Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kate Diep Dirksen, PA-C
Physician Assistant in Fremont, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346535507
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Registry record
Entity type Individual (Type 1)
Name Kate Diep Dirksen
Credential PA-C
Sex Female
Practice address 39141 Civic Center Dr, Suite 335, Fremont, CA, 94538
Phone (510) 248-1400
Fax (510) 797-0301
Enumeration date Jun 16, 2011
Last updated in NPPES Jan 11, 2022
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 21594 (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
Where does Kate Dirksen practice?
The practice location on file with NPPES is in Fremont, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kate Dirksen?
The National Provider Identifier (NPI) for Kate Dirksen is 1346535507, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-11.