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Pathology

Michael G. Ozawa, MD

Works at hospitals in Stanford, CA · Pleasanton, CA · California

Summary

Michael G. Ozawa, MD (Pathology) is listed by Medicare at 2 hospitals in Stanford, CA and Pleasanton, CA. NPI 1891052015. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael G. Ozawa, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PathologyPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
University Of Texas Medical School At HoustonMedical school
MaleGender (as listed)
Stanford Health CareGroup practice

Quick answers

Which hospitals does Michael G. Ozawa work at?
Medicare's official clinician data lists Michael G. Ozawa at 2 hospitals: Stanford Health Care and Stanford Health Care Tri-Valley. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael G. Ozawa see patients?
Medicare's clinician data lists 2 practice locations, including Stanford, CA and Pleasanton, CA. Call before your visit to confirm the address.
What is Michael G. Ozawa's specialty?
Medicare lists Pathology as the primary specialty.
Does Michael G. Ozawa accept Medicare assignment?
Yes. Medicare's clinician data says Michael G. Ozawa accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Michael G. Ozawa?
(650) 723-4000, as listed in official Medicare / NPI Registry data.
What is Michael G. Ozawa's NPI number?
1891052015. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael G. Ozawa works

Medicare's Facility Affiliation Data lists Michael G. Ozawa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Michael G. Ozawa is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael G. Ozawa as a member of this group (CMS data updated 2026-10-02).

  • Stanford Health Care3,122 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Stanford

Clinicians with the same Medicare primary specialty in Stanford, CA — not a recommendation.

All pathologists in Stanford →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891052015
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians