Individual provider Active NPI

Margaret O'Brien, RN

  • Child & Adolescent Psychiatric/Mental Health Registered Nurse
  • San Francisco, CA
National Provider Identifier
1134267339
Registry record updated Sep 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Child & Adolescent Psychiatric/Mental Health Registered NurseTaxonomy code 163WP0807X
License
RN 235839 Issued in CA
Practice address
450 Stanyan St
3 North
San Francisco, CA 94117-1079
Phone
(415) 750-5580
Fax
(415) 750-4912
NPI assigned
Feb 1, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 7, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Child & Adolescent Psychiatric/Mental Health Registered Nurse 163WP0807X RN 235839 CA Primary

Addresses

Primary practice location

450 Stanyan St
3 North
San Francisco, CA 94117-1079

Mailing address

450 Stanyan St
3 North
San Francisco, CA 94117-1079
Phone (415) 750-5580

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
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
RN 235839CAMDChild & Adolescent Psychiatric/Mental Health Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
St. Mary'S Medical Center 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": "1170288000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1694044800000",
    "number": "1134267339",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "450 STANYAN ST",
            "address_2": "3 NORTH",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941171079",
            "telephone_number": "415-750-5580",
            "fax_number": "415-750-4912"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 STANYAN ST",
            "address_2": "3 NORTH",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941171079",
            "telephone_number": "415-750-5580",
            "fax_number": "415-750-4912"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "MARGARET",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-02-01",
        "last_updated": "2023-09-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP0807X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Psychiatric/Mental Health, Child & Adolescent",
            "state": "CA",
            "license": "RN 235839",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 7, 2023; 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.