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Dr. Keiko Yafa Miller, PSY.D., MSCP

Clinical Psychologist in Walnut Creek, CA · enumerated 2016 · practices at Aspire Neuro Psychological Services, Inc..

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

National Provider Identifier

1720442965

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Registry record

Entity type Individual (Type 1)
Name Dr. Keiko Yafa Miller
Credential PSY.D., MSCP
Sex Female
Practice address 2815 Mitchell Dr Ste 119, Walnut Creek, CA, 94598
Phone (925) 885-6070
Fax (925) 835-7071
Enumeration date Apr 13, 2016
Last updated in NPPES Jun 30, 2021

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers Secondary
103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License PSY28008 (CA) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 28008 (CA) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

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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 Keiko Miller?
Keiko Miller 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-30.