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

Marwan Mouammar, MD

Individual provider Internal Medicine Physician · NPI 1891780201

Marwan Mouammar, MD is a Pulmonary Disease in Portland, Oregon. Qualified in 1993, 33 years ago. Practices with Portland Adventist Medical Center, a 272-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
33
Licensed in
OR
In the registry since
2005
Specialties on file
4
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

10201 SE Main St Ste 11
Portland, OR 97216-2937
Phone: (503) 253-2248
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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 MD29097 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD29097 (OR)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD29097 (OR)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence MD29097 (OR)

Record details

NPI number1891780201
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 13, 2005
Last updated in NPPESSeptember 27, 2010

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Portland Adventist Medical Center — 272 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Portland