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

Individual provider Family Nurse Practitioner · NPI 1174877088

Diana Elizabeth Tennyson, RN, FNP is a Family Nurse Practitioner in Whittier, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

12826 Philadelphia St Ste A
Whittier, CA 90601-4117
Phone: (562) 789-9908
Fax: (562) 789-9418
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 524262; 20960 (CA)

Record details

NPI number1174877088
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , FNP
Sole proprietorYes
NPI enumeratedOctober 30, 2012
Last updated in NPPESOctober 30, 2012

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