Individual provider Active NPI

Ali Hassan, M.D.

  • Anesthesiology Physician
  • Toledo, OH
National Provider Identifier
1689668717
Registry record updated Dec 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
35077733 Issued in OH
Practice address
3000 Arlington Ave
Anesthesia
Toledo, OH 43614-2595
Phone
(419) 383-3556
Fax
(419) 383-3550
NPI assigned
Sep 3, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 19, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 35077733 OH Primary

Addresses

Primary practice location

3000 Arlington Ave
Anesthesia
Toledo, OH 43614-2595

Mailing address

3000 Arlington Ave Stop 1108
Toledo, OH 43614-2595
Phone (419) 383-5322

Other practice location 1

3000 Arlington Ave
Anesthesia
Toledo, OH 43614-2595
Phone (419) 383-3556

Other identifiers 1

IdentifierTypeStateIssuer
2202860MedicaidOH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
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
I20040318001636 OH Practitioner - Anesthesiology 7810887189 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

3000 Arlington Ave
Toledo, OH 43614-2595
Phone (419) 383-3578

3333 Glendale Ave
Toledo, OH 43614-2426
Phone (419) 383-5550

3355 Glendale Ave
Toledo, OH 43614-2426
Phone (419) 383-5614

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.34 of 100Reported as group
Quality
69.17
Promoting interoperability
99
Improvement activities
40
Cost
75

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35077733OHMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medical University of Ohio at Toledo Current Accepting new patients
University of Toledo Physicians LLC Anesthesiology CurrentSince Mar 27, 2000 Accepting new patients

Locations

L4189
Columbus, OH 43260

3000 Arlington Ave
Stop 1108
Toledo, OH 43614

3355 Glendale Ave
Fl 3
Toledo, OH 43614
Phone (419) 383-7100

3355 Glendale Ave
Toledo, OH 43614
Phone (419) 383-5614

3000 Arlington Ave
Ste 2C
Toledo, OH 43614
Phone (419) 383-3759

3000 Arlington Ave
Toledo, OH 43614
Phone (419) 383-3556

3125 Transverse Dr
Toledo, OH 43614
Phone (419) 383-3771

3355 Glendale Ave
Fl Third
Toledo, OH 43614

Interoperability endpoints

  • Direct secure messaging: ahassan25458@direct.utoledo.edu

Organizations & group practices 2

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": "1125705600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766102400000",
    "number": "1689668717",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3000 ARLINGTON AVE STOP 1108",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436142595",
            "telephone_number": "419-383-5322"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3000 ARLINGTON AVE",
            "address_2": "ANESTHESIA",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436142595",
            "telephone_number": "419-383-3556",
            "fax_number": "419-383-3550"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3000 Arlington Ave",
            "address_2": "Anesthesia",
            "address_purpose": "LOCATION",
            "city": "Toledo",
            "state": "OH",
            "postal_code": "436142595",
            "country_code": "US",
            "telephone_number": "419-383-3556",
            "fax_number": "419-383-3550",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HASSAN",
        "first_name": "ALI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-03",
        "last_updated": "2025-12-19",
        "certification_date": "2025-12-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OH",
            "license": "35077733",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2202860",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Toledo, OH

Sources for this page

Verify at the official NPI Registry.