Danielle Callahan

Danielle Callahan is a Specialist provider (Specialist) practicing in Long Beach, CA, registered in the NPPES registry with NPI 1467645135 since 2007.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1467645135
Entity type	Individual (Type 1)
Name	Danielle Callahan
Sex	Female
Practice address	Long Beach, CA, 90802
Phone	6517886200
Enumeration date	2007-08-24
Last updated in NPPES	2007-08-24

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
174400000X	Specialist	Primary	—	—

Copy-ready billing details

Provider: Danielle Callahan
NPI: 1467645135
Taxonomy: 174400000X (Specialist)
Address: Long Beach, CA, 90802

Verify this record

Cross-check NPI 1467645135 against the authoritative CMS record: view Danielle Callahan 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

Where does Danielle Callahan practice?

The practice location on file with NPPES is in Long Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Danielle Callahan?

The National Provider Identifier (NPI) for Danielle Callahan is 1467645135, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-08-24.