ROGER E. DER, M.D., INC.
NPI 1750375358
Pathology - Anatomic Pathology & Clinical Pathology in Valencia, CA

Q: What is Roger E. Der, M.D., Inc.'s NPI number?

The NPI number for Roger E. Der, M.D., Inc. is 1750375358. It was assigned to this organization in the NPPES registry on September 9, 2005.

Q: What is Roger E. Der, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Active since September 09, 2005

23845 MCBEAN PKWY, VALENCIA, CA 91355(661) 253-8504(661) 253-8647 Get Directions Write a Review

NPPES record last updated: June 6, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Roger E. Der, M.d., Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROGER E. DER, M.D., INC. (NPI 1750375358) is a healthcare organization registered as an anatomic pathology & clinical pathology in Valencia, California and active in the NPI registry since September 2005. The organization lists Roger E Der, President, as its authorized official.

NPPES Registry Identity

NPI1750375358

Entity TypeOrganization

Primary Taxonomy207ZP0102X

Legal Business NameROGER E. DER, M.D., INC.

Location Address23845 MCBEAN PKWYValencia, CA 91355-2001

Mailing AddressPo Box 2311Chatsworth, CA 91313-2311 · (818) 718-9500 · Fax (818) 718-9507

Phone(661) 253-8504

Fax(661) 253-8647

Organization SubpartNo

Authorized OfficialRoger E DerPresident · (661) 253-8504

Enumeration DateSeptember 9, 2005

Last NPPES UpdateJune 6, 2008

✔ NPI 1750375358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

23845 MCBEAN PKWY, Valencia, CA 91355

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Other Identifiers 2

Medicare PINA65753CA

Medicaid00A657530CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOSEPH LEON GREENE RN

Registered Nurse (Emergency)