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

DR. STEPHEN MICHAEL LIEB MD
NPI 1083670400
Obstetrics & Gynecology - Gynecology in Santa Monica, CA

Active since April 25, 2006
1304 15TH STREET, SUITE 310, SANTA MONICA, CA 90404(310) 899-9799(310) 899-9789 Get Directions Write a Review

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

About Dr. Stephen Michael Lieb Md NPPES

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

DR. STEPHEN MICHAEL LIEB MD (NPI 1083670400) is an individual gynecology provider in Santa Monica, California, licensed in California (A31504) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1083670400
Entity TypeIndividualMale
Primary Taxonomy207VG0400X
Provider Legal NameDR. STEPHEN MICHAEL LIEBCredential: MD
Location Address1304 15TH STREET, SUITE 310Santa Monica, CA 90404
Mailing Address1304 15th Street, Suite 310Santa Monica, CA 90404 · (310) 899-9799 · Fax (310) 899-9789
Fax(310) 899-9789
Sole ProprietorNo
Enumeration DateApril 25, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1083670400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License Licensed in CA · A31504
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
1304 15TH STREET, Santa Monica, CA 90404

Other Providers at the Same Location NPPES 4

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

Obstetrics & Gynecology (Gynecology)
1304 15TH STREET, #310
SANTA MONICA, CA 90404
Dentist (Periodontics)
1304 15TH STREET, SUITE 308
SANTA MONICA, CA 90404
Physical Therapist
1304 15TH STREET, SUITE 407
SANTA MONICA, CA 90404
Family Medicine
1304 15TH STREET, SUITE 310
SANTA MONICA, CA 90404

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 Stephen Lieb's NPI number?

The NPI number for Stephen Lieb is 1083670400. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Stephen Lieb located?

Stephen Lieb practices at 1304 15th Street Suite 310, Santa Monica, CA 90404. The listed phone number is (310) 899-9799.

What is Stephen Lieb's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for Stephen Lieb was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.