Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kathleen Anne Mulherin, PH.D.

Clinical Psychologist in San Bruno, CA · enumerated 2006.

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

National Provider Identifier

1619033248

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Registry record

Entity type Individual (Type 1)

Name Dr. Kathleen Anne Mulherin

Credential PH.D.

Sex Female

Practice address 1001 Sneath Ln, Suite 204, San Bruno, CA, 94066

Phone (650) 616-6200

Fax (650) 616-6210

Enumeration date Dec 28, 2006

Last updated in NPPES Jul 19, 2007

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY 17323 (CA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
U00001696	Other	CA	MEDICARE MEMBER ID

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 Kathleen Mulherin?

Kathleen Mulherin is registered in NPPES with the primary taxonomy of Clinical 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 2007-07-19.