Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Koen Keri Arion Baum, LMFT
Psychoanalyst in San Francisco, CA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598070393
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Registry record
Entity type Individual (Type 1)
Name Koen Keri Arion Baum
Credential LMFT
Sex Female
Practice address 3896 24th St, San Francisco, CA, 94114
Phone (415) 646-0565
Enumeration date Aug 17, 2010
Last updated in NPPES Aug 17, 2010
Taxonomy & licenses
102L00000X Psychoanalyst Behavioral Health & Social Service Providers · License LMFT#38312 (CA) Primary
LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy.
About the LMFT 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 Koen Keri Baum 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 Koen Keri Baum?
The National Provider Identifier (NPI) for Koen Keri Baum is 1598070393, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Diana Halfmann Marriage & Family Therapist · San Francisco, CA NPI 1750430831 Cal Domingue Marriage & Family Therapist · San Francisco, CA NPI 1467588327 Deborah Cooper Marriage & Family Therapist · San Francisco, CA NPI 1073741567 Paul Silverman Marriage & Family Therapist · San Francisco, CA NPI 1346571890 Myles Downes Marriage & Family Therapist · San Francisco, CA NPI 1952618035 Clare Willis Clinical Psychologist · San Francisco, CA NPI 1043888647
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-17.