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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. CHRISTOPHER M ZAHN MD
NPI 1073505145
Obstetrics & Gynecology - Gynecology in Bethesda, MD

Active since August 16, 2005
4301 JONES BRIDGE RD, DEPARTMENT OF OB/GYN, USUHS, BETHESDA, MD 20814(301) 295-8262(301) 295-1988 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Christopher M Zahn Md NPPES

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

DR. CHRISTOPHER M ZAHN MD (NPI 1073505145) is an individual gynecology provider in Bethesda, Maryland, licensed in Maryland (D0037813) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1073505145
Entity TypeIndividualMale
Primary Taxonomy207VG0400X
Provider Legal NameDR. CHRISTOPHER M ZAHNCredential: MD
Location Address4301 JONES BRIDGE RD, DEPARTMENT OF OB/GYN, USUHSBethesda, MD 20814-4712
Mailing Address4301 Jones Bridge Rd, Department Of Ob/gyn, UsuhsBethesda, MD 20814-4712 · (301) 295-8262 · Fax (301) 295-1988
Phone(301) 295-8262
Fax(301) 295-1988
Sole ProprietorNo
Enumeration DateAugust 16, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1073505145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in MD · D0037813
Definition

A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

4301 JONES BRIDGE RD, Bethesda, MD 20814
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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.

DR. NEAL ANDREW NAITO
Internal Medicine
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Montgomery County (301) 295-9773
DR. BRIAN VINCENT REAMY M.D.
Family Medicine
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Montgomery County (301) 295-3630
DR. JEFFREY LEE LONGACRE M.D.
Pediatrics
4301 JONES BRIDGE RD, A1029
BETHESDA, MD 20814
Montgomery County (301) 295-1917
DR. EMMANUEL GEORGE CASSIMATIS M.D.
Psychiatry & Neurology (Psychiatry)
4301 JONES BRIDGE RD, RM A1008, USUHS
BETHESDA, MD 20814
Montgomery County (301) 295-1917
DR. JULIE PAVLIN MD, MPH
Preventive Medicine (Public Health & General Preventive Medicine)
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Montgomery County (301) 295-3313
CHERRI LYNN SHIREMAN
Nurse Practitioner (Women's Health)
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Montgomery County (301) 295-9004
DOUGLAS MICHAEL ROUSE MD
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
4301 JONES BRIDGE RD, USUHS, PMB - PREV MED & BIOMETRICS
BETHESDA, MD 20814
Montgomery County (301) 295-9764
DR. SARA MONSON KASS MD
Family Medicine
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Montgomery County (301) 295-3630

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 Christopher Zahn's NPI number?

The NPI number for Christopher Zahn is 1073505145. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Where is Christopher Zahn located?

Christopher Zahn practices at 4301 Jones Bridge Rd Department Of Ob/Gyn, Usuhs, Bethesda, MD 20814. The listed phone number is (301) 295-8262.

What is Christopher Zahn's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for Christopher Zahn was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.