NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cardiac and Vascular Associates LLC

Cardiovascular Disease Physician in Lake Havasu City, AZ · enumerated 2009 · authorized official Melvyn Mahon, Member.

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

National Provider Identifier

1104152768

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Cardiac and Vascular Associates LLC
Practice address 1851 Mesquite Ave, Suite 202, Lake Havasu City, AZ, 86403
Phone (928) 855-5090
Fax (928) 855-9227
Enumeration date Nov 2, 2009
Last updated in NPPES Nov 2, 2009

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Melvyn Mahon
Title Member
Phone (803) 730-6790

Other identifiers

Identifier Type State Issuer
L1560391-7 Other AZ CORPORATION NUMBER

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 Cardiac and Vascular Associates LLC?
The NPI for Cardiac and Vascular Associates LLC is 1104152768, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Cardiac and Vascular Associates LLC?
NPPES lists Melvyn Mahon (Member) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-02.