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

Dr. Marisa Sum, DC

Individual provider Chiropractor · NPI 1982273355

Dr. Marisa Sum, DC is a Chiropractor in Castro Valley, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

20406 Redwood Rd Ste D
Castro Valley, CA 94546-4317
Phone: (510) 538-1111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 33829 (CA)

Record details

NPI number1982273355
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorNo
NPI enumeratedJune 21, 2021
Last updated in NPPESJune 21, 2021
Certification dateJune 21, 2021
Mailing address20406 Redwood Rd Ste D, Castro Valley, CA 94546-4317

Other providers in Castro Valley