NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Respiratory Medical Systems Inc

Durable Medical Equipment & Medical Supplies in Los Angeles, CA · enumerated 2007 · authorized official William Weatherspoon, Officer.

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

National Provider Identifier

1053456921

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Advanced Respiratory Medical Systems Inc
Other name <Unavail>
Practice address 231 W Vernon Ave, # 103, Los Angeles, CA, 90037
Fax (323) 233-7861
Enumeration date Feb 20, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name William Weatherspoon
Title Officer

Other identifiers

Identifier Type State Issuer
DME03132F 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

Who is the authorized official for Advanced Respiratory Medical Systems Inc?
NPPES lists William Weatherspoon (Officer) as the authorized official for this organization.
What is the NPI number for Advanced Respiratory Medical Systems Inc?
The NPI for Advanced Respiratory Medical Systems Inc is 1053456921, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.