Individual provider Active NPI

Aoife O'Brien, PA-C

  • Medical Physician Assistant
  • Philadelphia, PA
National Provider Identifier
1952104523
Registry record updated Mar 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
MA066445 Issued in PA
Practice address
834 Chestnut St Ste 450
Philadelphia, PA 19107-5127
Phone
(215) 955-8544
NPI assigned
Mar 31, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 31, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X MA066445 PA Primary

Addresses

Primary practice location

834 Chestnut St Ste 450
Philadelphia, PA 19107-5127

Mailing address

12587 E Poinsettia Dr
Scottsdale, AZ 85259-3443
Phone (480) 274-8855

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250617002389 PA Practitioner - Physician Assistant 4183135015 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Jefferson University PhysiciansGroup PAC ID 7911819180, 1,528 clinicians

Practice addresses (Care Compare)

1101 Chestnut St
Philadelphia, PA 19107-3619
Phone (800) 533-3669

111 S 11TH St
Philadelphia, PA 19107-4824

925 Chestnut St
Suite 3
Philadelphia, PA 19107-4216
Phone (215) 955-8874

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MA066445PAMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Methodist Associates in Healthcare, Inc CurrentSince Jul 13, 2025 Accepting new patients
Methodist Associates in Healthcare, Inc CurrentSince Jul 13, 2025 Accepting new patients
Jefferson University Physicians CurrentSince Jul 13, 2025 Accepting new patients
Jefferson University Physicians Past Accepting new patients

Locations

834 Chestnut St
Ste 450
Philadelphia, PA 19107
Phone (215) 955-8435

1101 Chestnut St
#8
Philadelphia, PA 19107
Phone (215) 955-5869

111 S 11th St
Philadelphia, PA 19107
Phone (215) 955-6161

2301 S Broad St
Philadelphia, PA 19148
Phone (215) 952-9000

925 Chestnut St
Fl 6
Philadelphia, PA 19107
Phone (215) 955-6760

Organizations & group practices 5

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 1

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": "1743379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743379200000",
    "number": "1952104523",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12587 E POINSETTIA DR",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852593443",
            "telephone_number": "480-274-8855"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "834 CHESTNUT ST STE 450",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191075127",
            "telephone_number": "215-955-8544"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "AOIFE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-03-31",
        "last_updated": "2025-03-31",
        "certification_date": "2025-03-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "PA",
            "license": "MA066445",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.