Individual provider Active NPI

Marc Joseph Mestyanek

  • Marriage & Family Therapist
  • Laguna Hills, CA
National Provider Identifier
1407908684
Registry record updated May 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
48264 Issued in CA
Practice address
23041 Avenida de la Carlota FL 4
Laguna Hills, CA 92653-1511
Phone
(714) 644-6480
NPI assigned
Jan 17, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 13, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family Therapist 106H00000X T3136 OR
Marriage & Family Therapist 106H00000X 48264 CA Primary
Mental Health Counselor 101YM0800X 00010938 WA

Addresses

Primary practice location

23041 Avenida de la Carlota FL 4
Laguna Hills, CA 92653-1511

Mailing address

8314 Rayford Dr
Los Angeles, CA 90045-2430
Phone (310) 259-0458

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE) SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
00010938WAMDMental Health Counselor
48264CAMDMarriage & Family Therapist
T3136ORMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Southern California Permanente Medical Group Current Accepting new patients
Teladoc Health Medical Group, P.a. Mental Health Current Accepting new patients

Locations

5475 E La Palma Ave
Anaheim, CA 92807
Phone (714) 279-6088

4733 W Sunset Blvd
Los Angeles, CA 90027
Phone (213) 667-4784

Interoperability endpoints

  • Direct secure messaging: marcmestyanek@tdh.allscriptsdirect.net

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1168992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1407908684",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8314 RAYFORD DR",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900452430",
            "telephone_number": "310-259-0458"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23041 AVENIDA DE LA CARLOTA FL 4",
            "city": "LAGUNA HILLS",
            "state": "CA",
            "postal_code": "926531511",
            "telephone_number": "714-644-6480"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MESTYANEK",
        "first_name": "MARC",
        "middle_name": "JOSEPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-17",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "OR",
            "license": "T3136",
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "48264",
            "primary": true
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "WA",
            "license": "00010938",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "2626 Colorado Blvd",
            "city": "Los Angeles",
            "state": "CA",
            "country_code": "US",
            "postal_code": "900411070",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Laguna Hills, CA

Sources for this page

Verify at the official NPI Registry.