NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deanna Mank, MFT

Marriage & Family Therapist in Fremont, CA · enumerated 2012 · practices at On Lok Senior Health Services.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1225374093

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Deanna Mank
Credential MFT
Sex Female
Practice address 3683 Peralta Blvd, Fremont, CA, 94536
Enumeration date Dec 22, 2012
Last updated in NPPES Dec 22, 2012

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC52406 (CA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Deanna Mank practice?
The practice location on file with NPPES is in Fremont, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deanna Mank?
The National Provider Identifier (NPI) for Deanna Mank is 1225374093, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-22.