NPIMap

Individual provider Active NPI

Selene Working

  • Physician Assistant
  • Salt Lake City, UT
National Provider Identifier
1386938199
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
83503201206 Issued in UT
Practice address
30 N 1900 E RM 4B319
University of Utah, Division of Infectious Diseases,
Salt Lake City, UT 84132-0002
Phone
(801) 581-8812
NPI assigned
Jun 9, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 83503201206 UT Primary

Addresses

Primary practice location

30 N 1900 E RM 4B319
University of Utah, Division of Infectious Diseases,
Salt Lake City, UT 84132-0002

Mailing address

1619 E Wilson Ave
Falk Clinic Suite 700
Salt Lake City, UT 84105-3832

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address sworking272966@upmc.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, VA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20110823000734 PA Practitioner - Physician Assistant 0143490516 Reassigns benefits to 1 organization
I20201210002740 VA Practitioner - Physician Assistant 0143490516 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University of Pittsburgh PhysiciansGroup PAC ID 8729990239, 4,166 clinicians

Practice addresses (Care Compare)

1211 Wilmington Ave
New Castle, PA 16105-2516

1211 Wlmngtn Ave GRND FLR
Div of Pulm Allergy and Crit Care Med
New Castle, PA 16105-2516
Phone (724) 656-4660

3601 5TH Ave
Pittsburgh, PA 15213-3403

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
83503201206UTMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Univesity of Pittsburgh Physicians CurrentSince Mar 1, 2021 Accepting new patients
Winchester Medical Center CurrentSince Oct 1, 2020 Accepting new patients
Valley Physician Enterprise, Inc CurrentSince Oct 1, 2020 Accepting new patients
University of Pittsburgh Physicians CurrentSince Mar 1, 2021 Accepting new patients
Valley Physician Enterprise, Inc. CurrentSince Oct 1, 2020 Accepting new patients
Winchester Medical Center CurrentSince Oct 1, 2020 Accepting new patients

Locations

9104 Babcock Blvd
Ste 2116
Pittsburgh, PA 15237
Phone (412) 348-0330

3601 5th Ave
#700
Pittsburgh, PA 15213
Phone (412) 647-0996

1000 N Shenandoah Ave
Front Royal, VA 22630
Phone (540) 636-0300

1840 Amherst St
Winchester, VA 22601
Phone (540) 536-8700

333 W Cork St
Ste 100
Winchester, VA 22601
Phone (540) 536-0518

Interoperability endpoints

  • Direct secure messaging: selene.m.working@upmcdirect.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 6

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": "1307577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1386938199",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1619 E WILSON AVE",
            "address_2": "FALK CLINIC SUITE 700",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841053832"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30 N 1900 E RM 4B319",
            "address_2": "UNIVERSITY OF UTAH, DIVISION OF INFECTIOUS DISEASES,",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841320002",
            "telephone_number": "801-581-8812"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WORKING",
        "first_name": "SELENE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-06-09",
        "last_updated": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "UT",
            "license": "83503201206",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sworking272966@upmc.direct-ci.com",
            "affiliation": "N",
            "address_1": "600 Grant St",
            "address_2": "Floor 58",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152192702",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Salt Lake City, UT

Sources for this page

Verify at the official NPI Registry.