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
Mailing address1407 S B St, San Mateo, CA 94402-2433

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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