Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David J Vierra, MD Medical Corporation

Anesthesiology Physician in Santa Barbara, CA · enumerated 2026 · authorized official David Vierra, Anesthesiologist.

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

National Provider Identifier

1477496016

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name David J Vierra, MD Medical Corporation

Practice address 3045 De La Vina St, Santa Barbara, CA, 93105

Phone (805) 455-4588

Fax (888) 282-6171

Enumeration date Apr 9, 2026

Last updated in NPPES Apr 9, 2026

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name David Vierra

Title Anesthesiologist

Phone (805) 455-4588

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 David J Vierra, MD Medical Corporation?

David J Vierra, MD Medical Corporation is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-09.