Individual provider Active NPI

Maayan Greene, M.S.W.

  • Clinical Social Worker
  • Oakland, CA
National Provider Identifier
1811171994
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
LCSW24515 Issued in CA
Practice address
770 53Rd St
Oakland, CA 94609-1814
Phone
(510) 428-3885
NPI assigned
Dec 24, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X LCSW24515 CA Primary

Addresses

Primary practice location

770 53Rd St
Oakland, CA 94609-1814

Mailing address

475 Weldon Ave Apt 206
Oakland, CA 94610-1540
Phone (415) 572-3501

Other practice location 1

474 52nd St
Oakland, CA 94609
Phone (510) 428-3000

Other practice location 2

5625 College Ave
Suite 215
Oakland, CA 94618-1599
Phone (510) 463-4506

Other names 1

  • Maayan Greene Professional name

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

State licenses

LicenseStateTypeSpecialty
24515CAMDPhysical Therapist

NPI Registry JSON

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

{
    "created_epoch": "1198454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1811171994",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "475 WELDON AVE APT 206",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946101540",
            "telephone_number": "415-572-3501"
        },
        {
            "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": "510-428-3885"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "474 52nd St",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "94609",
            "country_code": "US",
            "telephone_number": "510-428-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5625 College Ave",
            "address_2": "Suite 215",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946181599",
            "country_code": "US",
            "telephone_number": "510-463-4506",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREENE",
        "first_name": "MAAYAN",
        "credential": "M.S.W.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-12-24",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCSW24515",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MAAYAN",
            "last_name": "GREENE",
            "credential": "L.C.S.W.",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Oakland, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; 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.