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

Nathaniel Rex Coffey, LCSW

Individual provider Clinical Social Worker · NPI 1679247605

Nathaniel Rex Coffey, LCSW is a Clinical Social Worker in Pasadena, California. Qualified in 2021, 5 years ago. Practices with Didi Hirsch Psychiatric Service, an 18-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2021
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

595 E Colorado Blvd Mezzanine
Pasadena, CA 91101-2039
Phone: (626) 765-4045
Fax: (626) 470-9718
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 127700 (CA)
Social Worker Taxonomy 104100000X · Licence 102349 (CA)

Record details

NPI number1679247605
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 3, 2021
Last updated in NPPESJanuary 6, 2026
Certification dateJanuary 6, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Didi Hirsch Psychiatric Service — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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