Montague Charles Gonzales, DMD
Dentist · West Linn, OR
Montague Charles Gonzales, DMD is a dentist with a practice address in West Linn, Oregon, and NPI 1811978802, issued on Nov 8, 2005. Check the license (Oregon 6677, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Montague Charles Gonzales
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 6677 OR
Self-reported in NPPES; status is on the state search - Practice location
- 18612 Willamette Dr, West Linn, OR 97068
- Phone
- (503) 635-4411
- Enumerated
- Nov 8, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (503) 635-4117
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,246 in Oregon → Look up another NPI →
Verify Montague Charles Gonzales in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 6677Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average dentist in 2024
32 Medicare Part D claims for 17 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 11 claims were for opioids.
Most prescribed
- Amoxicillin19 claims
- Hydrocodone-Acetaminophen11 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.
Montague Charles Gonzales among 1,246 dentist records in Oregon
Montague Charles Gonzales, DMD is one of 1,246 dentist records with a practice address in Oregon. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 dentist records list a practice address in West Linn
They are 8 of the 471 NPPES records with a practice address in West Linn, and 1,246 dentist records in Oregon.
All 1,246 in Oregon → Every provider in West Linn → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Raoul Calderon, DMDWest Linn, OR 970681447317847
- Jeremy Cobb, D.D.S.West Linn, OR 970681114233533
- Thomas Haymore, D.M.D.West Linn, OR 970681740588367
- Joseph Nolan, DMDWest Linn, OR 970681427057488
- Julia Opalnik, DMDWest Linn, OR 970681699323485
- Jean PacewicWest Linn, OR 970681174715197
- Matthew Roane, D.M.D.West Linn, OR 970681972706919
- Robert Kelly, DMDWelches, OR 970671811101876
Common questions
What is Montague Charles Gonzales, DMD's NPI number?
Montague Charles Gonzales, DMD's National Provider Identifier (NPI) is 1811978802, issued on Nov 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Montague Charles Gonzales, DMD located?
The NPPES record lists a practice address at 18612 Willamette Dr, West Linn, OR, 97068. Phone: (503) 635-4411. Providers update this record themselves, so call before visiting.
How can I verify Montague Charles Gonzales, DMD's license?
NPPES lists Oregon license number 6677, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Montague Charles Gonzales, DMD prescribe under Medicare Part D?
In 2024, Montague Charles Gonzales, DMD had 32 Medicare Part D claims for 17 beneficiaries; the average among dentist prescribers was 86. 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.