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

Individual provider Occupational Therapist · NPI 1538160486

Diane Trowbridge, OT is an Occupational Therapist in Fairfax, Virginia. Licensed in Virginia. Registered with an NPI since 2005.

Licensed in
VA
In the registry since
2005
What do these letters mean?
OT — Occupational Therapist
Helps people regain the skills needed for daily living and work.

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Practice location Address checks out

3750 Joseph Siewick Dr
Fairfax, VA 22033-1742
Phone: (703) 391-1026
Fax: (703) 391-1027
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 0119000272 (VA)

Record details

NPI number1538160486
Entity typeIndividual (Type 1)
GenderFemale
Credentials OT
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESJuly 13, 2026
Mailing address9900 Main St, Suite 200a, Fairfax, VA 22031-3907

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