Individual provider Active NPI

Clan Hyoku Hahn, M.D.

  • Hematology & Oncology Physician
  • Los Angeles, CA
National Provider Identifier
1023043189
Registry record updated Jul 12, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
G78245 Issued in CA
Practice address
520 S Virgil Ave Ste 306
Los Angeles, CA 90020-1441
Phone
(213) 277-1700
Fax
(213) 277-1817
NPI assigned
Jul 11, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 12, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X G78245 CA Primary

Addresses

Primary practice location

520 S Virgil Ave Ste 306
Los Angeles, CA 90020-1441

Mailing address

520 S Virgil Ave Ste 306
Los Angeles, CA 90020-1441
Phone (213) 277-1700

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
I20100201000648 CA Practitioner - Hematology/Oncology 9335282276 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Loma Linda University School of Medicine, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

520 S Virgil Ave
Suite 306
Los Angeles, CA 90020-1441
Phone (213) 277-1700

Hospital & facility affiliations

  • Hollywood Presbyterian Medical Center Hospital, Los Angeles, CA, CCN 050063
  • Pih Health Good Samaritan Hospital Hospital, Los Angeles, CA, CCN 050471

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G78245CAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Usc Care Medical Group, Inc CurrentSince Sep 1, 2017 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Sep 1, 2017 Accepting new patients
Clan Hahn MD Clinic, a Medical Corp Hematology & Oncology CurrentSince Feb 12, 2022 Accepting new patients
Cha Hollywood Medical Center, LP Past Accepting new patients
Usc University Hospital, Inc. Past Accepting new patients
Keck Medical Center of Usc Past Accepting new patients
Good Samaritan Hospital, L.P. Past Accepting new patients
Usc Verdugo Hills Hospital, LLC Past Accepting new patients

Locations

6301 Beach Blvd
Ste 204
Buena Park, CA 90621
Phone (213) 388-0908

500 S Virgil Ave
Ste 502
Los Angeles, CA 90020
Phone (213) 338-0908

500 S Virgil Ave
Ste 101
Los Angeles, CA 90020
Phone (213) 388-0908

520 S Virgil Ave
Ste 306
Los Angeles, CA 90020
Phone (213) 277-1700

1520 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-5849

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: chahn@ch.ssdirect.aprima.com

Organizations & group practices 8

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1152576000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1657584000000",
    "number": "1023043189",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 S VIRGIL AVE STE 306",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900201441",
            "telephone_number": "213-277-1700",
            "fax_number": "213-277-1817"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 S VIRGIL AVE STE 306",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900201441",
            "telephone_number": "213-277-1700",
            "fax_number": "213-277-1817"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAHN",
        "first_name": "CLAN",
        "middle_name": "HYOKU",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-11",
        "last_updated": "2022-07-12",
        "certification_date": "2022-07-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "G78245",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.