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ALISA DIANE GEAN-GERSCH MD
NPI 1942246343
Radiology - Diagnostic Radiology in San Francisco, CA

Active since June 22, 2006
1001 POTRERO AVE, RM 1X55, SAN FRANCISCO, CA 94110(415) 206-5871(415) 206-4004 Get Directions Write a Review

NPPES record last updated: July 21, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Alisa Diane Gean-gersch Md NPPES

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

ALISA DIANE GEAN-GERSCH MD (NPI 1942246343) is an individual diagnostic radiology provider in San Francisco, California, licensed in California (G66034) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1942246343
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameALISA DIANE GEAN-GERSCHCredential: MD
Location Address1001 POTRERO AVE, RM 1X55San Francisco, CA 94110-3518
Mailing AddressPo Box 7464San Francisco, CA 94120-7464 · (415) 502-7648 · Fax (415) 502-8175
Phone(415) 206-5871
Fax(415) 206-4004
Sole ProprietorNo
Enumeration DateJune 22, 2006
Last NPPES UpdateJuly 21, 2008
✔ NPI 1942246343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · G66034
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License G66034 (CA)
1001 POTRERO AVE, San Francisco, CA 94110
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Other Identifiers 3

Medicaid00G660340CA
Medicare PIN00G660340
Medicare UPINE14885

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.

ROCIO C AGRAZ-LARA RN, PHN
Registered Nurse
1001 POTRERO AVE, ZSFG BUILDING 90 4TH FLOOR
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8524
DR. SUSAN WLODARCZYK MD
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE, BLDG 10, 3RD FLOOR, WARD 13 BOX 1364
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5164
AMY DINER PSY.D.
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5270
CHRISTOPHER RUIZ
Case Manager/Care Coordinator
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-3950
C. STIRLING SOMERS
Counselor
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5270
WILLIAM RUSSEL CARPENTER FNP-C
Nurse Practitioner (Family)
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-8000
REGENTS OF THE UNIVERSITY OF CALIFORNIA
Clinical Medical Laboratory
1001 POTRERO AVE, BLDG 100, RM 104
SAN FRANCISCO, CA 94110
San Francisco County (415) 502-4775
DR. DENISE RENEE GONZALEZ MD
Internal Medicine
1001 POTRERO AVE, 1M
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-6075

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 Alisa Gean-gersch's NPI number?

The NPI number for Alisa Gean-gersch is 1942246343. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is Alisa Gean-gersch located?

Alisa Gean-gersch practices at 1001 Potrero Ave Rm 1x55, San Francisco, CA 94110. The listed phone number is (415) 206-5871.

What is Alisa Gean-gersch'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 Alisa Gean-gersch was last updated on July 21, 2008. 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.