Mark Allan Villanueva, DDS
General Practice Dentistry · Portland, OR
Mark Allan Villanueva, DDS is a general practice dentistry with a practice address in Portland, Oregon, and NPI 1568793024, issued on Jan 23, 2010. Check the license (Oregon D9990, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Allan Villanueva
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- D9990 OR
59082 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5025 SE 28TH Ave, Portland, OR 97202
- Phone
- (503) 238-4418
- Enumerated
- Jan 23, 2010
- Record last updated
- May 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 5025 SE 28TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Adams, EFDA, CDADental Assistant1013066943
- Sarah Bachman, EFDADental Assistant1225674757
- Tachelle BowdenDental Assistant1639207046
- Sierra Brandon, RDHDental Hygienist1841620507
- Jessicah Brick, RDHDental Hygienist1699105494
- Meghan Duey, RDHDental Hygienist1669998977
Verify Mark Allan Villanueva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D9990Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average general practice dentistry in 2024
92 Medicare Part D claims for 46 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Fluoridex58 claims
- Amoxicillin12 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.
General Practice Dentistry providers in Oregon
There are 1,888 general practice dentistry records in Oregon.
Other general practice dentistry records in Oregon
- Benjamin Aanderud, DMDSherwood, OR1366443574
- Steven Abbott, DMDVeneta, OR1417918780
- Ruth Abraham, DDSKeizer, OR1356449599
- Jesse AchatzWilsonville, OR1730661794
- Dennis Adair, D.M.D.Gladstone, OR1215235148
- Anthony Adams, D.M.DAloha, OR1295129104
- Brannick Adams, D.D.S.Roseburg, OR1376577700
- Lisa Adams, DMDBend, OR1952308017
- Nima AfsariMedford, OR1447669171
- Darioush AfsharSalem, OR1306226782
Common questions
What is Mark Allan Villanueva, DDS's NPI number?
Mark Allan Villanueva, DDS's National Provider Identifier (NPI) is 1568793024, issued on Jan 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allan Villanueva, DDS located?
The NPPES record lists a practice address at 5025 SE 28TH Ave, Portland, OR, 97202. Phone: (503) 238-4418. Providers update this record themselves, so call before visiting.
How can I verify Mark Allan Villanueva, DDS's license?
NPPES lists Oregon license number D9990, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Allan Villanueva, DDS prescribe under Medicare Part D?
In 2024, Mark Allan Villanueva, DDS had 92 Medicare Part D claims for 46 beneficiaries; the average among general practice dentistry prescribers was 83. 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.