Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marina Tolou-Shams, PH.D.

Psychologist in San Francisco, CA · enumerated 2006.

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

National Provider Identifier

1093732851

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Registry record

Entity type Individual (Type 1)

Name Dr. Marina Tolou-Shams

Credential PH.D.

Sex Female

Practice address 1001 Potrero Ave Bldg 5, San Francisco, CA, 94110

Phone (415) 206-5270

Fax (415) 206-3142

Enumeration date Jul 17, 2006

Last updated in NPPES May 4, 2016

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 28007 (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
PS00947	Other	RI	STATE LICENSE
28007	Other	CA	STATE LICENSE

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.

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Frequently asked questions

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.

What specialty is Marina Tolou-Shams?

Marina Tolou-Shams 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-04.