Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

OSVALDO MARTINEZ MSW
NPI 1225955792
Social Worker in Oakland, CA

Active since July 03, 2026
9860 SUNNYSIDE ST, OAKLAND, CA 94603(510) 904-6300 Get Directions Write a Review

NPPES record added: July 3, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Osvaldo Martinez Msw NPPES

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

OSVALDO MARTINEZ MSW (NPI 1225955792) is an individual social worker in Oakland, California and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1225955792
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameOSVALDO MARTINEZCredential: MSW
Location Address9860 SUNNYSIDE STOakland, CA 94603-2750
Mailing Address8945 Golf Links RdOakland, CA 94605-4124 · (510) 317-1444
Sole ProprietorNo
Enumeration DateJuly 3, 2026
NPPES CertifiedJuly 3, 2026
NPI 1225955792 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
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.

9860 SUNNYSIDE ST, Oakland, CA 94603

Other Providers at the Same Location NPPES 3

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

Community/Behavioral Health
9860 SUNNYSIDE ST
OAKLAND, CA 94603
Community/Behavioral Health
9860 SUNNYSIDE ST, COX
OAKLAND, CA 94603
Community/Behavioral Health
9860 SUNNYSIDE ST
OAKLAND, CA 94603

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 Osvaldo Martinez's NPI number?

The NPI number for Osvaldo Martinez is 1225955792. It was assigned to this individual provider in the NPPES registry on July 3, 2026.

Where is Osvaldo Martinez located?

Osvaldo Martinez practices at 9860 Sunnyside St, Oakland, CA 94603. The listed phone number is (510) 904-6300.

What is Osvaldo Martinez'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 Osvaldo Martinez was last updated on July 3, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.