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Pediatric Medicine

Melissa S. Zhou, MD

Sees patients in Palo Alto, CA · California

Summary

Dr. Melissa S. Zhou, MD is a pediatrician at 500 Pasteur Dr, Rm P388, Palo Alto, CA 94304. May accept Medicare assignment. NPI 1609499201. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 500 Pasteur Dr, Rm P388, Palo Alto, CA 94304 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: Yale University School Of Medicine · graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Melissa S. Zhou, 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 Melissa S. Zhou accept Medicare assignment?
Medicare's clinician data says Melissa S. Zhou may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Melissa S. Zhou's NPI number?
1609499201. 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 Melissa S. Zhou is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Pediatric Medicine doctors in California →

Other pediatricians in Palo Alto

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

All pediatricians in Palo Alto →

Clinician information

CredentialMD
Medical schoolYale University School Of Medicine
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1609499201
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