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Profile last updated: March 2026How we source this data
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Provider Profile

Marwan Mouammar, MD

Internal Medicine Physician

NPI: 1891780201

4.3

9 · Healthgrades

20

Years Exp.

Portland

OR

Internal Medicine

Specialty

About

Dr. Marwan Mouammar, MD, is a dedicated internal medicine physician based in Portland, OR. He specializes in providing long-term, comprehensive care for adolescents, adults, and the elderly, managing a wide range of common and complex illnesses. His expertise encompasses the diagnosis and treatment of conditions affecting various systems, including the heart, kidneys, and respiratory system, ensuring holistic patient care.

With a patient rating of 4.3 out of 5 based on 18 reviews, Dr. Mouammar is recognized for his thoroughness during consultations. Patients appreciate his ability to clearly explain conditions and his attentive listening skills, which foster a trusting physician-patient relationship.

Dr. Mouammar has years of experience in internal medicine, focusing on disease prevention and wellness. His practice is committed to providing personalized care, and while specific visit costs are not mentioned, patients can expect a professional and comprehensive approach to their healthcare needs.

Practicing Since

Sep 2005

Gender

Male

Experience

20 years

OR Medical License

#MD29097

Practice Type

Solo Practice

NPI Number

1891780201

Additional Specialties

Internal MedicineInternal Medicine, Critical Care MedicineInternal Medicine, Sleep Medicine
Avg. Self-Pay Rate

Self-pay rates shown are averages across all procedures on file for this provider, sourced from Transparency in Coverage Act data. These are cash-pay prices — what you'd typically pay without using insurance. Actual rates may vary by procedure, location, and date of service.

INTERNAL NEUROLYSIS REQ OPERATING MICROSCOPE

CPT: 64727professional

$1,665

RADEX FACIAL BONES COMPLETE MINIMUM 3 VIEWS

CPT: 70150professional

$306

COMPRE AUDIOMETRY THRESHOLD EVAL SP RECOGNIJ

CPT: 92557professional

$202

Cost data sourced from insurer Transparency in Coverage Act filings. Costs shown are negotiated rates and may not reflect your actual out-of-pocket cost. Learn about our data

Local Market

Portland Low

$80

Portland Typical

$85

Portland High

$236

In Portland, a typical internal medicine physician visit costs $85, ranging from $80 to $236. This is 0% above the Oregon state median of $85. Based on 32 providers with published pricing data.

Oregon Low

$80

Oregon Typical

$85

Oregon High

$206

Across Oregon, a internal medicine physician visit ranges from $80 to $206 with a median of $85. This is 7% below the national median of $91. Based on 77 providers with published pricing data.

There are 4 internal medicine physicians in Portland and 9 across Oregon on our platform.

See full internal medicine physician cost breakdown in Oregon
Patient Reviews

4.3

9 reviews

Healthgrades

Dr. Marwan Mouammar, MD, a pulmonologist in Portland, OR, has received a generally positive sentiment from patients, with an average rating of 4.3 out of 5 stars based on 9 reviews. Patients appreciate his thoroughness during appointments, noting that he does not rush consultations and takes the time to explain conditions clearly. Many reviewers highlighted his attentive listening skills and willingness to answer questions, which contributes to a sense of trustworthiness. Common themes of praise include Dr. Mouammar's ability to explain medical conditions effectively and his approachable demeanor. Patients also mentioned the friendly staff and ease of scheduling appointments, including the availability of telehealth options. However, the reviews do not indicate significant criticisms, suggesting that overall experiences with Dr. Mouammar are favorable. Prospective patients may find reassurance in the positive feedback regarding his communication skills and patient care approach.

Location

Address

10201 SE MAIN ST

SUITE 11

Portland, OR 97216

Phone

5032532248
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Momentary Lab sources provider data from the CMS NPI Registry and cost data from federal Transparency in Coverage files. Reviews aggregated from Healthgrades, Vitals, WebMD, and other public sources. Learn how we verify and update healthcare information.

This page is for informational purposes only and does not constitute medical advice. Cost estimates are based on publicly available negotiated rate data and may not reflect your actual out-of-pocket cost. Always consult with your healthcare provider and insurance company for accurate cost information and medical decisions.