MARK LONES M.D.
NPI 1780752139
Pathology - Anatomic Pathology & Clinical Pathology in Orange, CA

Active since December 02, 2006
1100 W STEWART DR, ORANGE, CA 92868(714) 771-8176 Get Directions Write a Review

NPPES record last updated: October 11, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark Lones M.d. NPPES

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

MARK LONES M.D. (NPI 1780752139) is an individual anatomic pathology & clinical pathology provider in Orange, California, licensed in California (A43615) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1780752139
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameMARK LONESCredential: M.D.
Location Address1100 W STEWART DROrange, CA 92868-3849
Mailing Address1100 W Stewart DrOrange, CA 92868-3849 · (714) 771-8176
Sole ProprietorNo
Enumeration DateDecember 2, 2006
Last NPPES UpdateOctober 11, 2007
NPI 1780752139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License Licensed in CA · A43615
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.
1100 W STEWART DR, Orange, CA 92868

Other Identifiers 5

Medicare PINWA43615BCA
Medicare UPINF42482
Medicare PINWA43615CCA
Other00A436150CA · Medi-cal
Medicare ID-Type UnspecifiedWA43615ACA

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.

Psychiatry & Neurology (Psychiatry)
1100 W STEWART DR, ER DEPARTMENT
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Radiology (Diagnostic Radiology)
1100 W STEWART DR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Pharmacist
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868

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 Lones's NPI number?

The NPI number for Mark Lones is 1780752139. It was assigned to this individual provider in the NPPES registry on December 2, 2006.

Where is Mark Lones located?

Mark Lones practices at 1100 W Stewart Dr, Orange, CA 92868. The listed phone number is (714) 771-8176.

What is Mark Lones's specialty?

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

When was this NPI record last updated?

The NPPES record for Mark Lones was last updated on October 11, 2007. 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.