NPPES file of Aug 9, 2026

Steven Ross Alexander, DDS MS

Dentist · Olympia, WA

Steven Ross Alexander, DDS MS is a dentist with a practice address in Olympia, Washington, and NPI 1316090160, issued on Jan 18, 2007. Check the license (Washington 6447, 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
1316090160
Name
Steven Ross Alexander
Credential
DDS MS
Primary taxonomy
Dentist 122300000X
License numbers
6447 WA
D6776 OR
Self-reported in NPPES; status is on the state search
Practice location
3620 Ensign RD NE, Olympia, WA 98506
Phone
(360) 491-9594
Enumerated
Jan 18, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(360) 491-9410
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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Also registered at 3620 Ensign RD NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Muhammad Nadeem, MDInterventional Cardiology Physician1528580024

Verify Steven Ross Alexander 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 6447
    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: $44.11

2 payments; by number, the most common kind was education; the largest payer was Envista Holdings Corporation. 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.

  1. Steven Alexander$44.11
  2. Specialty average$540.36

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

Steven Ross Alexander among 2,767 dentist records in Washington

Steven Ross Alexander, DDS MS is one of 2,767 dentist records with a practice address in Washington. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 22% of them.

  • NPI issued2007 · 22% of these records are older, 64% newer
  • In a Medicare fileYes · 60% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 64% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Washington

There are 2,767 dentist records in Washington.

The 8 dentist records with the nearest ZIP codes

  1. Althea Acosta, DDSOlympia, WA 985061215369673
  2. Maureen Callender, DDS, MSDOlympia, WA 985061790066827
  3. Angela Chavez, DMDOlympia, WA 985061508197633
  4. Keith Doyle, DMDOlympia, WA 985061053313585
  5. Paul Isaacson, DDSOlympia, WA 985061619971413
  6. Kody Krause, D.D.S.Olympia, WA 985061700018579
  7. Van-Anh La, DDSOlympia, WA 985061881199875
  8. Sherilyn Malloy, DDSOlympia, WA 985061063575033

Common questions

What is Steven Ross Alexander, DDS MS's NPI number?

Steven Ross Alexander, DDS MS's National Provider Identifier (NPI) is 1316090160, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Steven Ross Alexander, DDS MS located?

The NPPES record lists a practice address at 3620 Ensign RD NE, Olympia, WA, 98506. Phone: (360) 491-9594. Providers update this record themselves, so call before visiting.

How can I verify Steven Ross Alexander, DDS MS's license?

NPPES lists Washington license number 6447, 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.

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.