Mack Jacob, Dds in Berkeley, CA

This organization bills under NPI 1730615329, an organization record issued on May 3, 2017 with the primary taxonomy Dentist. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1730615329

Legal name: Mack Jacob, Dds
Entity: Type 2 · organization
Primary taxonomy: Dentist 122300000X
Practice location: 2012 PRINCE ST, Berkeley, CA 94703
Phone: 510-843-8568
Enumerated: May 3, 2017
Record updated: May 3, 2017
Authorized official: Manager (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

Checking an organization

Confirm the business with the California secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.