Alfredo Javier Aguirre, M.D.
Rheumatology Physician · Portland, OR
Alfredo Javier Aguirre, M.D. is a rheumatology physician with a practice address in Portland, Oregon, and NPI 1184019267, issued on Apr 5, 2015. Check the license (Oregon MD227088, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alfredo Javier Aguirre
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- MD227088 OR
A145432 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3181 SW Sam Jackson Park RD, Portland, OR 97239
- Phone
- (503) 494-8637
- Enumerated
- Apr 5, 2015
- Record last updated
- Aug 27, 2025
- Fax
- (503) 494-1022
- Medicare enrollment
- Enrolled (PECOS I20250826003969); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3181 SW Sam Jackson Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alex AamodtCritical Care Medicine Registered Nurse1154257590
- Jefferson Abaricia, MD, PHDStudent in an Organized Health Care Education/Training Program1073215711
- Kenneth Abbey, MDAnesthesiology Physician1588779342
- Matthew Abbott, PA-CMedical Physician Assistant1154738003
- Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
- Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430
Verify Alfredo Javier Aguirre in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD227088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average rheumatology physician in 2024
562 Medicare Part D claims for 153 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Prednisone131 claims
- Hydroxychloroquine Sulfate68 claims
- Allopurinol43 claims
- Gabapentin33 claims
- Colchicine31 claims
- Methotrexate26 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): 74.5 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: $45.60
3 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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 one group practice
- University Professional ServicesPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rheumatology Physician providers in Oregon
There are 101 rheumatology physician records in Oregon.
Other rheumatology physician records in Oregon
- Mary Abraham, MDCorvallis, OR1073876199
- Elizabeth Anderson, MDPortland, OR1639632581
- Kathryn Baker, DOPortland, OR1245327295
- Andre Barkhuizen, M.D.Portland, OR1982639480
- Jennifer Barton, M.D.Portland, OR1306015995
- Mohamad Bittar, M.D.Portland, OR1942615240
- Kent Blakely, MDHermiston, OR1134222458
- Rosario Bonafede, MDPortland, OR1730125667
- Simona Braun, MDEugene, OR1972677045
- Moshe Bressler, DOPorland, OR1497404743
Common questions
What is Alfredo Javier Aguirre, M.D.'s NPI number?
Alfredo Javier Aguirre, M.D.'s National Provider Identifier (NPI) is 1184019267, issued on Apr 5, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Alfredo Javier Aguirre, M.D. located?
The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (503) 494-8637. Providers update this record themselves, so call before visiting.
How can I verify Alfredo Javier Aguirre, M.D.'s license?
NPPES lists Oregon license number MD227088, 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 Alfredo Javier Aguirre, M.D. prescribe under Medicare Part D?
In 2024, Alfredo Javier Aguirre, M.D. had 562 Medicare Part D claims for 153 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Alfredo Javier Aguirre, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.5 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.