Mason Cooper, D.M.D.
Dentist · Bellingham, WA
Mason Cooper, D.M.D. is a dentist with a practice address in Bellingham, Washington, and NPI 1457668329, issued on Sep 13, 2010. Check the license (Washington DE60179174, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mason Cooper
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- DE60179174 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1616 Cornwall Ave Ste 205, Bellingham, WA 98225
- Phone
- (360) 676-6177
- Enumerated
- Sep 13, 2010
- Record last updated
- Apr 20, 2023
- Fax
- (360) 671-3574
- Entity
- Type 1 · individual
Also registered at 1616 Cornwall Ave Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nathan Anderson, PMHNPPsychiatric/Mental Health Nurse Practitioner1861183592
- Abigail Asplund-Smith, LSWAICClinical Social Worker1699511394
- J Bailey, MA, LMFTMarriage & Family Therapist1588116941
- Brock Barron, RDHDental Hygienist1396016598
- Clayton BeaulieuMental Health Counselor1366206476
- Laurel Berard, RDHDental Hygienist1306481924
Verify Mason Cooper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60179174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average dentist in 2024
98 Medicare Part D claims for 60 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Penicillin V Potassium28 claims
- Ibuprofen26 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.
59 dentist records list a practice address in Bellingham
They are 59 of the 5,172 NPPES records with a practice address in Bellingham, and 2,767 dentist records in Washington.
All 59 in Bellingham → All 2,767 in Washington → Every provider in Bellingham →
Other dentist records in Washington
- Kristine Aadland, DMDVancouver, WA1427070549
- Saraa Abdulateef, BDS, MSC, FRCDCRedmond, WA1396301255
- Hesham Abdulkarim, BDS, MSDTacoma, WA1376899880
- Arman Abedi JoniEverett, WA1669854469
- Rima Abifaker, DDSBellevue, WA1154434538
- Nadia Aboulhosn, DDSEverett, WA1417280272
- Alfadhli Abu, D.D.SKirkland, WA1336439983
- Naim Abualshar, DDSSpokane, WA1891035432
- Jadine Acena, DDSSeattle, WA1942368873
- Luis Acevedo Rodriguez, DDSMarysville, WA1992114441
Common questions
What is Mason Cooper, D.M.D.'s NPI number?
Mason Cooper, D.M.D.'s National Provider Identifier (NPI) is 1457668329, issued on Sep 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mason Cooper, D.M.D. located?
The NPPES record lists a practice address at 1616 Cornwall Ave Ste 205, Bellingham, WA, 98225. Phone: (360) 676-6177. Providers update this record themselves, so call before visiting.
How can I verify Mason Cooper, D.M.D.'s license?
NPPES lists Washington license number DE60179174, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Mason Cooper, D.M.D. prescribe under Medicare Part D?
In 2024, Mason Cooper, D.M.D. had 98 Medicare Part D claims for 60 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.