Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. VIVIANA OSSA MD
NPI 1669444949
Allergy & Immunology - Allergy in Guaynabo, PR

Active since February 02, 2006
COND PARKVILLE PLAZA APT 603, GUAYNABO, PR 00969(787) 672-1666(787) 292-0130 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Viviana Ossa Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. VIVIANA OSSA MD (NPI 1669444949) is an individual allergy provider in Guaynabo, Puerto Rico, licensed in Puerto Rico (15865) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1669444949
Entity TypeIndividualMale
Primary Taxonomy207KA0200X
Provider Legal NameDR. VIVIANA OSSACredential: MD
Location AddressCOND PARKVILLE PLAZA APT 603Guaynabo, PR 00969
Mailing AddressCond Parkville Plaza Apt 603Guaynabo, PR 00969 · (787) 672-1666 · Fax (787) 292-0130
Fax(787) 292-0130
Sole ProprietorNo
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1669444949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License Licensed in PR · 15865
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee

Other Identifiers 1

Other15865PR · Lic

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Viviana Ossa's NPI number?

The NPI number for Viviana Ossa is 1669444949. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Viviana Ossa located?

Viviana Ossa practices at Cond Parkville Plaza Apt 603, Guaynabo, PR 00969. The listed phone number is (787) 672-1666.

What is Viviana Ossa's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

When was this NPI record last updated?

The NPPES record for Viviana Ossa was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.