Doctor profile · Federal record
Dr. Marwan Mouammar, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Sleep Medicine (Internal Medicine) Physician · Portland, OR
- NPI 1891780201
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 33 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
10201 Se Main St, Suite 11
Portland, OR 972162937
(503) 253-2248
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- September 27, 2010
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Oregon #MD29097
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891780201. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
384
Distinct HCPCS
9
Medicare allowed
$46,545
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 96 | 49 | $212 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 82 | 68 | $97 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 73 | 54 | $144 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 26 | 26 | $10 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 25 | 25 | $181 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 22 | $66 | |
94729 |
Test to examine how well the lungs exchange gases | 22 | 22 | $9 | |
94726 |
Test to determine lung volumes using sensors | 21 | 21 | $12 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 14 | 12 | $66 |
In context: peer comparison
Among 32 peers in Portland Pulmonary Disease Physician, average services per provider: 36. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,730
Patients
396
Total drug cost
$697,710
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 424 | 65 | $326,979 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 239 | 75 | $10,468 |
| Montelukast Sodium | Generic | 156 | 33 | $1,702 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 149 | 34 | $71,161 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 135 | 27 | $69,443 |
| Prednisone | Generic | 101 | 47 | $723 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 88 | 24 | $57,291 |
| Azithromycin | Generic | 75 | 14 | $1,305 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 62 | 15 | $17,397 |
| Fluticasone Propionate | Generic | 60 | 20 | $959 |
Hospital affiliations
Frequently asked questions
What is Dr. Marwan Mouammar's medical specialty?
Dr. Marwan Mouammar practices Pulmonary Disease Physician in Portland, OR.
Where does Dr. Marwan Mouammar practice?
Dr. Marwan Mouammar practices at 10201 Se Main St, Portland, OR 972162937. Office phone: 5032532248.
What is Dr. Marwan Mouammar's NPI?
Dr. Marwan Mouammar's National Provider Identifier (NPI) is 1891780201, issued by NPPES.
Does Dr. Marwan Mouammar accept Medicare assignment?
Yes. Dr. Marwan Mouammar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marwan Mouammar commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.