Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Diomedes Dieppa Mulero, MD

Gastroenterology Physician in Caguas, PR · enumerated 2006.

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

National Provider Identifier

1861501975

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Registry record

Entity type Individual (Type 1)

Name Mr. Diomedes Dieppa Mulero

Credential MD

Sex Male

Practice address Hospital Hima-San Pablo, Ave Lmm Urb Mariolga, Caguas, PR, 00725

Phone (787) 744-9759

Fax (787) 744-9759

Enumeration date Aug 30, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 10227 (PR) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
82894	Other	-	TRIPLE S
7250018	Other	-	HUMANA HEALTH INSURANCE
214101	Other	-	PREFERRED HEALTH PLAN
993122	Other	-	MEDICARE MUCHO MAS MMM
069989	Other	-	LA CRUZ AZUL DE PUERTO RI

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

Where does Diomedes Dieppa Mulero practice?

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

What is the NPI number for Diomedes Dieppa Mulero?

The National Provider Identifier (NPI) for Diomedes Dieppa Mulero is 1861501975, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.