Ralph Yachoui, M.D.
Rheumatology Physician · Portland, OR
Ralph Yachoui, M.D. is a rheumatology physician with a practice address in Portland, Oregon, and NPI 1033403084, issued on Jun 7, 2011. Check the license (Oregon MD224264, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ralph Yachoui
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- MD224264 OR
Self-reported in NPPES; status is on the state search - Practice location
- 5050 NE Hoyt St Ste 155, Portland, OR 97213
- Phone
- (503) 215-8619
- Enumerated
- Jun 7, 2011
- Record last updated
- May 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20250711000748); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 101 in Oregon → Look up another NPI →
Also registered at 5050 NE Hoyt St Ste 155
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Fraback, MDRheumatology Physician1639279250
- Sarah Lipton, M.D.Rheumatology Physician1023229812
- Samarth Mathapathi, MDRheumatology Physician1639668767
- Jillian Myers, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1982563037
Verify Ralph Yachoui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD224264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,590 Medicare Part D claims for 302 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Prednisone231 claims
- Methotrexate163 claims
- Hydroxychloroquine Sulfate139 claims
- Meloxicam119 claims
- Humira(Cf) Pen100 claims
- Nabumetone57 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.
Industry payments in 2024: $1,083.55
28 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 2 group practices
- Bend Memorial Clinic PCBend, OR
- Providence Health And Services OregonPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ralph Yachoui among 101 rheumatology physician records in Oregon
Ralph Yachoui, M.D. is one of 101 rheumatology 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 2011, is newer than 73% of them.
- NPI issued2011 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2004 among the 65 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Oregon
There are 101 rheumatology physician records in Oregon.
All 101 in Oregon → Every provider in Portland → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Rosario Bonafede, MDPortland, OR 972131730125667
- Stephen Campbell, MDPortland, OR 972131295771459
- Ronald Fraback, MDPortland, OR 972131639279250
- Sarah Lipton, M.D.Portland, OR 972131023229812
- Samarth Mathapathi, MDPortland, OR 972131639668767
- Andre Barkhuizen, M.D.Portland, OR 972101982639480
- Howard Gandler, M.D.Portland, OR 972101164429130
- John Griffin, M.D.Portland, OR 972161316940075
Common questions
What is Ralph Yachoui, M.D.'s NPI number?
Ralph Yachoui, M.D.'s National Provider Identifier (NPI) is 1033403084, issued on Jun 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ralph Yachoui, M.D. located?
The NPPES record lists a practice address at 5050 NE Hoyt St Ste 155, Portland, OR, 97213. Phone: (503) 215-8619. Providers update this record themselves, so call before visiting.
How can I verify Ralph Yachoui, M.D.'s license?
NPPES lists Oregon license number MD224264, 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 Ralph Yachoui, M.D. prescribe under Medicare Part D?
In 2024, Ralph Yachoui, M.D. had 1,590 Medicare Part D claims for 302 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
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.