Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Stuart Mark Schlisserman, MD

Internal Medicine Physician in Palo Alto, CA · enumerated 2006 · practices at Francis H Koch MD Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215015540

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Stuart Mark Schlisserman

Credential MD

Sex Male

Practice address Palo Alto, CA, 94304

Phone (650) 325-6778

Fax (650) 325-1816

Enumeration date Nov 2, 2006

Last updated in NPPES Apr 23, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G64140 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Stuart Schlisserman?

The National Provider Identifier (NPI) for Stuart Schlisserman is 1215015540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stuart Schlisserman practice?

The practice location on file with NPPES is in Palo Alto, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-23.