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

VIVIANA MARIA PLAZ HERNANDEZ MD
NPI 1871297788
Pediatrics in Boston, MA

Active since March 27, 2023

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 6, 2026, Mar 31, 2023 (2 updates tracked since 2023).

About Viviana Maria Plaz Hernandez Md NPPES

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

VIVIANA MARIA PLAZ HERNANDEZ MD (NPI 1871297788) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (1027588) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1871297788
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameVIVIANA MARIA PLAZ HERNANDEZCredential: MD
Location Address55 FRUIT STBoston, MA 02114-2969
Mailing Address55 Fruit StBoston, MA 02114-2969 · (954) 939-4412
Sole ProprietorNo
Enumeration DateMarch 27, 2023
Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
NPI 1871297788 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in MA · 1027588
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
55 FRUIT ST, Boston, MA 02114

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

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 Plaz Hernandez's NPI number?

The NPI number for Viviana Plaz Hernandez is 1871297788. It was assigned to this individual provider in the NPPES registry on March 27, 2023.

Where is Viviana Plaz Hernandez located?

Viviana Plaz Hernandez practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (954) 939-4412.

What is Viviana Plaz Hernandez's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Viviana Plaz Hernandez was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.