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DIEGO ALONSO LEMA MESTANZA
NPI 1083549166
Case Manager/Care Coordinator in South San Francisco, CA

Active since June 17, 2026
801 GATEWAY BLVD FL 4, SOUTH SAN FRANCISCO, CA 94080(650) 802-6476 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Diego Alonso Lema Mestanza NPPES

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

DIEGO ALONSO LEMA MESTANZA (NPI 1083549166) is an individual case manager/care coordinator provider in South San Francisco, California and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1083549166
Entity TypeIndividualMale
Primary Taxonomy171M00000X
Provider Legal NameDIEGO ALONSO LEMA MESTANZA
Location Address801 GATEWAY BLVD FL 4South San Francisco, CA 94080-7401
Mailing Address801 Gateway Blvd Fl 4South San Francisco, CA 94080-7401 · (650) 802-6476
Phone(650) 802-6476
Sole ProprietorNo
Enumeration DateJune 17, 2026
NPPES CertifiedJune 17, 2026
✔ NPI 1083549166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
801 GATEWAY BLVD FL 4, South San Francisco, CA 94080
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Other Providers at the Same Location NPPES 2

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

CASSANDRA MARIE LATERZA LCSW
Social Worker (Clinical)
801 GATEWAY BLVD FL 4
SOUTH SAN FRANCISCO, CA 94080
San Mateo County (650) 616-2576
ELAINE HICKS
Social Worker
801 GATEWAY BLVD FL 4
SOUTH SAN FRANCISCO, CA 94080
San Mateo County (650) 616-2578

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 Diego Lema Mestanza's NPI number?

The NPI number for Diego Lema Mestanza is 1083549166. It was assigned to this individual provider in the NPPES registry on June 17, 2026.

Where is Diego Lema Mestanza located?

Diego Lema Mestanza practices at 801 Gateway Blvd Fl 4, South San Francisco, CA 94080. The listed phone number is (650) 802-6476.

What is Diego Lema Mestanza's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

When was this NPI record last updated?

The NPPES record for Diego Lema Mestanza was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 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.