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

Diana T Leon, DC

Individual provider Chiropractor · NPI 1154887347

Diana T Leon, DC is a Chiropractor in Castro Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

4035 E Castro Valley Blvd
Castro Valley, CA 94552-4840
Phone: (510) 247-1272
Fax: (510) 881-1334
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 34167 (CA)

Record details

NPI number1154887347
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedFebruary 13, 2019
Last updated in NPPESFebruary 13, 2019

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