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CHARLES FASELIS M.D.
NPI 1669653218
Internal Medicine - Clinical & Laboratory Immunology in Washington, DC

Active since November 23, 2007
2150 PENNSYLVANIA AVE NW, SUITE 10-409A, WASHINGTON, DC 20037(202) 741-3398(202) 741-3396 Get Directions Write a Review

NPPES record last updated: November 23, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Charles Faselis M.d. NPPES

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

CHARLES FASELIS M.D. (NPI 1669653218) is an individual clinical & laboratory immunology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD30767) and active in the NPI registry since November 2007.

NPPES Registry Identity

NPI1669653218
Entity TypeIndividualMale
Primary Taxonomy207RI0001X
Provider Legal NameCHARLES FASELISCredential: M.D.
Location Address2150 PENNSYLVANIA AVE NW, SUITE 10-409AWashington, DC 20037-3201
Mailing Address2150 Pennsylvania Ave Nw, Suite 10-409aWashington, DC 20037-3201 · (202) 741-3398 · Fax (202) 741-3396
Phone(202) 741-3398
Fax(202) 741-3396
Sole ProprietorNo
Enumeration DateNovember 23, 2007
✔ NPI 1669653218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Clinical & Laboratory ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0001X
License✔ Licensed in DC · MD30767
Definition
An internal medicine physician who specializes in clinical and laboratory immunology disease management.
2150 PENNSYLVANIA AVE NW, Washington, DC 20037
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Other Identifiers 1

Medicare PIN000W84M83DC

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.

LEI DU LYNN M.D.
Internal Medicine
2150 PENNSYLVANIA AVE NW, SUITE 5-416
WASHINGTON, DC 20037
District of Columbia (202) 741-2574
NIRAJ RAJU GOWDA MD
Student in an Organized Health Care Education/Training Program
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
DR. ELLEN CURTIN MURPHY MD
Obstetrics & Gynecology (Obstetrics)
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
District of Columbia (202) 741-2500
DR. CHRISTOPHER DAVID BADGER MD
Student in an Organized Health Care Education/Training Program
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
DR. MONICA MARIA MANRIQUE CASTRILLON MD
Student in an Organized Health Care Education/Training Program
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
DR. STEVEN JOSEPH RALSTON MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
District of Columbia (202) 741-2500
ROBERT STEVEN SIEGEL M.D.
Internal Medicine (Hematology & Oncology)
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3333
JAMES DAVID KATZ M.D.
Internal Medicine (Rheumatology)
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037
District of Columbia (202) 741-2222

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 Charles Faselis's NPI number?

The NPI number for Charles Faselis is 1669653218. It was assigned to this individual provider in the NPPES registry on November 23, 2007.

Where is Charles Faselis located?

Charles Faselis practices at 2150 Pennsylvania Ave NW Suite 10-409a, Washington, DC 20037. The listed phone number is (202) 741-3398.

What is Charles Faselis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical & Laboratory Immunology, with taxonomy code 207RI0001X.

When was this NPI record last updated?

The NPPES record for Charles Faselis was last updated on November 23, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.