Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Bay Surgical Associates

Q: What type of organization is Bay Surgical Associates?

Bay Surgical Associates is registered in NPPES as a Durable Medical Equipment & Medical Supplies (its primary provider taxonomy).

Durable Medical Equipment & Medical Supplies in Benicia, CA · enumerated 2008 · authorized official Yvonne Oliver, Medical Sales Associate President.

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

National Provider Identifier

1619128451

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Bay Surgical Associates

Practice address 875 Corcoran Ct, Benicia, CA, 94510

Phone (707) 333-1300

Fax (707) 745-3299

Enumeration date Oct 9, 2008

Last updated in NPPES Oct 9, 2008

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License 332B00000X (CA) Primary

Authorized official

Name Yvonne Oliver

Title Medical Sales Associate President

Phone (707) 333-1300

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 type of organization is Bay Surgical Associates?

Bay Surgical Associates is registered in NPPES as a Durable Medical Equipment & Medical Supplies (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-09.