Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diem Cao DDS Inc

Dental Clinic/Center in Paramount, CA · enumerated 2018 · authorized official Diem Cao, Dentist.

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

National Provider Identifier

1134624638

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Diem Cao DDS Inc

Other name <Unavail>

Practice address 8813 Alondra Blvd, Paramount, CA, 90723

Phone (818) 383-5350

Enumeration date Mar 27, 2018

Last updated in NPPES May 7, 2019

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities · License DDS101136 (CA) Primary

261QS0112X Oral and Maxillofacial Surgery Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Diem Cao

Title Dentist

Phone (818) 383-5350

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

Where is Diem Cao DDS Inc located?

The practice location on file with NPPES is in Paramount, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-05-07. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-07.