Individual provider Active NPI

Hassaan Imtiaz, MD

  • Internal Medicine Physician
  • Saginaw, MI
National Provider Identifier
1508437732
Registry record updated Jul 16, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
4351048312 Issued in MI
Practice address
1000 Houghton Ave
Saginaw, MI 48602-5303
Phone
(989) 583-6800
NPI assigned
Jul 8, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4351048312 MI Primary

Addresses

Primary practice location

1000 Houghton Ave
Saginaw, MI 48602-5303

Mailing address

1000 Houghton Ave
Saginaw, MI 48602-5303
Phone (989) 583-6800

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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
I20240729000719 MI Practitioner - Internal Medicine 8628470374 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
McLaren Thumb RegionGroup PAC ID 6800709221, 39 clinicians
McLaren Hospital GroupGroup PAC ID 2365968351, 366 clinicians
McLaren Bay RegionGroup PAC ID 5597659011, 110 clinicians

Practice addresses (Care Compare)

1100 S Van Dyke Rd
Bad Axe, MI 48413-9615
Phone (989) 269-9521

1900 Columbus Ave
Bay City, MI 48708-6831
Phone (989) 894-3000

Hospital & facility affiliations

  • McLaren Bay Region Hospital, Bay City, MI, CCN 230041
  • McLaren Central Michigan Hospital, Mount Pleasant, MI, CCN 230080
  • McLaren Thumb Region Hospital, Bad Axe, MI, CCN 231340

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
McLaren Hospital Group CurrentSince Nov 19, 2025 Accepting new patients
Huron Pathology Services PC Current Accepting new patients
McLaren Thumb Region CurrentSince Nov 10, 2024 Accepting new patients
McLaren Caro Region CurrentSince Nov 10, 2024 Accepting new patients
McLaren Bay Region Internal Medicine CurrentSince Jul 1, 2024 Accepting new patients
McLaren Caro Region CurrentSince Nov 10, 2024 Accepting new patients
McLaren Thumb Region Current Accepting new patients
McLaren Thumb Region CurrentSince Nov 10, 2024 Accepting new patients
McLaren Bay Region CurrentSince Jul 1, 2024 Accepting new patients
McLaren Bay Region Past Accepting new patients

Locations

1100 S Van Dyke Rd
Bad Axe, MI 48413
Phone (989) 269-9521

1900 Columbus Ave
Bay City, MI 48708
Phone (989) 894-3000

401 N Hooper St
Caro, MI 48723
Phone (517) 673-3141

401 S Ballenger Hwy
Flint, MI 48532
Phone (810) 342-1000

2940 Health Pkwy
Mt Pleasant, MI 48858
Phone (989) 466-2877

Organizations & group practices 10

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 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": "1625702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1626393600000",
    "number": "1508437732",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 HOUGHTON AVE",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486025303",
            "telephone_number": "989-583-6800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 HOUGHTON AVE",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486025303",
            "telephone_number": "989-583-6800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IMTIAZ",
        "first_name": "HASSAAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-07-08",
        "last_updated": "2021-07-16",
        "certification_date": "2021-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4351048312",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saginaw, MI

Sources for this page

Verify at the official NPI Registry.