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

Jeffery Thomas Umbertus

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1457274680

Jeffery Thomas Umbertus is an Addiction (Substance Use Disorder) Counselor in Belmont, California. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

401 Briarfield Way
Belmont, CA 94002-2712
Phone: (650) 244-1444
Fax: (650) 244-1447
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1457274680
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 3, 2026
Last updated in NPPESAugust 3, 2026
Certification dateAugust 3, 2026
Mailing address401 Briarfield Way, Belmont, CA 94002-2712

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