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

MS. Donna Hayward Castelli, MA, MFT

Individual provider Marriage & Family Therapist · NPI 1710111059

MS. Donna Hayward Castelli, MA, MFT is a Marriage & Family Therapist in El Cajon, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

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Practice location Address checks out

1060 Estes St
El Cajon, CA 92020-7411
Phone: (619) 440-5133
Fax: (619) 440-8522
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 51209 (CA)

Record details

NPI number1710111059
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , MFT
Sole proprietorNo
NPI enumeratedMay 13, 2009
Last updated in NPPESApril 3, 2012

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