Brian Pfeiffer, DO
Pediatrics Physician · Portland, OR
Brian Pfeiffer, DO is a pediatrics physician with a practice address in Portland, Oregon, and NPI 1356746697, issued on Oct 29, 2014. Check the license on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brian Pfeiffer
- Credential
- DO
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 5101022719 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3550 N Interstate Ave, Portland, OR 97227
- Phone
- (503) 331-6593
- Enumerated
- Oct 29, 2014
- Record last updated
- Feb 10, 2022
- Fax
- (844) 303-0586
- Medicare enrollment
- Enrolled (PECOS I20201023000464); accepts Medicare assignment
- Medical or professional school
- Western University Of Health Sciences College Of Dental Med, 2016
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 861 in Oregon → Look up another NPI →
Also registered at 3550 N Interstate Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brianna Abbey, MA, LPC, CADC 1Professional Counselor1710133665
- Kaylene Adams, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1669922035
- John Alferes, M.D.Internal Medicine Physician1679680805
- James Allen, M.M.F.T.Addiction (Substance Use Disorder) Counselor1821192279
- Brad Anderson, M.D.Addiction Medicine (Family Medicine) Physician1245323724
- Brenda Annotti, F.N.P.Gerontology Registered Nurse1255335295
Verify Brian Pfeiffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The NorthwestClackamas, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Pfeiffer among 861 pediatrics physician records in Oregon
Brian Pfeiffer, DO is one of 861 pediatrics physician records with a practice address in Oregon. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 20% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2016 · median 2013 among the 75 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Oregon
There are 861 pediatrics physician records in Oregon.
All 861 in Oregon → Every provider in Portland → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Jennifer Bass, M.D.Portland, OR 972271730296351
- Richard Cohen, MDPortland, OR 972271104844489
- Shirin Doratotaj, MDPortland, OR 972271801904305
- Carol Endo, M.D.Portland, OR 972271114945409
- Tammy Heskett, MDPortland, OR 972271831116862
- Paul Horowitz, MDPortland, OR 972271316916240
- Wendy Lin, M.D.Portland, OR 972271639182181
- Malaika Little, MD. MPHPortland, OR 972271477668549
Common questions
What is Brian Pfeiffer, DO's NPI number?
Brian Pfeiffer, DO's National Provider Identifier (NPI) is 1356746697, issued on Oct 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Brian Pfeiffer, DO located?
The NPPES record lists a practice address at 3550 N Interstate Ave, Portland, OR, 97227. Phone: (503) 331-6593. Providers update this record themselves, so call before visiting.
How can I verify Brian Pfeiffer, DO's license?
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.
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.