Individual provider Active NPI

Omar Tamimi, M.D.

  • Internal Medicine Physician
  • Astoria, NY
National Provider Identifier
1861929317
Registry record updated Aug 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
340491 Issued in NY
Practice address
2747 Crescent St Ste 107
Astoria, NY 11102-3142
Phone
(866) 607-2308
NPI assigned
May 15, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 31, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X S5087 TX
Internal Medicine Physician 207R00000X 340491 NY Primary
Internal Medicine Physician 207R00000X S5087 TX

Addresses

Primary practice location

2747 Crescent St Ste 107
Astoria, NY 11102-3142

Mailing address

7125 Orchard Lake Rd Ste 120
West Bloomfield, MI 48322-3627
Phone (866) 607-2308

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, NY2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20200818003638 TX Practitioner - HospitalistPractitioner - Internal Medicine 5698191864 Reassigns benefits to 3 organizations
I20260123001354 NY Practitioner - Internal Medicine 5698191864 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
New York UniversityGroup PAC ID 1355232422, 5,925 clinicians

Practice addresses (Care Compare)

111 Broadway
New York, NY 10006-1901
Phone (212) 263-9700

Hospital & facility affiliations

  • Long Island Community Hospital Hospital, Patchogue, NY, CCN 330141

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
TMH Physician Associates PLLC CurrentSince Apr 10, 2022 Accepting new patients
New York University Internal Medicine CurrentSince Dec 15, 2025 Accepting new patients
Kelsey-Seybold Medical Group, PLLC Internal Medicine CurrentSince Feb 20, 2023 Accepting new patients
TMH Physician Associates PLLC Internal Medicine CurrentSince Apr 10, 2022 Accepting new patients
New York University Internal Medicine CurrentSince Dec 15, 2025 Accepting new patients

Locations

7575 San Felipe St
Ste 155
Houston, TX 77063
Phone (713) 266-9955

6550 Fannin St
Ste 1001
Houston, TX 77030
Phone (713) 441-4333

2727 W Holcombe Blvd
Houston, TX 77025
Phone (713) 790-9412

201 Enterprise Ave
Ste 900
League City, TX 77573
Phone (713) 442-2826

7010 Highway 6
Missouri City, TX 77459
Phone (713) 442-4200

11511 Shadow Creek Pkwy
Pearland, TX 77584
Phone (713) 442-4997

2515 Business Center Dr
Pearland, TX 77584
Phone (713) 442-7200

16605 Southwest Fwy
Ste 400
Sugar Land, TX 77479
Phone (281) 275-0800

6565 Fannin St
Va Hospital, TX 77030
Phone (713) 394-6000

Interoperability endpoints

  • Direct secure messaging: otamimi125262@directhoustonmethodist.org

Organizations & group practices 7

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 2

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": "1494806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1861929317",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7125 ORCHARD LAKE RD STE 120",
            "city": "WEST BLOOMFIELD",
            "state": "MI",
            "postal_code": "483223627",
            "telephone_number": "866-607-2308"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2747 CRESCENT ST STE 107",
            "city": "ASTORIA",
            "state": "NY",
            "postal_code": "111023142",
            "telephone_number": "866-607-2308"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TAMIMI",
        "first_name": "OMAR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-15",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "S5087",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "340491",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "S5087",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Astoria, NY

Sources for this page

Verify at the official NPI Registry.