James Anthony Decosta, DMD
Dentist · Tualatin, OR
James Anthony Decosta, DMD is a dentist with a practice address in Tualatin, Oregon, and NPI 1649492851, issued on May 3, 2007. Check the license (Oregon D5807, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Anthony Decosta
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- D5807 OR
Self-reported in NPPES; status is on the state search - Practice location
- 19300 SW Boones Ferry RD, Tualatin, OR 97062
- Phone
- (503) 692-0650
- Enumerated
- May 3, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (503) 692-6787
- Entity
- Type 1 · individual
Also registered at 19300 SW Boones Ferry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Anthony Decosta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D5807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average dentist in 2024
14 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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: $26.22
1 payment: education; the largest payer was Colgate Oral Pharmaceuticals, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
13 dentist records list a practice address in Tualatin
They are 13 of the 863 NPPES records with a practice address in Tualatin, and 1,246 dentist records in Oregon.
All 13 in Tualatin → All 1,246 in Oregon → Every provider in Tualatin →
Other dentist records in Oregon
- Tamara Abbett, D.D.S.Medford, OR1972504710
- Kyoko Abe, D.M.DPortland, OR1629142641
- Daniel Adair, D.D.S.Salem, OR1609287143
- Christopher Adams, D.D.S.Roseburg, OR1487886321
- Kathleene Adams, DMDPortland, OR1063582252
- Ranier Adarve, DMDPortland, OR1982789848
- Priyadarshini AgrawalNorth Bend, OR1912354689
- Azma Ahmed, DDSPortland, OR1417341983
- Lee Albrecht, DMDSalem, OR1639338130
- Roman Alexandroff, D.M.D.Warrenton, OR1811188824
Common questions
What is James Anthony Decosta, DMD's NPI number?
James Anthony Decosta, DMD's National Provider Identifier (NPI) is 1649492851, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Anthony Decosta, DMD located?
The NPPES record lists a practice address at 19300 SW Boones Ferry RD, Tualatin, OR, 97062. Phone: (503) 692-0650. Providers update this record themselves, so call before visiting.
How can I verify James Anthony Decosta, DMD's license?
NPPES lists Oregon license number D5807, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does James Anthony Decosta, DMD prescribe under Medicare Part D?
In 2024, James Anthony Decosta, DMD had 14 Medicare Part D claims; 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.