Individual provider Active NPI

Joshua Fitzgerald Baker, M.D.

  • Rheumatology Physician
  • Philadelphia, PA
National Provider Identifier
1396808937
Registry record updated Aug 21, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
MD432476 Issued in PA
Practice address
3400 Spruce Street
8 Penn Tower
Philadelphia, PA 19104
Phone
(215) 662-2454
NPI assigned
Dec 18, 2006
Last updated
Aug 21, 2019By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 21, 2019

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD432476 PA
Rheumatology Physician 207RR0500X MD432476 PA Primary

Addresses

Primary practice location

3400 Spruce Street
8 Penn Tower
Philadelphia, PA 19104

Mailing address

3400 Spruce Street
Division of Rheumatology
Philadelphia, PA 19104
Phone (215) 662-2454

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100622000693 PA Practitioner - Rheumatology 8426189200 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Rheumatology
Education
Other, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of Penn-Medical GroupGroup PAC ID 6204730955, 3,433 clinicians

Practice addresses (Care Compare)

800 Walnut St
Philadelphia, PA 19107-5176
Phone (215) 662-4333

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.91 of 100Reported as group
Quality
73.58
Promoting interoperability
100
Improvement activities
40
Cost
76.13

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD432476PAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Penn-Medical Group CurrentSince Dec 28, 2025 Accepting new patients
University of Penn-Medical Group Internal Medicine Current Accepting new patients
University of Penn-Medical Group Internal Medicine CurrentSince Jul 1, 2010 Accepting new patients
University of Penn - Medical Group Past Accepting new patients

Locations

3400 Civic Center Blvd
Fl 1
Philadelphia, PA 19104
Phone (215) 615-5864

3400 Spruce St
Fl 8
Philadelphia, PA 19104
Phone (215) 662-2415

800 Walnut St
Fl 9
Philadelphia, PA 19107
Phone (215) 829-5027

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 3

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": "1166400000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1566345600000",
    "number": "1396808937",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE STREET",
            "address_2": "DIVISION OF RHEUMATOLOGY",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "19104",
            "telephone_number": "215-662-2454"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE STREET",
            "address_2": "8 PENN TOWER",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "19104",
            "telephone_number": "215-662-2454"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAKER",
        "first_name": "JOSHUA",
        "middle_name": "FITZGERALD",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-18",
        "last_updated": "2019-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD432476",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "PA",
            "license": "MD432476",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.