Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cox and Cox, L.L.C.

Q: What is the NPI number for Cox and Cox, L.L.C.?

The NPI for Cox and Cox, L.L.C. is 1427902444, a Type 2 (organization) record in the CMS NPPES registry.

Pediatrics Physician in Mesa, AZ · enumerated 2026 · authorized official Lucia Ferreras-Cox, Ceo/Pediatrician.

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

National Provider Identifier

1427902444

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Registry record

Entity type Organization (Type 2)

Legal business name Cox and Cox, L.L.C.

Practice address 3762 N Stone Gully, Mesa, AZ, 85207

Phone (480) 833-8234

Fax (480) 631-0502

Enumeration date Feb 25, 2026

Last updated in NPPES Feb 25, 2026

Taxonomy & classification

174N00000X Lactation Consultant (Non-RN) Other Service Providers Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Lucia Ferreras-Cox

Title Ceo/Pediatrician

Phone (480) 833-8234

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 Cox and Cox, L.L.C.?

The NPI for Cox and Cox, L.L.C. is 1427902444, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Cox and Cox, L.L.C.?

NPPES lists Lucia Ferreras-Cox (Ceo/Pediatrician) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-25.