Hanna Boys Center

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

Legal business name

HANNA BOYS CENTER

Practice address

17000 Arnold Dr
Sonoma, CA 95476-3242

Phone

(707) 996-6767

Fax

(707) 996-4795

NPI assigned

Sep 20, 2021

Last updated

Oct 13, 2026By 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

Evelynn Hernandez-Brown, LMFT

Title

Clinical Director

Phone

(707) 933-4482

Specialties & licenses 5

Addresses

Other names 1

• Hanna Boys Center Mental Health Hub Other name

Electronic endpoints 1

Interoperability endpoints

• Direct secure messaging: mentalhealthhub@hannacenter.org

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

{
    "created_epoch": "1632096000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791849600000",
    "number": "1265102263",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17000 ARNOLD DR",
            "city": "SONOMA",
            "state": "CA",
            "postal_code": "954763242",
            "telephone_number": "707-996-6767",
            "fax_number": "707-996-6767"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17000 ARNOLD DR",
            "city": "SONOMA",
            "state": "CA",
            "postal_code": "954763242",
            "telephone_number": "707-996-6767",
            "fax_number": "707-996-4795"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HANNA BOYS CENTER",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-09-20",
        "last_updated": "2026-10-13",
        "certification_date": "2026-10-13",
        "status": "A",
        "authorized_official_last_name": "HERNANDEZ-BROWN",
        "authorized_official_first_name": "EVELYNN",
        "authorized_official_title_or_position": "CLINICAL DIRECTOR",
        "authorized_official_telephone_number": "707-933-4482",
        "authorized_official_credential": "LMFT"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "251B00000X",
            "taxonomy_group": "",
            "desc": "Case Management",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mentalhealthhub@hannacenter.org",
            "affiliation": "N",
            "address_1": "17000 Arnold Dr",
            "city": "Sonoma",
            "state": "CA",
            "country_code": "US",
            "postal_code": "954763242",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "Hanna Boys Center Mental Health Hub",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Marek Romuald Grzybowski, P.T.
• Cherysh Kemp Gunkle, FNP
• Guy Delorefice M.D. Inc.
• Rebecca Habansky, N.D.
• Lin Teresa Haley, LMFT LPCC
• Hanna Center
• Robert Alan Harf, MD FACS
• Anna G. Harleman, R.D.
• Jennifer Hasa, M.D.
• Charlotte Hata

• Clinical Psychologist in Sonoma, CA
• Providers in Sonoma, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 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.