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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DEMETRA LASJONE MACK
NPI 1932015062
Health and Wellness Coach in Castro Valley, CA

Active since August 19, 2026
19963 LORENA CIR, CASTRO VALLEY, CA 94546(510) 978-5226 Get Directions Write a Review

NPPES record added: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Demetra Lasjone Mack NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEMETRA LASJONE MACK (NPI 1932015062) is an individual health and wellness coach provider in Castro Valley, California, licensed in California (A7482DACA6) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1932015062
Entity TypeIndividualFemale
Primary Taxonomy171400000X
Provider Legal NameDEMETRA LASJONE MACK
Location Address19963 LORENA CIRCastro Valley, CA 94546-4200
Mailing Address19963 Lorena CirCastro Valley, CA 94546-4200 · (510) 978-5226
Phone(510) 978-5226
Sole ProprietorYes
Enumeration DateAugust 19, 2026
NPPES CertifiedAugust 19, 2026
✔ NPI 1932015062 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHealth and Wellness CoachOther Service Providers
Taxonomy Code171400000X
License✔ Licensed in CA · A7482DACA6
Definition
The Health & Wellness Coach is trained in motivational theories, strategies, and communication techniques, which are used to assist patients to develop intrinsic motivation and obtain skills to create sustainable change for improved health and well-being. Health and wellness coaching is a patient-centered approach wherein patients at least partially determine their goals, use self-discovery or active learning processes together with content education to work toward their goals, and self-monitor behaviors to increase accountability, all within the context of an interpersonal relationship with a coach.
19963 LORENA CIR, Castro Valley, CA 94546
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Demetra Mack's NPI number?

The NPI number for Demetra Mack is 1932015062. It was assigned to this individual provider in the NPPES registry on August 19, 2026.

Where is Demetra Mack located?

Demetra Mack practices at 19963 Lorena Cir, Castro Valley, CA 94546. The listed phone number is (510) 978-5226.

What is Demetra Mack's specialty?

The primary specialty registered for this NPI is Health and Wellness Coach with taxonomy code 171400000X.

When was this NPI record last updated?

The NPPES record for Demetra Mack was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.