Individual provider Active NPI

Arthur Siebesian, MFT

  • Marriage & Family Therapist
  • Gardena, CA
National Provider Identifier
1861985996
Registry record updated Jul 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
M.2200226 Issued in OH
Practice address
1225 W 190TH St Ste 280
Gardena, CA 90248-4305
Phone
(877) 515-8113
NPI assigned
Jun 13, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family Therapist 106H00000X M.2200226 OH Primary

Addresses

Primary practice location

1225 W 190TH St Ste 280
Gardena, CA 90248-4305

Mailing address

700 Childrens Dr
Columbus, OH 43205-2639
Phone (614) 722-2000

Other practice location 1

495 E Main St
Columbus, OH 43215-5679
Phone (614) 355-8055

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251125004926 CA Practitioner - Marriage and Family Therapist 1456843465 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Marriage and Family Therapist
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Ehab Yacoub MD IncGroup PAC ID 5092099523, 179 clinicians

Practice addresses (Care Compare)

1225 W 190TH St
Suite 280
Gardena, CA 90248-4305
Phone (877) 515-8113

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
M.2200226OHMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Ehab Yacoub MD Inc. CurrentSince Nov 12, 2025 Accepting new patients

Locations

1225 W 190th St
Ste 280
Gardena, CA 90248
Phone (310) 515-8113

17075 Devonshire St
Ste 204
Northridge, CA 91325
Phone (818) 368-8929

7250 Redwood Blvd
Ste 300
Novato, CA 94945
Phone (415) 683-9892

25350 Magic Mountain Pkwy
Ste 300
Valencia, CA 91355
Phone (661) 247-9568

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1528848000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1861985996",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 CHILDRENS DR",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432052639",
            "telephone_number": "614-722-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1225 W 190TH ST STE 280",
            "city": "GARDENA",
            "state": "CA",
            "postal_code": "902484305",
            "telephone_number": "877-515-8113"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "495 E Main St",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432155679",
            "country_code": "US",
            "telephone_number": "614-355-8055",
            "fax_number": "614-355-8056",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIEBESIAN",
        "first_name": "ARTHUR",
        "credential": "MFT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-13",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "OH",
            "license": "M.2200226",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Gardena, CA

Sources for this page

Verify at the official NPI Registry.