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

MS. Marilyn Ann Armbruster, MS, OT/L, CHT

Individual provider Hand Occupational Therapist · NPI 1639154008

MS. Marilyn Ann Armbruster, MS, OT/L, CHT is a Hand Occupational Therapist in Sacramento, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
MS — Master of Science
A graduate science degree.
CHT — Certified Hand Therapist
An occupational or physical therapist with advanced certification in hand and upper-limb rehabilitation.

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Practice location Address checks out

1710 9th Ave
Sacramento, CA 95818-4110
Phone: (916) 734-6700
Fax: (916) 734-6706
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hand Occupational Therapist (primary) Taxonomy 225XH1200X · Licence 442 (CA)

Record details

NPI number1639154008
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , OT/L , CHT
Sole proprietorNo
NPI enumeratedDecember 8, 2005
Last updated in NPPESJuly 13, 2026

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