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

Tiernan Opticians, Inc

Organization Durable Medical Equipment & Medical Supplies · NPI 1558410647

Tiernan Opticians, Inc is a Durable Medical Equipment & Medical Supplies in San Carlos, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1225 San Carlos Ave
San Carlos, CA 94070-2419
Phone: (650) 592-1666
Fax: (650) 592-1725
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Durable Medical Equipment & Medical Supplies (primary) Taxonomy 332B00000X · Licence D2913 (CA)

Record details

NPI number1558410647
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Tiernan — President Owner · (650) 592-1666
NPI enumeratedJanuary 9, 2007
Last updated in NPPESFebruary 1, 2008
Mailing address1225 San Carlos Ave, San Carlos, CA 94070-2419

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