Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Advanced Cardiovascular Interpretations Medical Group

Cardiovascular Disease Physician in Van Nuys, CA · enumerated 2006 · authorized official Alan Shiener, President.

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

National Provider Identifier

1588629000

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Cardiovascular Interpretations Medical Group

Parent organization Alan Shiener MD Inc

Practice address 15107 Vanowen St, Van Nuys, CA, 91405

Phone (818) 782-6600

Enumeration date Apr 18, 2006

Last updated in NPPES Jun 11, 2008

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Alan Shiener

Title President

Phone (818) 501-5686

Other identifiers

Identifier	Type	State	Issuer
GR0088312	Medicaid	CA	-

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 Advanced Cardiovascular Interpretations Medical Group?

The NPI for Advanced Cardiovascular Interpretations Medical Group is 1588629000, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Advanced Cardiovascular Interpretations Medical Group?

NPPES lists Alan Shiener (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-11.