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

David C Grammer, LMFT

Individual provider Counselor · NPI 1801101290

David C Grammer, LMFT is a Counselor in Whittier, California. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

13112 Hadley St Ste 106B
Whittier, CA 90601-4583
Phone: (323) 388-8251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9808 Venice Blvd, Culver City, CA 90232-2732 — (310) 945-3350

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1801101290
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorYes
NPI enumeratedAugust 10, 2010
Last updated in NPPESJune 2, 2019
Mailing address13112 Hadley St Ste 106b, Whittier, CA 90601-4583

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