Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sonia Ortiz-Pagan, M.D.

Surgical Oncology Physician in Cayey, PR · enumerated 2008.

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

National Provider Identifier

1124280904

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Registry record

Entity type Individual (Type 1)

Name Sonia Ortiz-Pagan

Credential M.D.

Sex Female

Practice address Advanced Breast Center, Carr 14 Km 72.2, Plaza Miliangie, Cayey, PR, 00736

Phone (787) 738-8077

Enumeration date Jul 2, 2008

Last updated in NPPES Feb 28, 2013

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 235493 (MA) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 235493 (MA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Sonia Ortiz-Pagan's NPI record?

Cross-check NPI 1124280904 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1124280904 active?

Yes, as of the latest NPPES snapshot, NPI 1124280904 is active (record last updated 2013-02-28).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-28.