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DR. MARGAN JAMIESON ZAJDOWICZ M.D., M.P.H
NPI 1851362297
Pediatrics - Pediatric Infectious Diseases in Bethesda, MD

Active since February 01, 2006PECOS Enrolled
NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE, BETHESDA, MD 20889(301) 319-8850(310) 295-1490 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Margan Jamieson Zajdowicz M.d., M.p.h NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARGAN JAMIESON ZAJDOWICZ M.D., M.P.H (NPI 1851362297) is an individual pediatric infectious diseases provider in Bethesda, Maryland, licensed in Virginia (0101038897) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851362297
Entity TypeIndividualFemale
Primary Taxonomy2080P0208X
Provider Legal NameDR. MARGAN JAMIESON ZAJDOWICZCredential: M.D., M.P.H
Location AddressNATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVEBethesda, MD 20889-0001
Mailing AddressNational Naval Medical Ctr, 8901 Wisconsin AveBethesda, MD 20889-5600 · (301) 319-8850 · Fax (301) 295-1490
Phone(301) 319-8850
Fax(310) 295-1490
Sole ProprietorNo
Enumeration DateFebruary 1, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1851362297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
License✔ Licensed in VA · 0101038897
Definition
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.
NATIONAL NAVAL MEDICAL CENTER, Bethesda, MD 20889
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Other Names 1

Former Name (1)Dr. Margan Jamieson Chang

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Margan Jamieson Zajdowicz M.d., M.p.h is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. SARAH STOKES HATCH PA-C
Physician Assistant (Medical)
NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE.
BETHESDA, MD 20889
Montgomery County (301) 295-0196
MRS. ELIZABETH BOOTH MYHRE NURSE PRACTITIONER
Nurse Practitioner (Pediatrics)
NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-5600
DR. PAUL K HAN MD
Internal Medicine
NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Montgomery County (301) 295-6230
DR. ARMANDO OLIVA M.D.
Psychiatry & Neurology (Neurology)
NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4770
DR. MICHELLE BOYMANN KRAVITZ M.D.
Pediatrics
NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-5257
DR. VINCENT B. HO M.D.
Radiology (Diagnostic Radiology)
NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE.
BETHESDA, MD 20889
Montgomery County (301) 295-1898
DR. KATHLEEN SUSAN KENNY D.D.S.
Dentist (Prosthodontics)
NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE.
BETHESDA, MD 20889
Montgomery County (301) 319-4649
MS. LINDA ANN CONIGLIO CHT, OTR/L
Specialist
NATIONAL NAVAL MEDICAL CENTER, 8901WISCONSIN AVE.
BETHESDA, MD 20889
Montgomery County (301) 295-4866

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Margan Zajdowicz's NPI number?

The NPI number for Margan Zajdowicz is 1851362297. It was assigned to this individual provider in the NPPES registry on February 1, 2006. The provider is also known as Dr. Margan Jamieson Chang.

Where is Margan Zajdowicz located?

Margan Zajdowicz practices at National Naval Medical Center 8901 Wisconsin Ave, Bethesda, MD 20889. The listed phone number is (301) 319-8850.

What is Margan Zajdowicz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Margan Zajdowicz enrolled in Medicare?

Yes. Margan Zajdowicz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margan Zajdowicz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.