Individual provider Active NPI

Eric Alan Kaiser, MD/PHD

  • Neurology Physician
  • Philadelphia, PA
National Provider Identifier
1922418490
Registry record updated Apr 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
MD464529 Issued in PA
Practice address
3400 Spruce Street
2 Ravdin
Philadelphia, PA 19104-4206
Phone
(215) 662-3606
Fax
(215) 349-5579
NPI assigned
May 5, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X MD464529 PA Primary

Addresses

Primary practice location

3400 Spruce Street
2 Ravdin
Philadelphia, PA 19104-4206

Mailing address

3400 Spruce Street
2 Ravdin
Philadelphia, PA 19104-4206
Phone (215) 662-3606

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
I20180829001004 PA Practitioner - Neurology 4284933656 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
University of Iowa, RJ & L Carver College of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University of Penn-Medical GroupGroup PAC ID 6204730955, 3,433 clinicians

Practice addresses (Care Compare)

3400 Spruce St
Philadelphia, PA 19104-4238
Phone (215) 662-3606

Hospital & facility affiliations

  • Pennsylvania Hospital Hospital, Philadelphia, PA, CCN 390226
  • Hospital of Univ of Pennsylvania Hospital, Philadelphia, PA, CCN 390111
  • Good Shepherd Penn Partners Long-term care hospital, Philadelphia, PA, CCN 392050

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University of Penn-Medical Group Current Accepting new patients
University of Penn-Medical Group CurrentSince Jul 9, 2018 Accepting new patients
University of Penn-Medical Group CurrentSince Jul 9, 2018 Accepting new patients
University of Penn - Medical Group Past Accepting new patients

Locations

501 S 54th St
Philadelphia, PA 19143
Phone (215) 581-2046

1800 Lombard St
Fl 1
Philadelphia, PA 19146
Phone (215) 893-2600

3737 Market St
Fl 8
Philadelphia, PA 19104
Phone (215) 662-4333

3400 Spruce St
Fl 2
Philadelphia, PA 19104
Phone (215) 662-2428

145 King of Prussia Rd
Wayne, PA 19087
Phone (610) 687-8239

Organizations & group practices 4

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 4

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": "1399248000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1922418490",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE STREET",
            "address_2": "2 RAVDIN",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044206",
            "telephone_number": "215-662-3606",
            "fax_number": "215-349-5579"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE STREET",
            "address_2": "2 RAVDIN",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044206",
            "telephone_number": "215-662-3606",
            "fax_number": "215-349-5579"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAISER",
        "first_name": "ERIC",
        "middle_name": "ALAN",
        "name_prefix": "Dr.",
        "credential": "MD/PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-05-05",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "PA",
            "license": "MD464529",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.