DR. DOUGLAS STEPHEN HARRINGTON M.D.
NPI 1043430515
Pathology - Anatomic Pathology & Clinical Pathology in Irvine, CA

Q: What is Douglas Harrington's NPI number?

The NPI number for Douglas Harrington is 1043430515. It was assigned to this individual provider in the NPPES registry on April 26, 2007.

Q: What is Douglas Harrington's specialty?

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

Active since April 26, 2007

9805 RESEARCH DR, IRVINE, CA 92618(949) 547-3140(949) 333-1442 Get Directions Write a Review

NPPES record last updated: January 18, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Douglas Stephen Harrington M.d. NPPES

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

DR. DOUGLAS STEPHEN HARRINGTON M.D. (NPI 1043430515) is an individual anatomic pathology & clinical pathology provider in Irvine, California, licensed in California (G67234) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1043430515

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. DOUGLAS STEPHEN HARRINGTONCredential: M.D.

Location Address9805 RESEARCH DRIrvine, CA 92618-4304

Mailing Address9805 Research DrIrvine, CA 92618-4304 · (949) 547-3140 · Fax (949) 333-1442

Phone(949) 547-3140

Fax(949) 333-1442

Sole ProprietorYes

Enumeration DateApril 26, 2007

Last NPPES UpdateJanuary 18, 2011

✔ NPI 1043430515 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 · G67234

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.

9805 RESEARCH DR, Irvine, CA 92618

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Other Providers at the Same Location NPPES

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

AVIIR, INC.

Clinical Medical Laboratory

9805 RESEARCH DR
IRVINE, CA 92618

Orange County (949) 398-6300

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 Douglas Harrington's NPI number?

The NPI number for Douglas Harrington is 1043430515. It was assigned to this individual provider in the NPPES registry on April 26, 2007.

Where is Douglas Harrington located?

Douglas Harrington practices at 9805 Research Dr, Irvine, CA 92618. The listed phone number is (949) 547-3140.

What is Douglas Harrington'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 Douglas Harrington was last updated on January 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.