NPPES file of Aug 9, 2026

Andrea Marie Mason, DDS, MSD

Pediatric Dentistry · Olympia, WA

Andrea Marie Mason, DDS, MSD is a pediatric dentistry with a practice address in Olympia, Washington, and NPI 1851655575, issued on Jun 27, 2012. Check the license (Washington DE60284724, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851655575
Name
Andrea Marie Mason
Credential
DDS, MSD
Primary taxonomy
Pediatric Dentistry 1223P0221X
License number
DE60284724 WA
Self-reported in NPPES; status is on the state search
Practice location
4528 Maple LN SE # 201, Olympia, WA 98501
Phone
(360) 352-3515
Enumerated
Jun 27, 2012
Record last updated
Oct 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(360) 352-0158
Medicaid ID
1053654525 WA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric dentistry records → All 283 in Washington → Look up another NPI →

Verify Andrea Marie Mason in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license DE60284724    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $14.35

1 payment: food and beverage; the largest payer was Elevate Oral Care. The 2,607 providers of this specialty with any payment received $434.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Andrea Mason$14.35
  2. Specialty average$434.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Andrea Marie Mason among 283 pediatric dentistry records in Washington

Andrea Marie Mason, DDS, MSD is one of 283 pediatric dentistry records with a practice address in Washington. 29% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 64% of them.

  • NPI issued2012 · 64% of these records are older, 31% newer
  • In a Medicare fileYes · 29% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2021 · 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 1223P0221X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Dentistry providers in Washington

There are 283 pediatric dentistry records in Washington.

All 283 in Washington → Every provider in Olympia → Pediatric Dentistry nationwide →

The 8 pediatric dentistry records with the nearest ZIP codes

  1. Danny Davidson, DDSOlympia, WA 985011457354144
  2. Andrew Kapust, D.D.S.Tumwater, WA 985011104806918
  3. Trang Pham, DDSOlympia, WA 985011134508971
  4. Rosaleen Shavron, D.M.D.Olympia, WA 985011962581868
  5. Xiaoying Deng, DDSLakewood, WA 984991861988362
  6. Aleem Noormohamed, DMDLakewood, WA 984991841619210
  7. Chia-Yu Su, D.D.S.Lakewood, WA 984991700907987
  8. Sahar Zolfaghari, D.D.S., M.S.DLakewood, WA 984991457768251

Common questions

What is Andrea Marie Mason, DDS, MSD's NPI number?

Andrea Marie Mason, DDS, MSD's National Provider Identifier (NPI) is 1851655575, issued on Jun 27, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Andrea Marie Mason, DDS, MSD located?

The NPPES record lists a practice address at 4528 Maple LN SE # 201, Olympia, WA, 98501. Phone: (360) 352-3515. Providers update this record themselves, so call before visiting.

How can I verify Andrea Marie Mason, DDS, MSD's license?

NPPES lists Washington license number DE60284724, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.