Organization Active NPI

Calmsphere, a Nursing Corporation

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Newport Beach, CA
National Provider Identifier
1154284248
Registry record updated Dec 4, 2025
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
CALMSPHERE, A NURSING CORPORATION
Practice address
120 Newport Center Dr # 7014
Newport Beach, CA 92660-6916
Phone
(949) 424-7066
NPI assigned
Dec 4, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Authorized official

Name
Thais Siewert, DNP PMHNP APRNNPI 1194348318
Title
Ceo
Phone
(949) 424-7066

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X Primary
Adult Mental Health Clinic/Center 261QM0850X

Addresses

Primary practice location

120 Newport Center Dr # 7014
Newport Beach, CA 92660-6916

Mailing address

120 Newport Center Dr # 7014
Newport Beach, CA 92660-6916
Phone (949) 424-7066

National Provider Directory

National Provider Directory

Locations

120 Newport Center Dr
#7014
Newport Beach, CA 92660
Phone (949) 424-7066

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1764806400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1764806400000",
    "number": "1154284248",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 NEWPORT CENTER DR # 7014",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926606916",
            "telephone_number": "949-424-7066"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "120 NEWPORT CENTER DR # 7014",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926606916",
            "telephone_number": "949-424-7066"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CALMSPHERE, A NURSING CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-04",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A",
        "authorized_official_last_name": "SIEWERT",
        "authorized_official_first_name": "THAIS",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "949-424-7066",
        "authorized_official_credential": "DNP PMHNP APRN"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Newport Beach, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 4, 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.