Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathleen Ann Geier, NP, RN, CNS
Nurse Practitioner in San Ramon, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174549729
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Registry record
Entity type Individual (Type 1)
Name Kathleen Ann Geier
Credential NP, RN, CNS
Sex Female
Practice address 5801 Norris Canyon Rd, Suite 210, San Ramon, CA, 94583
Phone (925) 355-7350
Fax (925) 244-1457
Enumeration date Jul 15, 2006
Last updated in NPPES Apr 26, 2010
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 14027 (CA) Primary
364S00000X Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 1524 (CA) Secondary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP 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 Kathleen Geier practice?
The practice location on file with NPPES is in San Ramon, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kathleen Geier?
The National Provider Identifier (NPI) for Kathleen Geier is 1174549729, 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 2010-04-26.