Clarity Relationship Therapy

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Legal business name

CLARITY RELATIONSHIP THERAPY

Practice address

1131 W California Ave
Mill Valley, CA 94941-3416

Phone

(312) 685-2890

NPI assigned

Dec 13, 2024

Last updated

Dec 29, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Ms. Sara Esther Olkon, LCSWNPI 1336846385

Title

Manager

Phone

(312) 685-2890

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Sara Esther Olkon, LSW

  • Social Worker
  • Mill Valley, CA
  • NPI 1336846385
  NPD Authorized official

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

{
    "created_epoch": "1734048000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766966400000",
    "number": "1427865369",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "35 MILLER AVE",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949411903",
            "telephone_number": "312-685-2890"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1131 W CALIFORNIA AVE",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949413416",
            "telephone_number": "312-685-2890"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CLARITY RELATIONSHIP THERAPY",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-12-13",
        "last_updated": "2025-12-29",
        "certification_date": "2025-12-29",
        "status": "A",
        "authorized_official_last_name": "OLKON",
        "authorized_official_first_name": "SARA",
        "authorized_official_middle_name": "ESTHER",
        "authorized_official_title_or_position": "MANAGER",
        "authorized_official_telephone_number": "312-685-2890",
        "authorized_official_name_prefix": "Ms.",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert Spencer Christensen, O.D.
• Suzanne C Christie, M.D.
• Cassandra Rose Christopher, RDN
• Mary Elizabeth Christy-Cirillo, MFT
• Karen Ann Ciesnicki, PH.D.
• Sarah Clark, PHD
• Sarah Clark, RD
• Tara Marie Coghlin Dickson
• Douglas E Cohen, M.D.
• David Cole, M.D.

• Clinical Social Worker in Mill Valley, CA
• Providers in Mill Valley, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 29, 2025; 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.