Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Leigh Mast, OD, PLLC

Organization Optometrist · NPI 1124425111

Leigh Mast, OD, PLLC is an Optometrist in Federal Way, Washington. Licensed in Washington. Registered with an NPI since 2014.

Licensed in
WA
In the registry since
2014
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2317 SW 320th St Ste A
Federal Way, WA 98023-2567
Phone: (253) 952-5547
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 60301603 (WA)

Record details

NPI number1124425111
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leigh Mast — Optometrist · (941) 266-4005
Other names Twin Lakes Vision Clinic
NPI enumeratedNovember 19, 2014
Last updated in NPPESNovember 19, 2014
Mailing address2317 Sw 320th St, Suite A, Federal Way, WA 98023-2567

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