NPIMap

Individual provider Active NPI

Omaira Isabel Diaz, MSW

  • Clinical Social Worker
  • Richmond, CA
National Provider Identifier
1619286978
Registry record updated Sep 17, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Practice address
205 39TH St
Richmond, CA 94805-2212
Phone
(510) 412-5930
Fax
(510) 412-0567
NPI assigned
Oct 4, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 17, 2014

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X CA Primary
Clinical Social Worker 1041C0700X 083343 NY

Addresses

Primary practice location

205 39TH St
Richmond, CA 94805-2212

Mailing address

1066 Baywood LN
Hercules, CA 94547-2738
Phone (510) 669-5053

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Desarrollo Familiar Past Accepting new patients
Desarrollo Familiar, Inc PastSince Sep 14, 2025 Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1286150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1410912000000",
    "number": "1619286978",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1066 BAYWOOD LN",
            "city": "HERCULES",
            "state": "CA",
            "postal_code": "945472738",
            "telephone_number": "510-669-5053"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "205 39TH ST",
            "city": "RICHMOND",
            "state": "CA",
            "postal_code": "948052212",
            "telephone_number": "510-412-5930",
            "fax_number": "510-412-0567"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "OMAIRA",
        "middle_name": "ISABEL",
        "name_prefix": "Mrs.",
        "credential": "MSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-10-04",
        "last_updated": "2014-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": null,
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "083343",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Richmond, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2014; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.