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

Katherine Sieger

Individual provider Music Therapist · NPI 1134769482

Katherine Sieger is a Music Therapist in San Rafael, California. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

400 Civic Center Dr #300
San Rafael, CA 94903
Phone: (628) 877-0040
Show map & directions

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

Specialties & licences

Music Therapist (primary) Taxonomy 225A00000X

Record details

NPI number1134769482
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 14, 2020
Last updated in NPPESJanuary 14, 2020
Certification dateJanuary 14, 2020
Mailing address400 Civic Center Dr. #300, San Rafael, CA 94903