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GUILLERMO DIAZ LGSW
NPI 1033445275
Social Worker in Baltimore, MD

Active since October 22, 2009
8511 LOCH RAVEN BLVD, BALTIMORE, MD 21286(410) 497-5797(410) 497-5797 Get Directions Write a Review

NPPES record last updated: March 5, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Guillermo Diaz Lgsw NPPES

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

GUILLERMO DIAZ LGSW (NPI 1033445275) is an individual social worker in Baltimore, Maryland, licensed in Maryland (14415) and active in the NPI registry since October 2009.

NPPES Registry Identity

NPI1033445275
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameGUILLERMO DIAZCredential: LGSW
Location Address8511 LOCH RAVEN BLVDBaltimore, MD 21286-2302
Mailing Address8511 Loch Raven BlvdTowson, MD 21286-2302 · (410) 497-5797 · Fax (410) 497-5840
Phone(410) 497-5797
Fax(410) 497-5797
Sole ProprietorNo
Enumeration DateOctober 22, 2009
Last NPPES UpdateMarch 5, 2022
NPPES CertifiedMarch 5, 2022
✔ NPI 1033445275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MD · 14415
Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

8511 LOCH RAVEN BLVD, Baltimore, MD 21286
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Other Providers at the Same Location NPPES 8

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

EMAN MUSTAFA LMSW
Social Worker
8511 LOCH RAVEN BLVD
TOWSON, MD 21286
Baltimore County (443) 264-0127
MRS. ANGELA BARBER LMSW
Social Worker
8511 LOCH RAVEN BLVD
TOWSON, MD 21286
Baltimore County (410) 497-5840
ANTONY ANTONY
Counselor
8511 LOCH RAVEN BLVD
TOWSON, MD 21286
Baltimore County (410) 497-5840
I-MATTER, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
8511 LOCH RAVEN BLVD
BALTIMORE, MD 21286
Baltimore County (410) 497-5840
VICTORIA TENDE
Social Worker
8511 LOCH RAVEN BLVD
TOWSON, MD 21286
Baltimore County (410) 497-5840
I-MATTER, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
8511 LOCH RAVEN BLVD, UPPER LEVEL (A)
TOWSON, MD 21286
Baltimore County (410) 497-5840
MISS ADIAT SABA LMSW
Social Worker
8511 LOCH RAVEN BLVD
TOWSON, MD 21286
Baltimore County (410) 497-5840
I-MATTER, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
8511 LOCH RAVEN BLVD, UPPER LEVEL (A)
TOWSON, MD 21286
Baltimore County (410) 497-5840

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 Guillermo Diaz's NPI number?

The NPI number for Guillermo Diaz is 1033445275. It was assigned to this individual provider in the NPPES registry on October 22, 2009.

Where is Guillermo Diaz located?

Guillermo Diaz practices at 8511 Loch Raven Blvd, Baltimore, MD 21286. The listed phone number is (410) 497-5797.

What is Guillermo Diaz's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Guillermo Diaz was last updated on March 5, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.