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

Dr. Marni Carmela Switkin Nagel, PHD

Individual provider Health Service Psychologist · NPI 1013072081

Dr. Marni Carmela Switkin Nagel, PHD is a Health Service Psychologist in Orange, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1201 W La Veta Ave 503
Orange, CA 92868-4213
Phone: (714) 532-8481
Fax: (714) 532-8756
Show map & directions

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

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence PSY20264 (CA)
Health Service Psychologist Taxonomy 103TH0100X · Licence PSY20264 (CA)

Record details

NPI number1013072081
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 27, 2006
Last updated in NPPESApril 19, 2024
Certification dateApril 19, 2024

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