Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Sonia J. Baez Colon, M.D.

Family Medicine Physician in Ponce, PR · enumerated 2005.

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

National Provider Identifier

1265426415

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Sonia J. Baez Colon

Credential M.D.

Sex Female

Practice address Ponce, PR, 00716

Phone (787) 840-4460

Fax (787) 840-4460

Enumeration date Sep 2, 2005

Last updated in NPPES Jan 25, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 13179 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1265426415 active?

Yes, as of the latest NPPES snapshot, NPI 1265426415 is active (record last updated 2022-01-25).

How do I verify Sonia Baez Colon's NPI record?

Cross-check NPI 1265426415 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-25.