Individual provider Active NPI

Ashley Jo Dwarshuis, LCSW

  • Clinical Social Worker
  • Oakland, CA
National Provider Identifier
1245723741
Registry record updated Feb 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
101080 Issued in CA
Practice address
770 53Rd St
Oakland, CA 94609-1814
Phone
(510) 428-3441
NPI assigned
Jun 8, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 11, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Counselor 101Y00000X
Student in an Organized Health Care Education/Training Program 390200000X 83384 CA
Mental Health Counselor 101YM0800X 83384 CA
Clinical Social Worker 1041C0700X 101080 CA Primary
Social Worker 104100000X 83384 CA

Addresses

Primary practice location

770 53Rd St
Oakland, CA 94609-1814

Mailing address

51 8TH St Apt C
Oakland, CA 94607-4786
Phone (616) 443-6022

Other practice location 1

747 52nd St
Oakland, CA 94609-1809
Phone (616) 443-6022

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260225004543 CA Practitioner - Clinical Social Worker 4385125400 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2018
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2001 The Embarcadero
San Francisco, CA 94143-5200

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
83384CAMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
UCSF Psychiatry Clinical CurrentSince Feb 12, 2026 Accepting new patients
University of California San Francisco CurrentSince Feb 12, 2026 Accepting new patients
UCSF Pediatrics Associates CurrentSince Feb 12, 2026 Accepting new patients
Regents of the University of California CurrentSince Feb 12, 2026 Accepting new patients
University of California San Francisco CurrentSince Feb 12, 2026 Accepting new patients
UCSF Medical Group Business Services CurrentSince Feb 12, 2026 Accepting new patients
UCSF Medical Group Business Services CurrentSince Feb 12, 2026 Accepting new patients

Locations

770 53rd St
Oakland, CA 94609
Phone (510) 428-3441

747 52nd St
Oakland, CA 94609
Phone (510) 428-3070

401 Parnassus Ave
#984
San Francisco, CA 94143
Phone (415) 476-7527

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

401 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-7500

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

Organizations & group practices 8

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": "1528416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1245723741",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "51 8TH ST APT C",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946074786",
            "telephone_number": "616-443-6022"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "770 53RD ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946091814",
            "telephone_number": "510-428-3441"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "747 52nd St",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946091809",
            "country_code": "US",
            "telephone_number": "616-443-6022",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DWARSHUIS",
        "first_name": "ASHLEY",
        "middle_name": "JO",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-08",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CA",
            "license": "83384",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "83384",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "101080",
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "83384",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

Verify at the official NPI Registry.