Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Raul Negron, M.D.

General Practice Physician in Coto Laurel, PR · enumerated 2006.

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

National Provider Identifier

1144334152

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Registry record

Entity type Individual (Type 1)

Name Dr. Raul Negron

Credential M.D.

Sex Male

Practice address 204 Carr 14, # 1, Coto Laurel, PR, 00780

Phone (787) 260-2700

Enumeration date Aug 18, 2006

Last updated in NPPES Jan 23, 2017

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 15136 (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
15136	Other	PR	STATE LICENSE

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 specialty is Raul Negron?

Raul Negron is registered in NPPES with the primary taxonomy of General Practice Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-23.