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

Dr. Cassandra M Mason, DC

Individual provider Chiropractor · NPI 1942437553

Dr. Cassandra M Mason, DC is a Chiropractic in San Mateo, California. Graduated from Life Chiropractic College - West in 2007, 19 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
19
Trained at
Life Chiropractic College - West
Licensed in
CA
In the registry since
2009
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1407 S B St
San Mateo, CA 94402-2433
Phone: (650) 571-1122
Fax: (650) 571-1265
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence DC 30770 (CA)

Record details

NPI number1942437553
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedJune 22, 2009
Last updated in NPPESSeptember 17, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolLIFE CHIROPRACTIC COLLEGE - WEST
Graduated 2007 (19 years in practice)
Accepts Medicare assignment Not indicated

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