Matthew B. Walter, M.D.
Pulmonary Disease Physician · Eugene, OR
Matthew B. Walter, M.D. is a pulmonary disease physician with a practice address in Eugene, Oregon, and NPI 1093722217, issued on Aug 1, 2006. Check the license (Oregon MD21040, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew B. Walter
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD21040 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3125 Chad Dr Ste 100, Eugene, OR 97408
- Phone
- (541) 687-1712
- Enumerated
- Aug 1, 2006
- Record last updated
- Oct 15, 2022
- Fax
- (541) 687-7943
- Medicare enrollment
- Enrolled (PECOS I20100518000871); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 197 in Oregon → Look up another NPI →
Also registered at 3125 Chad Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Christon, M.D.Pulmonary Disease Physician1619984853
- Martha Griffith, PA-CMedical Physician Assistant1013166966
- Dennis Hopkinson, MB BCH BAOPulmonary Disease Physician1588051809
- Hira IrfanPulmonary Disease Physician1407378714
- Karthik Mahadevan, MDPulmonary Disease Physician1144285263
- Indulal Rughani, M.D.Pulmonary Disease Physician1639185242
Verify Matthew B. Walter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD21040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average pulmonary disease physician in 2024
1,632 Medicare Part D claims for 260 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Trelegy Ellipta337 claims
- Albuterol Sulfate Hfa194 claims
- Anoro Ellipta91 claims
- Prednisone91 claims
- Breo Ellipta88 claims
- Azithromycin77 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.
Bills Medicare through 2 group practices
- Peacehealth Medical GroupEugene, OR
- Sound Physicians Intensivists OF Washington PLLCSpringfield, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew B. Walter among 197 pulmonary disease physician records in Oregon
Matthew B. Walter, M.D. is one of 197 pulmonary disease physician records with a practice address in Oregon. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1992 · median 2005 among the 144 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Oregon
There are 197 pulmonary disease physician records in Oregon.
All 197 in Oregon → Every provider in Eugene → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- James Christon, M.D.Eugene, OR 974081619984853
- Dennis Hopkinson, MB BCH BAOEugene, OR 974081588051809
- Hira IrfanEugene, OR 974081407378714
- Komal Kaur, MBBSEugene, OR 974081548751225
- Karthik Mahadevan, MDEugene, OR 974081144285263
- Nazir Memon, MDEugene, OR 974081144521725
- Indulal Rughani, M.D.Eugene, OR 974081639185242
- John Silver, M.D.Stayton, OR 973831932216686
Common questions
What is Matthew B. Walter, M.D.'s NPI number?
Matthew B. Walter, M.D.'s National Provider Identifier (NPI) is 1093722217, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew B. Walter, M.D. located?
The NPPES record lists a practice address at 3125 Chad Dr Ste 100, Eugene, OR, 97408. Phone: (541) 687-1712. Providers update this record themselves, so call before visiting.
How can I verify Matthew B. Walter, M.D.'s license?
NPPES lists Oregon license number MD21040, 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 Matthew B. Walter, M.D. prescribe under Medicare Part D?
In 2024, Matthew B. Walter, M.D. had 1,632 Medicare Part D claims for 260 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.