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LOUIS N WECKSTEIN MD
NPI 1700818036
Obstetrics & Gynecology - Reproductive Endocrinology in San Ramon, CA

Active since July 07, 2006
100 PARK PLACE, SUITE 200, SAN RAMON, CA 94583(925) 867-1800(925) 275-0933 Get Directions Write a Review

NPPES record last updated: March 10, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Louis N Weckstein Md NPPES

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

LOUIS N WECKSTEIN MD (NPI 1700818036) is an individual reproductive endocrinology provider in San Ramon, California, licensed in California (G45110) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1700818036
Entity TypeIndividualMale
Primary Taxonomy207VE0102X
Provider Legal NameLOUIS N WECKSTEINCredential: MD
Location Address100 PARK PLACE, SUITE 200San Ramon, CA 94583
Mailing Address100 Park Place, Suite 200San Ramon, CA 94583 · (925) 867-1800 · Fax (925) 275-0933
Phone(925) 867-1800
Fax(925) 275-0933
Sole ProprietorNo
Enumeration DateJuly 7, 2006
Last NPPES UpdateMarch 10, 2014
✔ NPI 1700818036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
License✔ Licensed in CA · G45110
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
100 PARK PLACE, San Ramon, CA 94583
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINA49891

Other Providers at the Same Location NPPES 6

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

REPRODUCTIVE SCIENCE CENTER OF THE SAN FRANCISCO BAY AREA
Obstetrics & Gynecology (Reproductive Endocrinology)
100 PARK PLACE, SUITE 200
SAN RAMON, CA 94583
Contra Costa County (925) 867-1800
IRON HORSE SURGERY CENTER, LLC
Clinic/Center (Ambulatory Surgical)
100 PARK PLACE, #110B
SAN RAMON, CA 94583
Contra Costa County (925) 331-8520
MARY D HINCKLEY MD
Obstetrics & Gynecology (Reproductive Endocrinology)
100 PARK PLACE, SUITE 200
SAN RAMON, CA 94583
Contra Costa County (925) 867-1800
RSC SURGERY CENTER, LLC
Clinic/Center (Ambulatory Surgical)
100 PARK PLACE, SUITE 200
SAN RAMON, CA 94583
Contra Costa County (925) 973-1800
MRS. SHERRY SHAHRZAD STEINMETZ D.D.S.
Dentist
100 PARK PLACE, SUITE 160
SAN RAMON, CA 94583
Contra Costa County (925) 355-1133
MARIE CHRISTINE ADAY F.N.P.
Nurse Practitioner (Family)
100 PARK PLACE, SUITE 200
SAN RAMON, CA 94583
Contra Costa County (925) 867-1800

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 Louis Weckstein's NPI number?

The NPI number for Louis Weckstein is 1700818036. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is Louis Weckstein located?

Louis Weckstein practices at 100 Park Place Suite 200, San Ramon, CA 94583. The listed phone number is (925) 867-1800.

What is Louis Weckstein's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

When was this NPI record last updated?

The NPPES record for Louis Weckstein was last updated on March 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.