Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. MARILYN ANN ARMBRUSTER M.S.,O.T./L., C.H.T.
NPI 1639154008
Occupational Therapist - Hand in Sacramento, CA

Q: What is Marilyn Armbruster's NPI number?

The NPI number for Marilyn Armbruster is 1639154008. It was assigned to this individual provider in the NPPES registry on December 8, 2005.

Q: What is Marilyn Armbruster's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

Active since December 08, 2005

1710 9TH AVE, SACRAMENTO, CA 95818(916) 734-6700(916) 734-6706 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ms. Marilyn Ann Armbruster M.s.,o.t./l., C.h.t. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MARILYN ANN ARMBRUSTER M.S.,O.T./L., C.H.T. (NPI 1639154008) is an individual hand provider in Sacramento, California, licensed in California (442) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1639154008

Entity TypeIndividualFemale

Primary Taxonomy225XH1200X

Provider Legal NameMS. MARILYN ANN ARMBRUSTERCredential: M.S.,O.T./L., C.H.T.

Location Address1710 9TH AVESacramento, CA 95818-4110

Mailing Address1710 9th AveSacramento, CA 95818-4110 · (916) 734-6700 · Fax (916) 734-6706

Phone(916) 734-6700

Fax(916) 734-6706

Sole ProprietorNo

Enumeration DateDecember 8, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1639154008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational Therapist · HandRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Taxonomy Code225XH1200X

License✔ Licensed in CA · 442

1710 9TH AVE, Sacramento, CA 95818

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marilyn Armbruster's NPI number?

The NPI number for Marilyn Armbruster is 1639154008. It was assigned to this individual provider in the NPPES registry on December 8, 2005.

Where is Marilyn Armbruster located?

Marilyn Armbruster practices at 1710 9th Ave, Sacramento, CA 95818. The listed phone number is (916) 734-6700.

What is Marilyn Armbruster's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

When was this NPI record last updated?

The NPPES record for Marilyn Armbruster was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.