MARK BROWN MD
NPI 1336105675
Emergency Medicine in Lancaster, CA

Active since April 25, 2006
1600 W AVENUE J, LANCASTER, CA 93534(661) 949-5000 Get Directions Write a Review

NPPES record last updated: May 15, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark Brown Md NPPES

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

MARK BROWN MD (NPI 1336105675) is an individual emergency medicine provider in Lancaster, California, licensed in California (G50087) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1336105675
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameMARK BROWNCredential: MD
Location Address1600 W AVENUE JLancaster, CA 93534-2814
Mailing AddressPo Box 12380Westminster, CA 92685-2380 · (800) 592-6829 · Fax (562) 468-0347
Sole ProprietorNo
Enumeration DateApril 25, 2006
Last NPPES UpdateMay 15, 2008
NPI 1336105675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · G50087
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1600 W AVENUE J, Lancaster, CA 93534

Other Identifiers 3

Medicare UPINA51563
Medicaid00G500870CA
Medicare PINWG50087ECA

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.

Physician Assistant (Medical)
1600 W AVENUE J
LANCASTER, CA 93534
Emergency Medicine
1600 W AVENUE J
LANCASTER, CA 93534
Physician Assistant
1600 W AVENUE J
LANCASTER, CA 93534
Pathology (Anatomic Pathology & Clinical Pathology)
1600 W AVENUE J
LANCASTER, CA 93534
Registered Nurse (Emergency)
1600 W AVENUE J
LANCASTER, CA 93534
Speech-Language Pathologist
1600 W AVENUE J
LANCASTER, CA 93534
Emergency Medicine
1600 W AVENUE J
LANCASTER, CA 93534
Emergency Medicine
1600 W AVENUE J
LANCASTER, CA 93534

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Brown's NPI number?

The NPI number for Mark Brown is 1336105675. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Mark Brown located?

Mark Brown practices at 1600 W Avenue J, Lancaster, CA 93534. The listed phone number is (661) 949-5000.

What is Mark Brown's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Mark Brown was last updated on May 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.