Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Barbara Callahan

Organization Internal Medicine Physician · NPI 1871622613

Barbara Callahan is an Internal Medicine Physician in West Hills, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

7301 Medical Center Dr 402
West Hills, CA 91307-1904
Phone: (818) 227-0070
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C41130 (CA)

Record details

NPI number1871622613
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Barbara Callahan — Owner · (818) 227-0070
NPI enumeratedMarch 5, 2007
Last updated in NPPESAugust 22, 2020
Mailing addressPo Box 27206, Los Angeles, CA 90027-0206

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