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Edit this profileAt a glance
- 1111 W Covina Blvd, San Dimas, CA 91773
About Michael Callahan
Listed in the NPI registry as a marriage & family therapist, Michael Callahan practices in San Dimas, CA. NPI 1023972684 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
- (909) 979-3722
- Email not available
Practice Locations
1111 W COVINA BLVD
San Dimas, CA 91773
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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 8 related providers in 1 group
Common questions
What is Michael Callahan's specialty?
Michael Callahan is a marriage and family therapist in San Dimas, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
Where can I find Michael Callahan?
Michael Callahan is listed at 1111 W Covina Blvd, San Dimas, CA 91773. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Michael Callahan?
The number on file is (909) 979-3722. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Michael Callahan's NPI number?
Michael Callahan's National Provider Identifier is 1023972684. 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 Michael Callahan been practicing?
Michael Callahan 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 Michael Callahan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Michael Callahan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.