Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allyson Cook, L.AC
Acupuncturist in San Francisco, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053183921
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Registry record
Entity type Individual (Type 1)
Name Allyson Cook
Credential L.AC
Sex Female
Practice address 2000 Van Ness Ave Ste 706, San Francisco, CA, 94109
Phone (408) 896-8517
Enumeration date Oct 24, 2023
Last updated in NPPES Oct 24, 2023
Taxonomy & licenses
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture.
About the LAC 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.
Frequently asked questions
Where does Allyson Cook practice?
The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allyson Cook?
The National Provider Identifier (NPI) for Allyson Cook is 1053183921, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-24.