Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bibi Stang, PH.D.

Psychologist in Phoenix, AZ · enumerated 2016.

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

National Provider Identifier

1679022206

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Registry record

Entity type Individual (Type 1)

Name Dr. Bibi Stang

Credential PH.D.

Sex Female

Practice address 222 W Thomas Rd Ste 401, Phoenix, AZ, 85013

Phone (602) 406-3473

Fax (602) 406-4406

Enumeration date Sep 23, 2016

Last updated in NPPES Sep 23, 2016

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 4747 (AZ) 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
831215	Medicaid	AZ	-

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 Bibi Stang?

Bibi Stang 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 2016-09-23.