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

Jaser Rivera Rivera

General Practice Registered Nurse in Ponce, PR · enumerated 2016.

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

National Provider Identifier

1255798443

Verified

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Registry record

Entity type Individual (Type 1)

Name Jaser Rivera Rivera

Sex Male

Practice address Ponce, PR, 00731

Phone (787) 848-2100

Enumeration date Jan 20, 2016

Last updated in NPPES Jan 20, 2016

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

Taxonomy & licenses

111NR0400X Rehabilitation Chiropractor Chiropractic Providers · License 70672 (PR) Secondary

163WG0000X General Practice Registered Nurse Nursing Service Providers · License 70672 (PR) Primary

282NR1301X Rural Acute Care Hospital Hospitals · License 70672 (PR) Secondary

Other identifiers

Identifier	Type	State	Issuer
SP0003729	Other	PR	TRIPLE S

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

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.

What specialty is Jaser Rivera Rivera?

Jaser Rivera Rivera is registered in NPPES with the primary taxonomy of General Practice Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-20.