Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Deanna Lynn Koschel, PMHNP-BC

Individual provider Nurse Practitioner · NPI 1770355752

Deanna Lynn Koschel, PMHNP-BC is a Nurse Practitioner in Garden Grove, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2023
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

12141 Brookhurst St Ste 201
Garden Grove, CA 92840-2865
Phone: (657) 261-7140
Fax: (714) 922-1032
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 27201 Puerta Real Ste 300, Mission Viejo, CA 92691-8590 — (949) 281-8171

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 95027301 (CA)

Record details

NPI number1770355752
Entity typeIndividual (Type 1)
GenderNot disclosed
Credentials PMHNP-BC
Sole proprietorYes
NPI enumeratedOctober 24, 2023
Last updated in NPPESMay 3, 2026
Certification dateMay 3, 2026

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