NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Ira Kaufman, MD

Anesthesiology Physician in Stanford, CA · enumerated 2006.

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

National Provider Identifier

1134234024

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name David Ira Kaufman
Credential MD
Sex Male
Practice address 300 Pasteur Dr, Stanford, CA, 94305
Enumeration date Aug 20, 2006
Last updated in NPPES Apr 11, 2024

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License G46736 (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 David Kaufman?
The National Provider Identifier (NPI) for David Kaufman is 1134234024, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Kaufman practice?
The practice location on file with NPPES is in Stanford, 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 2024-04-11.