NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David Hoai Cao, PA-C

Medical Physician Assistant in Long Beach, CA · enumerated 2005.

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

National Provider Identifier

1043210354

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. David Hoai Cao
Credential PA-C
Sex Male
Practice address 540 E Artesia Blvd, Long Beach, CA, 90805
Phone (562) 423-3383
Enumeration date Jul 28, 2005
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA15404 (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 Cao?
The National Provider Identifier (NPI) for David Cao is 1043210354, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Cao practice?
The practice location on file with NPPES is in Long Beach, 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 2007-07-08.