Marwan Mouammar, MD
Pulmonary Disease Physician · Portland, OR
Marwan Mouammar, MD is a pulmonary disease physician with a practice address in Portland, Oregon, and NPI 1891780201, issued on Sep 13, 2005. Check the license (Oregon MD29097, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marwan Mouammar
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD29097 OR
Self-reported in NPPES; status is on the state search - Practice location
- 10201 SE Main St, Portland, OR 97216
- Phone
- (503) 253-2248
- Enumerated
- Sep 13, 2005
- Record last updated
- Sep 27, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090916000234); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 197 in Oregon → Look up another NPI →
Also registered at 10201 SE Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jenna Clowers, PA-CPhysician Assistant1316339229
- Bruce Free, DOFamily Medicine Physician1619931979
- David Hall, MD, MPHPreventive Medicine/Occupational Environmental Medicine Physician1831153188
- Enoch Huang, MDUndersea and Hyperbaric Medicine (Emergency Medicine) Physician1265494751
- Jeffrey Komisarof, MDNephrology Physician1043318405
Verify Marwan Mouammar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD29097Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average pulmonary disease physician in 2024
2,175 Medicare Part D claims for 301 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Trelegy Ellipta375 claims
- Albuterol Sulfate Hfa255 claims
- Montelukast Sodium147 claims
- Fluticasone-Salmeterol129 claims
- Breo Ellipta105 claims
- Spiriva Respimat105 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 97.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Portland Adventist Medical CenterPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marwan Mouammar among 197 pulmonary disease physician records in Oregon
Marwan Mouammar, MD is one of 197 pulmonary disease physician records with a practice address in Oregon. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1993 · median 2005 among the 144 with a school on file
- Record last updated2010 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Oregon
There are 197 pulmonary disease physician records in Oregon.
All 197 in Oregon → Every provider in Portland → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Kamaljit Atwal, DOPortland, OR 972161821053356
- Ralph Juarez, M.D.Portland, OR 972161699869255
- Kamal Shaker, MDPortland, OR 972161528023991
- Andrew Uri, MDPortland, OR 972161144285511
- Tai Wang, MDPortland, OR 972161457880973
- John Heffner, MDPortland, OR 972131013090299
- William Bowerfind, MDPortland, OR 972201801898663
- Rhett Cummings, MDPortland, OR 972201174525844
Common questions
What is Marwan Mouammar, MD's NPI number?
Marwan Mouammar, MD's National Provider Identifier (NPI) is 1891780201, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marwan Mouammar, MD located?
The NPPES record lists a practice address at 10201 SE Main St, Portland, OR, 97216. Phone: (503) 253-2248. Providers update this record themselves, so call before visiting.
How can I verify Marwan Mouammar, MD's license?
NPPES lists Oregon license number MD29097, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marwan Mouammar, MD prescribe under Medicare Part D?
In 2024, Marwan Mouammar, MD had 2,175 Medicare Part D claims for 301 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Marwan Mouammar, MD's MIPS final score?
The 2023 MIPS final score is 97.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.