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Obstetrics/Gynecology

Johnathan K. Zhao, MD

Sees patients in Fresno, CA · California

Summary

Johnathan K. Zhao, MD (Obstetrics/Gynecology) is enrolled with Medicare at 1 practice location in Fresno, CA. NPI 1568091544. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(559) 457‑5300 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Johnathan K. Zhao, 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

1Practice location
Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
MaleGender (as listed)
Clinica Sierra VistaGroup practice

Quick answers

Where does Johnathan K. Zhao see patients?
Medicare's clinician data lists 1 practice location in Fresno, CA. Call before your visit to confirm the address.
What is Johnathan K. Zhao's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Johnathan K. Zhao accept Medicare assignment?
Yes. Medicare's clinician data says Johnathan K. Zhao 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 Johnathan K. Zhao?
(559) 457-5300, as listed in official Medicare / NPI Registry data.
What is Johnathan K. Zhao's NPI number?
1568091544. 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 Johnathan K. Zhao is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Johnathan K. Zhao as a member of this group (CMS data updated 2026-10-02).

  • Clinica Sierra Vista178 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Fresno

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

All OB-GYNs in Fresno →

Clinician information

CredentialMD
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568091544
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 2026-10-02, retrieved 2026-10-29
  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