Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Heredia Sierra, MD

Interventional Cardiology Physician in Cayey, PR · enumerated 2014.

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

National Provider Identifier

1700293990

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Registry record

Entity type Individual (Type 1)

Name Dr. David Heredia Sierra

Credential MD

Sex Male

Practice address Luis Barreras 174 001 Sotano, Cayey, PR, 00736

Phone (787) 738-7595

Enumeration date Jul 19, 2014

Last updated in NPPES Apr 1, 2025

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 19960 (PR) Primary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License T8225 (TX) Secondary

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

What is the NPI number for David Heredia Sierra?

The National Provider Identifier (NPI) for David Heredia Sierra is 1700293990, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Heredia Sierra practice?

The practice location on file with NPPES is in Cayey, PR. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-01.