Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pediatric Medicine

Zaw H. Phyo, MD

Sees patients in Baltimore, MD · Middle River, MD · Maryland

Summary

Dr. Zaw H. Phyo, MD is a pediatrician at 6201 Greenleigh Ave, Baltimore, MD 21220. May accept Medicare assignment. NPI 1841837614. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 6201 Greenleigh Ave, Baltimore, MD 21220 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: Johns Hopkins University School Of Medicine · graduated 2022 (4 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Zaw H. Phyo, 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 Zaw H. Phyo accept Medicare assignment?
Medicare's clinician data says Zaw H. Phyo may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Zaw H. Phyo's NPI number?
1841837614. 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 Zaw H. Phyo is enrolled with Medicare (CMS data updated October 2, 2026).

  • 6201 Greenleigh AveBaltimore, MD 21220
  • 6201 Greenleigh AveMiddle River, MD 21220

Specialties

Find other Pediatric Medicine doctors in Maryland →

Other pediatricians in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All pediatricians in Baltimore →

Clinician information

CredentialMD
Medical schoolJohns Hopkins University School Of Medicine
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1841837614
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