Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carmela Isaac
Social Worker in Oxnard, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891263992
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Registry record
Entity type Individual (Type 1)
Name Carmela Isaac
Sex Male
Practice address 4333 E Vineyard Ave, Oxnard, CA, 93036
Phone (805) 981-5547
Enumeration date Nov 6, 2018
Last updated in NPPES Nov 8, 2023
Taxonomy & licenses
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Carmela Isaac?
Carmela Isaac is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Janice Thomas Psychiatry Physician · Oxnard, CA NPI 1720198575 Laura Nagle Clinical Social Worker · Oxnard, CA NPI 1376673731 Lindsey Mccormack Marriage & Family Therapist · Oxnard, CA NPI 1821129446 Kevin Mccormack Marriage & Family Therapist · Oxnard, CA NPI 1740311356 Debbie Mckay Marriage & Family Therapist · Oxnard, CA NPI 1578695813 Maria Serna Licensed Vocational Nurse · Oxnard, CA NPI 1699892224 Marisela Leach Marriage & Family Therapist · Oxnard, CA NPI 1740498294 Freya Sandstrom Mental Health Counselor · Oxnard, CA NPI 1891903985
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-08.