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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ismael Colon Calderon, MD

General Practice Physician in Juncos, PR · enumerated 2005.

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

National Provider Identifier

1063495976

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Registry record

Entity type Individual (Type 1)
Name Dr. Ismael Colon Calderon
Credential MD
Sex Male
Practice address Calle Martinez Esquina Betonces #26, Juncos, PR, 00777
Fax (787) 734-6330
Enumeration date Nov 23, 2005
Last updated in NPPES Feb 3, 2011

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 9826 (PR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify Ismael Colon Calderon's NPI record?
Cross-check NPI 1063495976 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1063495976 active?
Yes, as of the latest NPPES snapshot, NPI 1063495976 is active (record last updated 2011-02-03).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-03.