Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oniro LLC

Q: What type of organization is Oniro LLC?

Oniro LLC is registered in NPPES as a Physiological Laboratory (its primary provider taxonomy).

Physiological Laboratory in San Antonio, TX · enumerated 2007 · authorized official Bryan Williams, President.

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

National Provider Identifier

1952583460

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Registry record

Entity type Organization (Type 2)

Legal business name Oniro LLC

Other name <Unavail>

Practice address 14802 Jones Maltsberger Rd Ste 2202, San Antonio, TX, 78247

Phone (210) 826-4000

Fax (210) 826-4101

Enumeration date Nov 27, 2007

Last updated in NPPES Jun 4, 2026

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Secondary

293D00000X Physiological Laboratory Laboratories Primary

Authorized official

Name Bryan Williams

Title President

Phone (210) 826-4000

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Oniro LLC?

Oniro LLC is registered in NPPES as a Physiological Laboratory (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-04.