Individual provider Active NPI

Wen-Yuan Elena Hsieh, MD

  • Pediatric Allergy/Immunology Physician
  • Aurora, CO
National Provider Identifier
1871754754
Registry record updated Sep 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Allergy/Immunology PhysicianTaxonomy code 2080P0201X
License
DR.0055699 Issued in CO
Practice address
13123 E 16TH Ave
Aurora, CO 80045-7106
Phone
(720) 777-1234
NPI assigned
Jun 23, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical & Laboratory Immunology (Allergy & Immunology) Physician 207KI0005X DR.0055699 CO
Pediatric Allergy/Immunology Physician 2080P0201X DR.0055699 CO Primary

Addresses

Primary practice location

13123 E 16TH Ave
Aurora, CO 80045-7106

Mailing address

PO Box 110429
Aurora, CO 80042-0429

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
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
I20151120002291 CO Practitioner - Allergy/ImmunologyPractitioner - Pediatric Medicine 8325209265 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Children'S Hospital Colorado Current Accepting new patients
University Physicians Incorporated CurrentSince Oct 15, 2015 Accepting new patients
University Physicians, Incorporated CurrentSince Oct 15, 2015 Accepting new patients

Locations

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

13123 E 16th Ave
Ste B130
Aurora, CO 80045

13123 E 16th Ave
#518
Aurora, CO 80045
Phone (720) 777-1048

13123 E 16th Ave
Aurora, CO 80045
Phone (720) 777-3846

Dept 1061
Denver, CO 80256

Interoperability endpoints

  • Direct secure messaging: whsieh56071@direct.childrenscolorado.org

Organizations & group practices 3

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": "1214179200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758499200000",
    "number": "1871754754",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 110429",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800420429"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13123 E 16TH AVE",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800457106",
            "telephone_number": "720-777-1234"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HSIEH",
        "first_name": "WEN-YUAN",
        "middle_name": "ELENA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-06-23",
        "last_updated": "2025-09-22",
        "certification_date": "2025-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207KI0005X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology, Clinical & Laboratory Immunology",
            "state": "CO",
            "license": "DR.0055699",
            "primary": false
        },
        {
            "code": "2080P0201X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Allergy/Immunology",
            "state": "CO",
            "license": "DR.0055699",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Aurora, CO

Sources for this page

Verify at the official NPI Registry.