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

Josephine M Castaneda-Diffenderffer

Individual provider Rehabilitation Practitioner · NPI 1255534806

Josephine M Castaneda-Diffenderffer is a Rehabilitation Practitioner in San Diego, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

1940 Market St
San Diego, CA 92102-2833
Phone: (619) 233-3381
Fax: (619) 236-8240
Show map & directions

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

Specialties & licences

Rehabilitation Practitioner (primary) Taxonomy 225400000X

Record details

NPI number1255534806
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 8, 2007
Last updated in NPPESJuly 8, 2007
Mailing address447 N El Molino Ave, Pasadena, CA 91101-1403

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