Diana N.a. Mandell, M.ED L.M.H.C.

Primary specialty

PsychologistTaxonomy code 103T00000X

License

LH00003564 Issued in WA

Practice address

2835 112TH Ave SE
Bellevue, WA 98004-7501

Phone

(425) 451-4427

NPI assigned

Dec 21, 2006

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1166659200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1003970047",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2835 112TH AVE SE",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980047501",
            "telephone_number": "425-451-4427"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2835 112TH AVE SE",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980047501",
            "telephone_number": "425-451-4427"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MANDELL",
        "first_name": "DIANA",
        "middle_name": "N.A.",
        "name_prefix": "Mrs.",
        "credential": "M.ED    L.M.H.C.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-12-21",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "WA",
            "license": "LH00003564",
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "WA",
            "license": "LH00003564",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Man Sunwoo, DMD PLLC
• Chipo C Manamike, PHARMD
• Karly Manao, PT
• Jocelyn Mancilla
• Mandana Ahmadian, MD PLLC
• Stanley S. Mandell, PH.D.
• Peter R Mandt, M.D.
• Richard Stanley Maness Jr.
• Kiran Mangat-Sohi
• Manhas Counseling Collective, LLC

• Psychologist in Bellevue, WA
• Providers in Bellevue, WA by specialty
• Psychologist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.