NPI Portal NPI Lookup & Verification

Prompt Laboratories Inc

Prompt Laboratories Inc is a healthcare organization registered as Clinical Medical Laboratory in Riverside, CA, holding Type 2 (organization) NPI 1174250112 since 2022. The authorized official on file is Caroline Yap, Laboratory Director.

✓ Active NPI ✓ Valid NPI checksum

NPI 1174250112
Entity type Organization (Type 2)
Legal business name Prompt Laboratories Inc
Practice address 6833 INDIANA AVE STE 201, Riverside, CA, 92506
Phone 9092024329
Fax 9093337033
Enumeration date 2022-08-01
Last updated in NPPES 2022-08-01

Authorized official

Name Caroline Yap
Title Laboratory Director
Phone 7076881833

Taxonomy & classification

Taxonomy code Specialty Primary License State
291U00000X Clinical Medical Laboratory Primary
Copy-ready billing details
Provider: Prompt Laboratories Inc
NPI: 1174250112
Taxonomy: 291U00000X (Clinical Medical Laboratory)
Address: 6833 INDIANA AVE STE 201, Riverside, CA, 92506

Verify this record

Cross-check NPI 1174250112 against the authoritative CMS record: view Prompt Laboratories Inc on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Prompt Laboratories Inc?
Prompt Laboratories Inc is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-08-01.