Individual provider Active NPI

Mark Rosenthal, LCSW

  • Clinical Social Worker
  • San Francisco, CA
National Provider Identifier
1689749129
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
LCS 19571 Issued in CA
Practice address
1735A Union St
San Francisco, CA 94123-4406
Phone
(415) 345-1396
NPI assigned
Nov 21, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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 LCS 19571 CA Primary

Addresses

Primary practice location

1735A Union St
San Francisco, CA 94123-4406

Mailing address

1735A Union St
San Francisco, CA 94123-4406
Phone (415) 345-1396

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Opted out of Medicare
Yes, effective Dec 26, 2025 through Dec 26, 2027

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
LCS 19571CAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
San Francisco DBT Center: Psychological Corporation Past Accepting new patients

Organizations & group practices 1

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": "1164067200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1689749129",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1735A UNION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941234406",
            "telephone_number": "415-345-1396"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1735A UNION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941234406",
            "telephone_number": "415-345-1396"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSENTHAL",
        "first_name": "MARK",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-21",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCS 19571",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.