DR. GORDON DOUGLAS MCLAREN M.D.
NPI 1124134317
Internal Medicine - Hematology & Oncology in Long Beach, CA

Active since August 22, 2006
5901 E 7TH ST, HEMATOLOGY/ONCOLOGY SECTION (11/111-H), LONG BEACH, CA 90822(562) 826-8000(562) 826-5515 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gordon Douglas Mclaren M.d. NPPES

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

DR. GORDON DOUGLAS MCLAREN M.D. (NPI 1124134317) is an individual hematology & oncology provider in Long Beach, California, licensed in California (G84769) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1124134317
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. GORDON DOUGLAS MCLARENCredential: M.D.
Location Address5901 E 7TH ST, HEMATOLOGY/ONCOLOGY SECTION (11/111-H)Long Beach, CA 90822-5201
Mailing Address5901 E 7th St, Hematology/oncology Section (11/111-h)Long Beach, CA 90822-5201 · (562) 826-8000 · Fax (562) 826-5515
Fax(562) 826-5515
Sole ProprietorNo
Enumeration DateAugust 22, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1124134317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in CA · G84769
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
5901 E 7TH ST, Long Beach, CA 90822

Other Identifiers 1

Medicare UPINA75661CA

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.

Internal Medicine
5901 E 7TH ST
LONG BEACH, CA 90822
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
5901 E 7TH ST
LONG BEACH, CA 90822
Optometrist
5901 E 7TH ST
LONG BEACH, CA 90822
Social Worker
5901 E 7TH ST
LONG BEACH, CA 90822
Registered Nurse (Psychiatric/Mental Health)
5901 E 7TH ST
LONG BEACH, CA 90822
Social Worker (Clinical)
5901 E 7TH ST
LONG BEACH, CA 90822
Speech-Language Pathologist
5901 E 7TH ST
LONG BEACH, CA 90822
General Acute Care Hospital
5901 E 7TH ST
LONG BEACH, CA 90822

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 Gordon Mclaren's NPI number?

The NPI number for Gordon Mclaren is 1124134317. It was assigned to this individual provider in the NPPES registry on August 22, 2006.

Where is Gordon Mclaren located?

Gordon Mclaren practices at 5901 E 7th St Hematology/Oncology Section (11/111-H), Long Beach, CA 90822. The listed phone number is (562) 826-8000.

What is Gordon Mclaren's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Gordon Mclaren was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.