Individual provider Active NPI

Icyss Mireya Olivas

  • Marriage & Family Therapist
  • San Francisco, CA
National Provider Identifier
1528610664
Registry record updated Aug 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
164523 Issued in CA
Practice address
250 Executive Park Blvd Ste 4900
San Francisco, CA 94134-3335
Phone
(415) 656-0116
NPI assigned
Jul 9, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 27, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Technician 106S00000X
Marriage & Family Therapist 106H00000X 164523 CA Primary

Addresses

Primary practice location

250 Executive Park Blvd Ste 4900
San Francisco, CA 94134-3335

Mailing address

250 Executive Park Blvd Ste 4900
San Francisco, CA 94134-3335
Phone (415) 656-0116

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

NPI Registry JSON

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

{
    "created_epoch": "1562630400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1528610664",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 EXECUTIVE PARK BLVD STE 4900",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941343335",
            "telephone_number": "415-656-0116"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 EXECUTIVE PARK BLVD STE 4900",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941343335",
            "telephone_number": "415-656-0116"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLIVAS",
        "first_name": "ICYSS",
        "middle_name": "MIREYA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-07-09",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "164523",
            "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 Aug 27, 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.