Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Joseph Galli, M.D.

Anatomic Pathology Physician in Stanford, CA · enumerated 2007.

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

National Provider Identifier

1013101971

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Joseph Galli

Credential M.D.

Sex Male

Practice address 300 Pasteur Dr Lane 235, Stanford University Medical Center Dept of Pathology, Stanford, CA, 94305

Phone (650) 723-7975

Fax (650) 725-6902

Enumeration date Sep 4, 2007

Last updated in NPPES Sep 4, 2007

Taxonomy & licenses

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License G85246 (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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Stephen Galli?

Stephen Galli is registered in NPPES with the primary taxonomy of Anatomic Pathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-04.