Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ty Angelo Knowles, DEPARTMENT ADMIN.

Sonography Specialist/Technologist Cardiovascular in Los Angeles, CA · enumerated 2007.

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

National Provider Identifier

1699972430

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Registry record

Entity type Individual (Type 1)

Name Mr. Ty Angelo Knowles

Credential DEPARTMENT ADMIN.

Sex Male

Practice address 1526 N Edgemont St Fl 2, Los Angeles, CA, 90027

Phone (323) 783-8552

Fax (323) 783-5509

Enumeration date Jun 27, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

246XS1301X Sonography Specialist/Technologist Cardiovascular Technologists, Technicians & Other Technical Service Providers Primary

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.

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Frequently asked questions

How do I verify Ty Knowles's NPI record?

Cross-check NPI 1699972430 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1699972430 active?

Yes, as of the latest NPPES snapshot, NPI 1699972430 is active (record last updated 2007-07-08).

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Anh Smith Internal Medicine Physician · Los Angeles, CA NPI 1710186440 Cheng Chen Cardiovascular Disease Physician · Los Angeles, CA NPI 1508243791

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.