Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Manza Diagnostic Ultrasound

Q: What is the NPI number for Manza Diagnostic Ultrasound?

The NPI for Manza Diagnostic Ultrasound is 1174574891, a Type 2 (organization) record in the CMS NPPES registry.

Sonography Specialist/Technologist Cardiovascular in San Antonio, TX · enumerated 2006 · authorized official Cesar Manzanera, President.

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

National Provider Identifier

1174574891

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Registry record

Entity type Organization (Type 2)

Legal business name Manza Diagnostic Ultrasound

Practice address 5202 Canary Holw, San Antonio, TX, 78222

Phone (210) 333-9143

Fax (210) 333-6664

Enumeration date May 15, 2006

Last updated in NPPES Sep 6, 2023

Taxonomy & classification

246XS1301X Sonography Specialist/Technologist Cardiovascular Technologists, Technicians & Other Technical Service Providers · License 51193 (TX) Primary

Authorized official

Name Cesar Manzanera

Title President

Phone (210) 333-9143

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 Manza Diagnostic Ultrasound?

NPPES lists Cesar Manzanera (President) as the authorized official for this organization.

What is the NPI number for Manza Diagnostic Ultrasound?

The NPI for Manza Diagnostic Ultrasound is 1174574891, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-06.