Calvin Lybaung Bun, CASE MANAGER

Primary specialty

Day Training/Habilitation SpecialistTaxonomy code 373H00000X

Practice address

1635 W Main St # 100
Alhambra, CA 91801-1951

Phone

(626) 248-1800

NPI assigned

Apr 3, 2023

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1680480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748822400000",
    "number": "1417652017",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1635 W MAIN ST # 100",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918011951",
            "telephone_number": "626-248-1800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1635 W MAIN ST # 100",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918011951",
            "telephone_number": "626-248-1800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUN",
        "first_name": "CALVIN",
        "middle_name": "LYBAUNG",
        "credential": "CASE MANAGER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-04-03",
        "last_updated": "2025-06-02",
        "certification_date": "2025-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "373H00000X",
            "taxonomy_group": "",
            "desc": "Day Training/Habilitation Specialist",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Buddhist Tzu CHI Medical Foundation
• Christian Bueno
• Natalie Buenrostro
• Maira Bugarin
• Mary Buligan
• Catherine Elizabeth Burkhart
• Louisie Buzi, MOT, OTR/L
• Hanna Pak Byeon
• Christy Yunjee Byun, NP
• C J Calvin Yang, M D a Professional Corp

• Day Training/Habilitation Specialist in Alhambra, CA
• Providers in Alhambra, CA by specialty
• Day Training/Habilitation Specialist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 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.