Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah Marie Rubin, PA-C
Physician Assistant in Larkspur, CA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396350740
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Registry record
Entity type Individual (Type 1)
Name Sarah Marie Rubin
Credential PA-C
Sex Female
Practice address 5 Bon Air Rd Unit D, Larkspur, CA, 94939
Phone (415) 448-1500
Enumeration date Sep 12, 2020
Last updated in NPPES Jun 2, 2022
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 60863 (CA) Primary
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
What specialty is Sarah Rubin?
Sarah Rubin is registered in NPPES with the primary taxonomy of Physician Assistant. 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-02.