Organization Active NPI

Interwoven Clinical Services

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Mill Valley, CA
National Provider Identifier
1104731934
Registry record updated Oct 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X
Legal business name
INTERWOVEN CLINICAL SERVICES
Practice address
PO Box 444
Mill Valley, CA 94942-0444
Phone
(707) 347-9023
NPI assigned
Aug 17, 2026
Last updated
Oct 6, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 6, 2026

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

Authorized official

Name
Anna Maldonado
Title
Owner
Phone
(707) 347-9023

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101Y00000X
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X
Professional CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YP2500X
PsychologistGroup: 193200000X MULTI-SPECIALTY GROUP 103T00000X
Psychiatry PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2084P0800X
Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X Primary

Addresses

Primary practice location

PO Box 444
Mill Valley, CA 94942-0444

Mailing address

PO Box 444
Mill Valley, CA 94942-0444
Phone (707) 347-9023

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1786924800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791244800000",
    "number": "1104731934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 444",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949420444",
            "telephone_number": "707-347-9023"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 444",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949420444",
            "telephone_number": "707-347-9023"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "INTERWOVEN CLINICAL SERVICES",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-17",
        "last_updated": "2026-10-06",
        "certification_date": "2026-10-06",
        "status": "A",
        "authorized_official_last_name": "MALDONADO",
        "authorized_official_first_name": "ANNA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "707-347-9023"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Professional",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mill Valley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 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.