Weei Loallen, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A164892 Issued in CA

Practice address

249 S Highway 101 Ste 375
Solana Beach, CA 92075-1807

Phone

(818) 920-9094

Fax

(430) 249-0567

NPI assigned

Mar 23, 2018

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Weei Lo Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: weei.loallen@516386120269828.direct.elationemr.com

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

{
    "created_epoch": "1521763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743379200000",
    "number": "1922502962",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "249 S HIGHWAY 101 # 375",
            "city": "SOLANA BEACH",
            "state": "CA",
            "postal_code": "920751807",
            "telephone_number": "818-920-8094",
            "fax_number": "430-249-0567"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "249 S HIGHWAY 101 STE 375",
            "city": "SOLANA BEACH",
            "state": "CA",
            "postal_code": "920751807",
            "telephone_number": "818-920-9094",
            "fax_number": "430-249-0567"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4063 Birch St Ste 220",
            "address_purpose": "LOCATION",
            "city": "Newport Beach",
            "state": "CA",
            "postal_code": "926602241",
            "country_code": "US",
            "telephone_number": "949-229-5708",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "14624 Sherman Way",
            "address_purpose": "LOCATION",
            "city": "Van Nuys",
            "state": "CA",
            "postal_code": "914052241",
            "country_code": "US",
            "telephone_number": "818-908-4990",
            "fax_number": "818-997-3138",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "840 N Avenue 66",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900421508",
            "country_code": "US",
            "telephone_number": "626-395-7100",
            "fax_number": "626-395-7270",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8825 Aero Dr Ste 305",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921232270",
            "country_code": "US",
            "telephone_number": "858-571-1964",
            "fax_number": "858-571-1967",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "627 N Larchmont Blvd",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900041307",
            "country_code": "US",
            "telephone_number": "213-349-6533",
            "fax_number": "213-410-5200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LOALLEN",
        "first_name": "WEEI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-23",
        "last_updated": "2025-03-31",
        "certification_date": "2025-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A164892",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "WEEI",
            "last_name": "LO",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• Psychiatry Physician in Solana Beach, CA
• Providers in Solana Beach, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 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.