Individual provider Active NPI

Farid De la Ossa Arrieta

  • Social Worker
  • San Francisco, CA
National Provider Identifier
1275997405
Registry record updated May 18, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
LCSW108012 Issued in CA
Practice address
1525 Silver Ave
San Francisco, CA 94134-1229
Phone
(415) 869-7977
NPI assigned
Apr 13, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 18, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X LCSW108012 CA Primary

Addresses

Primary practice location

1525 Silver Ave
San Francisco, CA 94134-1229

Mailing address

1525 Silver Ave
San Francisco, CA 94134-1229
Phone (415) 869-7977

Other identifiers 1

IdentifierTypeStateIssuer
LCSW108012OtherCALCSW

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
I20220524000409 CA Practitioner - Clinical Social Worker 4587041983 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
City and County of San FranciscoGroup PAC ID 1658280748, 368 clinicians

Practice addresses (Care Compare)

1001 Potrero Ave
San Francisco, CA 94110-3518
Phone (415) 206-2305

Merit-based Incentive Payment System (MIPS)

Final score
88.2 of 100Reported as group
Quality
61.12
Promoting interoperability
99
Improvement activities
40
Cost
83.72

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
LCSW108012CAMDSocial Worker
108012CAMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
City and County of San Francisco CurrentSince May 10, 2022 Accepting new patients
City & County of San Francisco CurrentSince May 10, 2022 Accepting new patients
City & County of San Francisco Current Accepting new patients
Desarrollo Familiar Past Accepting new patients
Desarrollo Familiar, Inc Mental Health PastSince Sep 14, 2025 Accepting new patients

Locations

3850 17th St
San Francisco, CA 94114
Phone (415) 487-7500

2401 Keith St
San Francisco, CA 94124
Phone (415) 671-7000

1525 Silver Ave
San Francisco, CA 94134
Phone (415) 657-1700

1301 Pierce St
San Francisco, CA 94115
Phone (415) 292-1300

1351 24th Ave
San Francisco, CA 94122
Phone (415) 682-1900

1001 Potrero Ave
Bldg 20
San Francisco, CA 94110
Phone (415) 206-8524

1050 Wisconsin St
San Francisco, CA 94107
Phone (415) 648-3022

1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305

1490 Mason St
San Francisco, CA 94133
Phone (415) 364-7600

Organizations & group practices 5

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": "1460505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1652832000000",
    "number": "1275997405",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1525 SILVER AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941341229",
            "telephone_number": "415-869-7977"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1525 SILVER AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941341229",
            "telephone_number": "415-869-7977"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE LA OSSA ARRIETA",
        "first_name": "FARID",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-04-13",
        "last_updated": "2022-05-18",
        "certification_date": "2022-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "LCSW108012",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LCSW",
            "identifier": "LCSW108012",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.