NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Weeks

Anesthesiology Physician in Clovis, CA · enumerated 2008.

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

National Provider Identifier

1053581900

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. David Weeks
Sex Male
Practice address 2755 Herndon Avenue, Clovis, CA, 93612
Phone (559) 324-4000
Enumeration date Mar 6, 2008
Last updated in NPPES Jan 12, 2011

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License A102407 (CA) Primary

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 Weeks?
The National Provider Identifier (NPI) for David Weeks is 1053581900, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Weeks practice?
The practice location on file with NPPES is in Clovis, 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 2011-01-12.