Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David Thomas Williams

Q: What type of organization is David Thomas Williams?

David Thomas Williams is registered in NPPES as a Optometrist (its primary provider taxonomy).

Optometrist in Lakewood, WA · enumerated 2008 · authorized official David Williams, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508043019

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Registry record

Entity type Organization (Type 2)

Legal business name David Thomas Williams

Other name <Unavail>

Practice address 9101 Bridgeport Way Sw, Lakewood, WA, 98499

Phone (253) 588-2254

Fax (253) 588-0545

Enumeration date Jan 28, 2008

Last updated in NPPES Aug 28, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 1624TX (WA) Primary

Authorized official

Name David Williams

Title Owner

Phone (253) 588-2254

Other identifiers

Identifier	Type	State	Issuer
2130052	Medicaid	WA	—

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is David Thomas Williams?

David Thomas Williams is registered in NPPES as a Optometrist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-28.