JANINE MARIE GESSNER MASH LCGC
NPI 1174958557
Genetic Counselor, MS in San Francisco, CA

Active since September 04, 2013
2356 SUTTER ST, SAN FRANCISCO, CA 94115(415) 353-1397 Get Directions Write a Review

NPPES record last updated: September 4, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Janine Marie Gessner Mash Lcgc NPPES

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

JANINE MARIE GESSNER MASH LCGC (NPI 1174958557) is an individual genetic counselor, ms provider in San Francisco, California and active in the NPI registry since September 2013.

NPPES Registry Identity

NPI1174958557
Entity TypeIndividualFemale
Primary Taxonomy170300000X
Provider Legal NameJANINE MARIE GESSNER MASHCredential: LCGC
Location Address2356 SUTTER STSan Francisco, CA 94115-3006
Mailing Address278 Linden AveSan Bruno, CA 94066-4805 · (303) 501-3361
Sole ProprietorNo
Enumeration DateSeptember 4, 2013
NPI 1174958557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyGenetic Counselor, MSOther Service Providers
Taxonomy Code170300000X
Definition
A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states.
2356 SUTTER ST, San Francisco, CA 94115

Other Names 1

Former Name (1)Janine Marie Gessner

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.

Preventive Medicine (Public Health & General Preventive Medicine)
2356 SUTTER ST
SAN FRANCISCO, CA 94115
Obstetrics & Gynecology
2356 SUTTER ST
SAN FRANCISCO, CA 94115
Obstetrics & Gynecology
2356 SUTTER ST
SAN FRANCISCO, CA 94115
Obstetrics & Gynecology
2356 SUTTER ST
SAN FRANCISCO, CA 94115
Obstetrics & Gynecology
2356 SUTTER ST
SAN FRANCISCO, CA 94115
Family Medicine
2356 SUTTER ST
SAN FRANCISCO, CA 94115
Nurse Practitioner
2356 SUTTER ST
SAN FRANCISCO, CA 94115
Family Medicine
2356 SUTTER ST
SAN FRANCISCO, CA 94115

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 Janine Mash's NPI number?

The NPI number for Janine Mash is 1174958557. It was assigned to this individual provider in the NPPES registry on September 4, 2013. The provider is also known as Janine Marie Gessner.

Where is Janine Mash located?

Janine Mash practices at 2356 Sutter St, San Francisco, CA 94115. The listed phone number is (415) 353-1397.

What is Janine Mash's specialty?

The primary specialty registered for this NPI is Genetic Counselor, MS with taxonomy code 170300000X.

When was this NPI record last updated?

The NPPES record for Janine Mash was last updated on September 4, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.