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

Mark L Williamson, IDC

Individual provider Independent Duty Corpsman · NPI 1699743534

Mark L Williamson, IDC is an Independent Duty Corpsman in San Diego, California. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

3325 Senn Road Comdesron One Bldg 55 Second Fl
San Diego, CA 92136
Phone: (619) 556-5002
Fax: (619) 556-5003
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Independent Duty Corpsman (primary) Taxonomy 1710I1002X

Record details

NPI number1699743534
Entity typeIndividual (Type 1)
GenderMale
Credentials IDC
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESJuly 13, 2026

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