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

Dr. Guillermo Roberto De Angulo, MD

Pediatric Hematology & Oncology Physician in Miami, FL · enumerated 2007.

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

National Provider Identifier

1679791370

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Registry record

Entity type Individual (Type 1)

Name Dr. Guillermo Roberto De Angulo

Credential MD

Sex Male

Practice address Miami, FL, 33155

Phone (305) 662-8360

Enumeration date Apr 20, 2007

Last updated in NPPES Apr 30, 2013

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

Taxonomy & licenses

2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License ME 08389 (FL) Secondary

2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License ME98389 (FL) 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 Guillermo De Angulo's NPI record?

Cross-check NPI 1679791370 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679791370 active?

Yes, as of the latest NPPES snapshot, NPI 1679791370 is active (record last updated 2013-04-30).

Other providers at this practice address

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Aparna Rajadhayaksha Clinical Pathology/Laboratory Medicine Physician · Miami, FL NPI 1194930412 Vanessa Guerra Pediatrics Physician · Miami, FL NPI 1376787754 Jennifer Krieger Physician Assistant · Miami, FL NPI 1932501129 Jacqueline Jones Pediatric Critical Care Medicine Physician · Miami, FL NPI 1518428416

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-30.