Individual provider Active NPI

Hsi Yen, MD, MPH

  • Dermatology Physician
  • Los Angeles, CA
National Provider Identifier
1982345369
Registry record updated Apr 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
A207683 Issued in CA
Practice address
4650 W Sunset Blvd # 144
Los Angeles, CA 90027-6062
Phone
(323) 361-4191
NPI assigned
Apr 7, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X A207683 CA Primary

Addresses

Primary practice location

4650 W Sunset Blvd # 144
Los Angeles, CA 90027-6062

Mailing address

4650 W Sunset Blvd # 144
Los Angeles, CA 90027-6062

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240111002983 CA Practitioner - Dermatology 5496123887 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A207683CAMDDermatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Children'S Hospital Los Angeles Medical Group, Inc. CurrentSince Nov 18, 2023 Accepting new patients
Childrens Hospital of Los Angeles Past Accepting new patients
Chla Teaching Clinics LLC Past Accepting new patients
Children'S Hospital Los Angeles Past Accepting new patients

Locations

4650 W Sunset Blvd
#144
Los Angeles, CA 90027
Phone (323) 361-4191

3250 Wilshire Blvd
Ste 1101
Los Angeles, CA 90010

4650 W Sunset Blvd
#87
Los Angeles, CA 90027

4650 W Sunset Blvd
Los Angeles, CA 90027
Phone (323) 361-2122

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 4

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": "1649289600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1982345369",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4650 W SUNSET BLVD # 144",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900276062"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4650 W SUNSET BLVD # 144",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900276062",
            "telephone_number": "323-361-4191"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YEN",
        "first_name": "HSI",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-04-07",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "CA",
            "license": "A207683",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.