Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Khalil J Diab, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1528230109

Khalil J Diab, MD is a Pulmonary Disease in Washington, District of Columbia. Qualified in 2002, 24 years ago. Practices with Medical Faculty Associates, Inc, a 684-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Indiana.

Years since qualifying
24
Licensed in
IN
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2150 Pennsylvania Ave NW
Washington, DC 20037-3201
Phone: (202) 741-3333
Fax: (202) 741-2238
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 01062521A (IN)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 01062521A (IN)

Record details

NPI number1528230109
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2008
Last updated in NPPESJune 9, 2020
Certification dateJune 9, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Medical Faculty Associates, Inc — 684 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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