ROBERT DAVID SOSTRIN M.D.
NPI 1124243647
Radiology - Diagnostic Radiology in Torrance, CA

Q: What is Robert Sostrin's NPI number?

The NPI number for Robert Sostrin is 1124243647. It was assigned to this individual provider in the NPPES registry on April 17, 2007. The provider is also known as Dr. Robert D Sostrin.

Q: What is Robert Sostrin's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Robert Sostrin was last updated on September 18, 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.

Active since April 17, 2007

23441 MADISON ST STE 100, TORRANCE, CA 90505(310) 373-0000(310) 373-3748 Get Directions Write a Review

NPPES record last updated: September 18, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Robert David Sostrin M.d. NPPES

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

ROBERT DAVID SOSTRIN M.D. (NPI 1124243647) is an individual diagnostic radiology provider in Torrance, California, licensed in California (G23323) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1124243647

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameROBERT DAVID SOSTRINCredential: M.D.

Location Address23441 MADISON ST STE 100Torrance, CA 90505-4734

Mailing Address23441 Madison St Ste 100Torrance, CA 90505-4734 · (310) 373-0000 · Fax (310) 373-3748

Phone(310) 373-0000

Fax(310) 373-3748

Sole ProprietorNo

Enumeration DateApril 17, 2007

Last NPPES UpdateSeptember 18, 2007

✔ NPI 1124243647 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 · G23323

Definition

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

23441 MADISON ST STE 100, Torrance, CA 90505

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Other Names 1

Professional Name (2)Dr. Robert D Sostrin

Other Identifiers 3

Medicare PINW7961BCA

OtherG23323CA · Dr Sostrin License#

Medicare UPINA41915

Other Providers at the Same Location NPPES 3

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

MRI CENTERS

Clinic/Center (Radiology)

23441 MADISON ST STE 100
TORRANCE, CA 90505

Los Angeles County (310) 373-0000

JEROME ALAN GOLD M.D.

Radiology (Diagnostic Radiology)

23441 MADISON ST STE 100
TORRANCE, CA 90505

Los Angeles County (310) 373-0000

MRI CENTERS, INC

Clinic/Center (Radiology)

23441 MADISON ST STE 100
TORRANCE, CA 90505

Los Angeles County (310) 373-0000

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 Robert Sostrin's NPI number?

The NPI number for Robert Sostrin is 1124243647. It was assigned to this individual provider in the NPPES registry on April 17, 2007. The provider is also known as Dr. Robert D Sostrin.

Where is Robert Sostrin located?

Robert Sostrin practices at 23441 Madison St Ste 100, Torrance, CA 90505. The listed phone number is (310) 373-0000.

What is Robert Sostrin'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 Robert Sostrin was last updated on September 18, 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.