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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

IRWIN L JASPER MD
NPI 1174564710
Radiology - Diagnostic Radiology in Los Angeles, CA

Active since June 08, 2006
1516 COTNER AVE, LOS ANGELES, CA 90025(310) 445-2800(310) 445-2983 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Irwin L Jasper Md NPPES

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

IRWIN L JASPER MD (NPI 1174564710) is an individual diagnostic radiology provider in Los Angeles, California, licensed in California (A23272) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1174564710
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameIRWIN L JASPERCredential: MD
Location Address1516 COTNER AVELos Angeles, CA 90025-3303
Mailing AddressPo Box 240086Los Angeles, CA 90024-9186 · (310) 445-2800 · Fax (310) 445-2983
Phone(310) 445-2800
Fax(310) 445-2983
Sole ProprietorNo
Enumeration DateJune 8, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1174564710 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · A23272
Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

1516 COTNER AVE, Los Angeles, CA 90025
Open in Google Maps ↗

Other Identifiers 2

Other00A232720CA · Blue Shield
Medicaid00A232720CA

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.

DR. JOHN VERNON CRUES M.D
Radiology (Diagnostic Radiology)
1516 COTNER AVE
LOS ANGELES, CA 90025
Los Angeles County (310) 445-2951
SPENCER SILVERBACH MD
Radiology (Diagnostic Radiology)
1516 COTNER AVE
LOS ANGELES, CA 90025
Los Angeles County (310) 445-2951
JOSHUA TAIFER MD
Radiology (Diagnostic Radiology)
1516 COTNER AVE
LOS ANGELES, CA 90025
Los Angeles County (310) 445-2951
DENNIS A. SARTI MD
Radiology (Diagnostic Radiology)
1516 COTNER AVE
LOS ANGELES, CA 90025
Los Angeles County (310) 445-2800
STEVEN KAPELOV MD
Radiology (Diagnostic Radiology)
1516 COTNER AVE
LOS ANGELES, CA 90025
Los Angeles County (310) 445-2951
SUZANNE BASH MD
Radiology (Diagnostic Radiology)
1516 COTNER AVE
LOS ANGELES, CA 90025
Los Angeles County (310) 445-2951
JEFFERSON ANDREW HAMLIN MD
Radiology (Diagnostic Radiology)
1516 COTNER AVE
LOS ANGELES, CA 90025
Los Angeles County (310) 445-2800
PRONET IMAGING MEDICAL GROUP, INC.
Radiology (Diagnostic Radiology)
1516 COTNER AVE
LOS ANGELES, CA 90025
Los Angeles County (310) 445-2800

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 Irwin Jasper's NPI number?

The NPI number for Irwin Jasper is 1174564710. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Irwin Jasper located?

Irwin Jasper practices at 1516 Cotner Ave, Los Angeles, CA 90025. The listed phone number is (310) 445-2800.

What is Irwin Jasper's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Irwin Jasper was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.