DR. GERALD L SCHALL MD
NPI 1942213590
Pathology - Anatomic Pathology & Clinical Pathology in San Francisco, CA

Active since August 14, 2006
900 HYDE ST, ST FRANCIS HOSP PATH DEPT, SAN FRANCISCO, CA 94109(415) 353-6339 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Gerald L Schall Md NPPES

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

DR. GERALD L SCHALL MD (NPI 1942213590) is an individual anatomic pathology & clinical pathology provider in San Francisco, California, licensed in California (G20801) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1942213590
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. GERALD L SCHALLCredential: MD
Location Address900 HYDE ST, ST FRANCIS HOSP PATH DEPTSan Francisco, CA 94109-4806
Mailing AddressPo Box 281377San Francisco, CA 94128-1377 · (650) 616-2948
Sole ProprietorNo
Enumeration DateAugust 14, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1942213590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in CA · G20801
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedNuclear MedicineTaxonomy 207U00000X · License G20801 (CA)
Also ListedPathology · DermatopathologyTaxonomy 207ZD0900X · License G20801 (CA)

Other Identifiers 1

Medicaid00G208010CA

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.

Pharmacist
900 HYDE ST
SAN FRANCISCO, CA 94109
Emergency Medicine
900 HYDE ST
SAN FRANCISCO, CA 94109
Psychiatry & Neurology (Psychiatry)
900 HYDE ST
SAN FRANCISCO, CA 94109
Internal Medicine
900 HYDE ST
SAN FRANCISCO, CA 94109
Emergency Medicine
900 HYDE ST
SAN FRANCISCO, CA 94109
Hospitalist
900 HYDE ST
SAN FRANCISCO, CA 94109
Internal Medicine
900 HYDE ST
SAN FRANCISCO, CA 94109
Anesthesiology
900 HYDE ST
SAN FRANCISCO, CA 94109

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 Gerald Schall's NPI number?

The NPI number for Gerald Schall is 1942213590. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Gerald Schall located?

Gerald Schall practices at 900 Hyde St St Francis Hosp Path Dept, San Francisco, CA 94109. The listed phone number is (415) 353-6339.

What is Gerald Schall's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

When was this NPI record last updated?

The NPPES record for Gerald Schall was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.