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

Allen L Appell, PHD

Individual provider Nutritionist · NPI 1659068716

Allen L Appell, PHD is a Nutritionist in Kentfield, California. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023
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

527 Woodland Rd
Kentfield, CA 94904-2637
Phone: (415) 308-9565
Show map & directions

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

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X

Record details

NPI number1659068716
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 19, 2023
Last updated in NPPESApril 19, 2023
Certification dateApril 19, 2023