Individual provider Active NPI

Chelsea Erin Halprin, DO

  • Blood Banking & Transfusion Medicine Physician
  • Los Angeles, CA
National Provider Identifier
1821596438
Registry record updated Dec 17, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Blood Banking & Transfusion Medicine PhysicianTaxonomy code 207ZB0001X
License
20A17146 Issued in CA
Practice address
1441 Eastlake Ave
Los Angeles, CA 90089-1804
Phone
(323) 442-2582
NPI assigned
Jan 29, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 17, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Pathology/Laboratory Medicine Physician 207ZP0105X 20A17146 CA
Blood Banking & Transfusion Medicine Physician 207ZB0001X 20A17146 CA Primary

Addresses

Primary practice location

1441 Eastlake Ave
Los Angeles, CA 90089-1804

Mailing address

PO Box 31309
Los Angeles, CA 90031-0309
Phone (323) 442-2582

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
I20211118000908 CA Practitioner - Pathology 4385033059 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
17146CAMDMarriage & Family Therapist
20A17146CAMDBlood Banking & Transfusion Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
County of Los Angeles CurrentSince Oct 30, 2025 Accepting new patients
County of Los Angeles CurrentSince Oct 30, 2025 Accepting new patients

Locations

1000 S Fremont Ave
Bldg A11
Alhambra, CA 91803
Phone (626) 457-4240

1670 E 120th St
Los Angeles, CA 90059
Phone (424) 338-1000

Organizations & group practices 2

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": "1517184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1639699200000",
    "number": "1821596438",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31309",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900310309",
            "telephone_number": "323-442-2582"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1441 EASTLAKE AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900891804",
            "telephone_number": "323-442-2582"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HALPRIN",
        "first_name": "CHELSEA",
        "middle_name": "ERIN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-01-29",
        "last_updated": "2021-12-17",
        "certification_date": "2021-12-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0105X",
            "taxonomy_group": "",
            "desc": "Pathology, Clinical Pathology/Laboratory Medicine",
            "state": "CA",
            "license": "20A17146",
            "primary": false
        },
        {
            "code": "207ZB0001X",
            "taxonomy_group": "",
            "desc": "Pathology, Blood Banking & Transfusion Medicine",
            "state": "CA",
            "license": "20A17146",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.