Timothy W. Mansour, M.D.
Surgery Physician · Portland, OR
Timothy W. Mansour, M.D. is a surgery physician with a practice address in Portland, Oregon, and NPI 1851786727, issued on Mar 30, 2015. Check the license (Oregon MD225603, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Timothy W. Mansour
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- MD225603 OR
35715 AL
Self-reported in NPPES; status is on the state search - Practice location
- 4805 NE Glisan St Ste 6N60, Portland, OR 97213
- Phone
- (503) 935-8379
- Enumerated
- Mar 30, 2015
- Record last updated
- Oct 14, 2025
- Fax
- (503) 935-8940
- Medicaid ID
- 500861299 OR
- Medicare enrollment
- Enrolled (PECOS I20210818003412); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 524 in Oregon → Look up another NPI →
Also registered at 4805 NE Glisan St Ste 6N60
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Davila Bradley, M.D.Surgery Physician1245587823
- Leonardo Garcia, M.D.Colon & Rectal Surgery Physician1790346393
- Jon Gerry, M.D.Surgery Physician1225353824
- Irene Gielen, FNPFamily Nurse Practitioner1912549627
- Chet Hammill, MDSurgery Physician1720283310
- Lauren Orr, MDSurgery Physician1437597556
Verify Timothy W. Mansour in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD225603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average surgery physician in 2024
120 Medicare Part D claims for 84 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 68 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen59 claims
- Pantoprazole Sodium16 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 practice group's MIPS final score for 2023 (Medicare payment program): 81 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,604.96
26 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Surgical Association OF Mobile,p.a.Mobile, AL
- The Oregon Clinic, PCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy W. Mansour among 524 surgery physician records in Oregon
Timothy W. Mansour, M.D. is one of 524 surgery physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2015 · median 2005 among the 321 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Oregon
There are 524 surgery physician records in Oregon.
All 524 in Oregon → Every provider in Portland → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Shaghayegh Aliabadi, M.D.Portland, OR 972131083785562
- Edward Bieniek, MDPortland, OR 972131083682744
- Christy Dunst, M.D.Portland, OR 972131073684890
- Eric Friedman, M.D.Portland, OR 972131932267333
- Paul Hansen, MDPortland, OR 972131104818632
- James Imatani, MDPortland, OR 972131891707766
- Richard Jamison, MDPortland, OR 972131770553679
- Patrick Lehti, M.D.Portland, OR 972131942373329
Common questions
What is Timothy W. Mansour, M.D.'s NPI number?
Timothy W. Mansour, M.D.'s National Provider Identifier (NPI) is 1851786727, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Timothy W. Mansour, M.D. located?
The NPPES record lists a practice address at 4805 NE Glisan St Ste 6N60, Portland, OR, 97213. Phone: (503) 935-8379. Providers update this record themselves, so call before visiting.
How can I verify Timothy W. Mansour, M.D.'s license?
NPPES lists Oregon license number MD225603, 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 Timothy W. Mansour, M.D. prescribe under Medicare Part D?
In 2024, Timothy W. Mansour, M.D. had 120 Medicare Part D claims for 84 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Timothy W. Mansour, M.D.'s MIPS final score?
The 2023 MIPS final score is 81 of 100, reported for the practice group. 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.