Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Connolly, Poulin, & Tressan, A Medical Corporatiom

Family Medicine Physician in Orange, CA · enumerated 2026 · authorized official Shannon Connolly, Ceo.

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

National Provider Identifier

1538004577

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Connolly, Poulin, & Tressan, A Medical Corporatiom

Practice address 438 E Katella Ave Ste G, Orange, CA, 92867

Phone (714) 583-6173

Fax (714) 610-9373

Enumeration date Apr 23, 2026

Last updated in NPPES Apr 23, 2026

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Shannon Connolly

Title Ceo

Phone (714) 583-6173

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 Connolly, Poulin, & Tressan, A Medical Corporatiom?

Connolly, Poulin, & Tressan, A Medical Corporatiom is registered in NPPES as a Family Medicine Physician (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 2026-04-23.