SANDRA M DIAZ
NPI 1629935911
Technician, Pathology - Phlebotomy in Lawrence, MA

Q: What is Sandra Diaz's NPI number?

The NPI number for Sandra Diaz is 1629935911. It was assigned to this individual provider in the NPPES registry on January 7, 2026.

Q: What is Sandra Diaz's specialty?

The primary specialty registered for this NPI is Technician, Pathology, specializing in Phlebotomy, with taxonomy code 246RP1900X.

Q: When was this NPI record last updated?

The NPPES record for Sandra Diaz was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.

Active since January 07, 2026

37 EATON ST, LAWRENCE, MA 01843(978) 893-8586 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 16, 2026, Jan 7, 2026 (2 updates tracked since 2026).

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About Sandra M Diaz NPPES

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

SANDRA M DIAZ (NPI 1629935911) is an individual phlebotomy provider in Lawrence, Massachusetts, licensed in Massachusetts (2707977) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1629935911

Entity TypeIndividualFemale

Primary Taxonomy246RP1900X

Provider Legal NameSANDRA M DIAZ

Location Address37 EATON STLawrence, MA 01843-1109

Mailing Address17 Fallon StLawrence, MA 01843-1126 · (978) 893-8586

Phone(978) 893-8586

Sole ProprietorNo

Enumeration DateJanuary 7, 2026

Last NPPES UpdateJanuary 16, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 16, 2026

✔ NPI 1629935911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyTechnician, Pathology · PhlebotomyTechnologists, Technicians & Other Technical Service Providers

Taxonomy Code246RP1900X

License✔ Licensed in MA · 2707977

37 EATON ST, Lawrence, MA 01843

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Other Providers at the Same Location NPPES

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

ANNIA DE LA ROSA PBT (ASCP)

Technician, Pathology (Phlebotomy)

37 EATON ST
LAWRENCE, MA 01843

Essex County (351) 244-0505

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 Sandra Diaz's NPI number?

The NPI number for Sandra Diaz is 1629935911. It was assigned to this individual provider in the NPPES registry on January 7, 2026.

Where is Sandra Diaz located?

Sandra Diaz practices at 37 Eaton St, Lawrence, MA 01843. The listed phone number is (978) 893-8586.

What is Sandra Diaz's specialty?

The primary specialty registered for this NPI is Technician, Pathology, specializing in Phlebotomy, with taxonomy code 246RP1900X.

When was this NPI record last updated?

The NPPES record for Sandra Diaz was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.