Robert John Demaster, MD
Anesthesiology Physician · McMinnville, OR
Robert John Demaster, MD is an anesthesiology physician with a practice address in McMinnville, Oregon, and NPI 1639195647, issued on Jul 14, 2006. Check the license (Oregon MD19901, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert John Demaster
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD19901 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2700 SE Stratus Ave, McMinnville, OR 97128
- Phone
- (503) 472-6131
- Enumerated
- Jul 14, 2006
- Record last updated
- Jan 24, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 080650 OR
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 969 in Oregon → Look up another NPI →
Also registered at 2700 SE Stratus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vishal Bhatia, MDInternal Medicine Physician1922158120
Verify Robert John Demaster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD19901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert John Demaster among 969 anesthesiology physician records in Oregon
Robert John Demaster, MD is one of 969 anesthesiology physician records with a practice address in Oregon. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 52% newer
- In a Medicare fileNo · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2011 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Oregon
There are 969 anesthesiology physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 969 in Oregon → Every provider in McMinnville → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Stephen Bledsoe, M.D., PH.D.McMinnville, OR 971281154533610
- Deepak Sawhney, MDMcMinnville, OR 971281184669020
- Kevin Stout, MDMcMinnville, OR 971281356439111
- James Borowiec, MDNewberg, OR 971321346327681
- Jamie Cobb, CRNANewberg, OR 971321124299771
- Thomas Davenport, M.D.Newberg, OR 971321053364380
- Virginia Hawley, MDHillsboro, OR 971241548238603
- David Wilson, MDHillsboro, OR 971241952653149
Common questions
What is Robert John Demaster, MD's NPI number?
Robert John Demaster, MD's National Provider Identifier (NPI) is 1639195647, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert John Demaster, MD located?
The NPPES record lists a practice address at 2700 SE Stratus Ave, McMinnville, OR, 97128. Phone: (503) 472-6131. Providers update this record themselves, so call before visiting.
How can I verify Robert John Demaster, MD's license?
NPPES lists Oregon license number MD19901, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.