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Edit this profileAt a glance
- 618 Indiana Ave Apt 3, Venice, CA 90291
About Arthur Koster
Listed in the NPI registry as a marriage & family therapist, Arthur J. Koster practices in Venice, CA. NPI 1811886302 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (559) 392-3193
- Email not available
Practice Locations
618 INDIANA AVE APT 3
Venice, CA 90291
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other marriage and family therapists at this location 1
Same specialty, same street address — most likely the same department or group.
Common questions
What kind of doctor is Arthur J. Koster?
Arthur J. Koster is a marriage and family therapist in Venice, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
What is Arthur J. Koster's address?
Arthur J. Koster is listed at 618 Indiana Ave Apt 3, Venice, CA 90291. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Arthur J. Koster?
The number on file is (559) 392-3193. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Arthur J. Koster's NPI number?
Arthur J. Koster's National Provider Identifier is 1811886302. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Arthur J. Koster been practicing?
Arthur J. Koster has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Arthur J. Koster confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Arthur J. Koster. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.