 901 45TH St, Mangonia Park, FL, 33407. Phone: (615) 343-6642. Providers update this record themselves, so call before visiting.

How can I verify Alexander Eric Zajac, M.D.'s license?

NPPES lists Florida license number ME144034, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.