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

Lia A Taddei

Individual provider Mental Health Counselor · NPI 1740522119

Lia A Taddei is a Marriage and Family Therapist in Concord, California. Qualified in 2014, 12 years ago. Practices with Contra Costa County, a 73-clinician group, accepts Medicare assignment and offers telehealth.

Years since qualifying
12
In the registry since
2013
Specialties on file
3
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Practice location Address checks out

1420 Willow Pass Rd Ste 200
Concord, CA 94520-5823
Phone: (925) 646-5480
Fax: (925) 646-5622
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X
Mental Health Counselor Taxonomy 101YM0800X
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1740522119
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 22, 2013
Last updated in NPPESJanuary 14, 2026
Certification dateJanuary 14, 2026
Mailing address1420 Willow Pass Rd Ste 200, Concord, CA 94520-5823

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMARRIAGE AND FAMILY THERAPIST
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Contra Costa County — 73 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Concord