DR. ZENA GHASSAN HAMMOUD MD
NPI 1457444168
Internal Medicine - Infectious Disease in Washington, DC

Q: What is Zena Hammoud's NPI number?

The NPI number for Zena Hammoud is 1457444168. It was assigned to this individual provider in the NPPES registry on October 2, 2006.

Q: What is Zena Hammoud's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Zena Hammoud was last updated on March 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since October 02, 2006

1155 23RD STREET, NW, SUITE 4M, WASHINGTON, DC 20037(202) 463-3501(202) 318-0443 Get Directions Write a Review

NPPES record last updated: March 18, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Zena Ghassan Hammoud Md NPPES

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

DR. ZENA GHASSAN HAMMOUD MD (NPI 1457444168) is an individual infectious disease provider in Washington, District Of Columbia, licensed in District Of Columbia (MD30950) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1457444168

Entity TypeIndividualFemale

Primary Taxonomy207RI0200X

Provider Legal NameDR. ZENA GHASSAN HAMMOUDCredential: MD

Location Address1155 23RD STREET, NW, SUITE 4MWashington, DC 20037

Mailing Address1155 23rd St Nw Apt 8mWashington, DC 20037-3310 · (202) 460-2090

Phone(202) 463-3501

Fax(202) 318-0443

Sole ProprietorYes

Enumeration DateOctober 2, 2006

Last NPPES UpdateMarch 18, 2023

NPPES CertifiedMarch 18, 2023

✔ NPI 1457444168 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in DC · MD30950

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

1155 23RD STREET, NW, Washington, DC 20037

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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 Zena Hammoud's NPI number?

The NPI number for Zena Hammoud is 1457444168. It was assigned to this individual provider in the NPPES registry on October 2, 2006.

Where is Zena Hammoud located?

Zena Hammoud practices at 1155 23rd Street, NW Suite 4M, Washington, DC 20037. The listed phone number is (202) 463-3501.

What is Zena Hammoud's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for Zena Hammoud was last updated on March 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.