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

Roger E. Der, MD, Inc

Organization Anatomic Pathology & Clinical Pathology Physician · NPI 1750375358

Roger E. Der, MD, Inc is an Anatomic Pathology & Clinical Pathology Physician in Valencia, California. Registered with an NPI since 2005.

In the registry since
2005
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

23845 McBean Pkwy
Valencia, CA 91355-2001
Phone: (661) 253-8504
Fax: (661) 253-8647
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X

Record details

NPI number1750375358
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Roger Der — President · (661) 253-8504
NPI enumeratedSeptember 9, 2005
Last updated in NPPESJune 6, 2008
Mailing addressPo Box 2311, Chatsworth, CA 91313-2311

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