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Hospitalist

Zachariah Zaaza, DO

Sees patients in Tulsa, OK · Oklahoma

Summary

Dr. Zachariah Zaaza, DO is a hospitalist at 6600 S Yale Ave, Suite 1200, Tulsa, OK 74136. May accept Medicare assignment. NPI 1740866201. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Hospitalist
  • Address: 6600 S Yale Ave, Suite 1200, Tulsa, OK 74136 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: Oklahoma State University College Of Osteopathic Medicine · graduated 2021 (5 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Zachariah Zaaza, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Zachariah Zaaza accept Medicare assignment?
Medicare's clinician data says Zachariah Zaaza may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Zachariah Zaaza's NPI number?
1740866201. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Zachariah Zaaza is enrolled with Medicare (CMS data updated October 2, 2026).

  • 6600 S Yale Ave, Suite 1200Tulsa, OK 74136

Specialties

Find other Hospitalist doctors in Oklahoma →

Other hospitalists in Tulsa

Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.

All hospitalists in Tulsa →

Clinician information

CredentialDO
Medical schoolOklahoma State University College Of Osteopathic Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1740866201
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians