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Dr. Mary Jacob Mathew, PHD

Psychologist in Long Beach, CA · enumerated 2016.

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

National Provider Identifier

1538517206

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Registry record

Entity type Individual (Type 1)
Name Dr. Mary Jacob Mathew
Credential PHD
Sex Female
Practice address 5901 E 7th St (06/116b), Long Beach, CA, 90822
Phone (818) 557-0202
Enumeration date Jun 2, 2016
Last updated in NPPES Apr 3, 2024

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 92629 (CA) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 34973 (CA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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

What specialty is Mary Jacob Mathew?
Mary Jacob Mathew is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-03.