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

Dr. Jillian G Barrett, PHD

Individual provider Audiologist-Hearing Aid Fitter · NPI 1811906191

Dr. Jillian G Barrett, PHD is an Audiologist-Hearing Aid Fitter in Danville, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

4165 Blackhawk Plaza Cir Ste 100
Danville, CA 94506-4904
Phone: (925) 918-0113
Fax: (925) 831-9952
Show map & directions

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

Specialties & licences

Audiologist-Hearing Aid Fitter (primary) Taxonomy 237600000X · Licence AU 1970 (CA)

Record details

NPI number1811906191
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESMarch 22, 2013
Mailing address4165 Blackhawk Plaza Cir, Suite #100, Danville, CA 94506-4904