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BRIAN J. LEBERTHON, MD., A MEDICAL
NPI 1821202060
Internal Medicine - Hematology & Oncology in West Covina, CA

Active since May 09, 2007
1135 S SUNSET AVE, SUITE 207, WEST COVINA, CA 91790(626) 338-9560(626) 338-9360 Get Directions Write a Review

NPPES record last updated: December 13, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brian J. Leberthon, Md., A Medical NPPES

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

BRIAN J. LEBERTHON, MD., A MEDICAL (NPI 1821202060) is a healthcare organization registered as a hematology & oncology in West Covina, California and active in the NPI registry since May 2007. The organization lists Brian John Leberthon, M.d. , President Of Corp., as its authorized official.

NPPES Registry Identity

NPI1821202060
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameBRIAN J. LEBERTHON, MD., A MEDICAL
Location Address1135 S SUNSET AVE, SUITE 207West Covina, CA 91790-3937
Mailing Address1135 S Sunset Ave, Suite 207West Covina, CA 91790-3937 · (626) 338-9560 · Fax (626) 338-9360
Phone(626) 338-9560
Fax(626) 338-9360
Organization SubpartNo
Authorized OfficialBrian John LeberthonM.d. , President Of Corp. · (626) 338-9560
Enumeration DateMay 9, 2007
Last NPPES UpdateDecember 13, 2010
✔ NPI 1821202060 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 · G79934
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.
1135 S SUNSET AVE, West Covina, CA 91790
Open in Google Maps ↗

Other Identifiers 3

Medicare UPING98159CA
Medicare PINWG79934DCA
Medicaid00G799340CA

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.

GABRIEL BAILEY DO
Student in an Organized Health Care Education/Training Program
1135 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 732-8390
WILDON LIN MD, INC
Clinic/Center
1135 S SUNSET AVE, SUITE 307
WEST COVINA, CA 91790
Los Angeles County (626) 962-1111
SAN GABRIEL VALLEY PERINATAL MEDICAL GROUP, INC
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1135 S SUNSET AVE, STE 402
WEST COVINA, CA 91790
Los Angeles County (626) 337-4425
DR. PERPETUA ALEGRADO LAWAS-ALEJO
Pediatrics (Neonatal-Perinatal Medicine)
1135 S SUNSET AVE
WEST COVINA, CA 91790
Los Angeles County (626) 813-3716
HOOSHANG DEAH FARSHIDI MD
Obstetrics & Gynecology
1135 S SUNSET AVE, SUITE #303
W COVINA, CA 91790
Los Angeles County (626) 856-3686
BILL W. TANG, MD A MED CORP
Clinic/Center (Medical Specialty)
1135 S SUNSET AVE, #206
WEST COVINA, CA 91790
Los Angeles County (626) 338-3788
PACIFIC SLEEP MEDICINE, A MEDICAL CORP
Clinic/Center (Sleep Disorder Diagnostic)
1135 S SUNSET AVE, SUITE 307
WEST COVINA, CA 91790
Los Angeles County (626) 480-0033
DAVID E ZINKE M D INC
Specialist
1135 S SUNSET AVE, SUITE 315
WEST COVINA, CA 91790
Los Angeles County (626) 814-4721

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 Brian J. Leberthon, MD., A Medical's NPI number?

The NPI number for Brian J. Leberthon, MD., A Medical is 1821202060. It was assigned to this organization in the NPPES registry on May 9, 2007.

Where is Brian J. Leberthon, MD., A Medical located?

Brian J. Leberthon, MD., A Medical is located at 1135 S Sunset Ave Suite 207, West Covina, CA 91790. The listed phone number is (626) 338-9560.

What is Brian J. Leberthon, MD., A Medical'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 Brian J. Leberthon, MD., A Medical was last updated on December 13, 2010. 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.