Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Isabella Possagnoli MD

Q: What type of organization is Isabella Possagnoli MD?

Isabella Possagnoli MD is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Internal Medicine Physician in Redlands, CA · enumerated 2026 · authorized official Isabella Possagnoli, Physician.

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

National Provider Identifier

1841135043

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Registry record

Entity type Organization (Type 2)

Legal business name Isabella Possagnoli MD

Practice address 1210 Indiana Ct Ste 101, Redlands, CA, 92374

Phone (909) 440-6009

Enumeration date Apr 22, 2026

Last updated in NPPES Jul 27, 2026

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Isabella Possagnoli

Title Physician

Phone (909) 556-7280

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 Isabella Possagnoli MD?

Isabella Possagnoli MD is registered in NPPES as a Internal 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.

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Isabella Possagnoli Internal Medicine Physician · Redlands, CA NPI 1295231637

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-27.