NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cheryl Kayleen Best, PHD

Clinical Child & Adolescent Psychologist in San Mateo, CA · enumerated 2020 · practices at Child Mind Medical Practice, PC.

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

National Provider Identifier

1154948057

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Cheryl Kayleen Best
Credential PHD
Sex Female
Practice address 2000 Alameda De Las Pulgas Ste 242, San Mateo, CA, 94403
Enumeration date Jun 26, 2020
Last updated in NPPES Feb 13, 2024

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 33915 (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

Where does Cheryl Best practice?
The practice location on file with NPPES is in San Mateo, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cheryl Best?
The National Provider Identifier (NPI) for Cheryl Best is 1154948057, 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 2024-02-13.