Michael Vernon Osborne, M.D.
Allergy & Immunology Physician · Portland, OR
Michael Vernon Osborne, M.D. is an allergy & immunology physician with a practice address in Portland, Oregon, and NPI 1225196421, issued on Dec 4, 2006. Check the license (Oregon 17362, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Vernon Osborne
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 17362 OR
Self-reported in NPPES; status is on the state search - Practice location
- 5440 SW Westgate Dr, Portland, OR 97221
- Phone
- (503) 292-7577
- Enumerated
- Dec 4, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (503) 292-7971
- Medicaid ID
- 072041 OR
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 43 in Oregon → Look up another NPI →
Also registered at 5440 SW Westgate Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Vernon Osborne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license 17362Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
284 Medicare Part D claims for 39 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Esomeprazole Magnesium31 claims
- Montelukast Sodium28 claims
- Albuterol Sulfate Hfa25 claims
- Fluticasone-Salmeterol19 claims
- Azelastine Hcl17 claims
- Lansoprazole15 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: $3,023.32
94 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 2,496 providers of this specialty with any payment received $8,321.81 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.
Michael Vernon Osborne among 43 allergy & immunology physician records in Oregon
Michael Vernon Osborne, M.D. is one of 43 allergy & immunology physician records with a practice address in Oregon. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 40% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Oregon
There are 43 allergy & immunology physician records in Oregon.
All 43 in Oregon → Every provider in Portland → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- James Baker, MDPortland, OR 972231710982293
- Michael Barrett, M.D.Tigard, OR 972231497868145
- Julie Hong, M.D.Portland, OR 972231609093871
- Michael Noonan, MDPortland, OR 972231124166244
- Kenneth Ettinger, M.D.Portland, OR 972271972617330
- Justin Treat, DOPortland, OR 972271801826516
- Kursteen Price, MDPortland, OR 972101437154226
- Clifford Anderson, MDPortland, OR 972091013913409
Common questions
What is Michael Vernon Osborne, M.D.'s NPI number?
Michael Vernon Osborne, M.D.'s National Provider Identifier (NPI) is 1225196421, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Vernon Osborne, M.D. located?
The NPPES record lists a practice address at 5440 SW Westgate Dr, Portland, OR, 97221. Phone: (503) 292-7577. Providers update this record themselves, so call before visiting.
How can I verify Michael Vernon Osborne, M.D.'s license?
NPPES lists Oregon license number 17362, 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 Michael Vernon Osborne, M.D. prescribe under Medicare Part D?
In 2024, Michael Vernon Osborne, M.D. had 284 Medicare Part D claims for 39 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.