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Diego H. Calonje M.D. PC

Retina Specialist (Ophthalmology) Physician in Tucson, AZ · enumerated 2006 · authorized official Diego Calonje, Ophthalmologist/Retina.

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

National Provider Identifier

1740259142

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Registry record

Entity type Organization (Type 2)
Legal business name Diego H. Calonje M.D. PC
Practice address 1951 N Wilmot Rd, Suite 15, Tucson, AZ, 85712
Phone (520) 886-4080
Fax (520) 594-9122
Enumeration date Mar 16, 2006
Last updated in NPPES Oct 30, 2018

Taxonomy & classification

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Diego Calonje
Title Ophthalmologist/Retina
Phone (520) 886-4080

Other identifiers

Identifier Type State Issuer
567844 Medicaid AZ -

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.

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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 Diego H. Calonje M.D. PC?
Diego H. Calonje M.D. PC is registered in NPPES as a Retina Specialist (Ophthalmology) Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-30.