Joyce Zhong
Social Worker • Martinez, CA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Joyce Zhong has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Joyce Zhong was a registered Social Worker practicing in Martinez, CA. Throughout an active medical career spanning 5 years, Joyce Zhong provided care at the practice location at 1340 ARNOLD DR STE 110 until profile deactivation on 2024-08-21.
Practice Location & Contact Primary Location
1340 Arnold Dr Ste 110
Martinez, CA 945534189
Specialty Benchmarks & Practice Insights
Comparative analytics for Social Worker in Martinez, CA
Practicing in Martinez, CA (10507 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-01-14NUCC Taxonomy Code: 104100000X
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.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Social Worker
Academy of Certified Social Workers
Registered Nurse
Registered Nurse
Counselor - Addiction (Substance Use Disorder)
Registered Nurse
Rehabilitation Practitioner
Nurse Practitioner - Psychiatric/Mental Health
Psychiatric-Mental Health Nurse Practitioner (Board Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1340 ARNOLD DR STE 110, MARTINEZ, CA 945534189 (Tel: 9253879808)
Registered at 1340 ARNOLD DR STE 110, MARTINEZ, CA 945534189
Registered at 1340 ARNOLD DR STE 200, MARTINEZ, CA 945534189 (Tel: 9253879808)
Registered at 1340 ARNOLD DR STE 200, MARTINEZ, CA 945534189
Registered at 300 ILENE ST, MARTINEZ, CA 945532631 (Tel: 9253260647)
Social Worker
Record officially reactivated for active practice on August 28, 2024
Record deactivated on August 21, 2024
NPI status registered as active in NPPES database
Registered at 66 S SAN ANTONIO RD, SANTA BARBARA, CA 931101720 (Tel: 9516606079)
Registered at 66 S SAN ANTONIO RD, SANTA BARBARA, CA 931101720 (Tel: 8059475175)
Recorded as JOYCE ZHONG
Specialist/Technologist
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
1340 Arnold Dr Ste 110
Martinez, CA 945534189
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