Aaron Robert Walker Sr.

Aaron Robert Walker Sr. is a Driver provider (Driver) practicing in Cleveland, OH, registered in the NPPES registry with NPI 1386453884 since 2024.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1386453884
Entity type	Individual (Type 1)
Name	Aaron Robert Walker Sr.
Sex	Male
Practice address	Cleveland, OH, 44103
Phone	2164706790
Fax	2167859393
Enumeration date	2024-12-31
Last updated in NPPES	2025-06-27

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
343900000X	Non-emergency Medical Transport (VAN)	Secondary	—	—
172A00000X	Driver	Primary	RH213022	OH

Copy-ready billing details

Provider: Aaron Walker
NPI: 1386453884
Taxonomy: 172A00000X (Driver)
Address: Cleveland, OH, 44103

Verify this record

Cross-check NPI 1386453884 against the authoritative CMS record: view Aaron Robert Walker Sr. 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 specialty is Aaron Walker?

Aaron Walker is registered in NPPES with the primary taxonomy of Driver. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-27.