Individual provider Active NPI

David Saliba Rayan, DO

  • Internal Medicine Physician
  • Schaumburg, IL
National Provider Identifier
1194287870
Registry record updated Jul 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
7435221 Issued in WI
Practice address
804 E Woodfield Rd Ste 300
Schaumburg, IL 60173-4776
Phone
(847) 605-9500
NPI assigned
Apr 2, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 20, 2026

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 036180992 IL
Interventional Cardiology Physician 207RI0011X 036180992 IL
Internal Medicine Physician 207R00000X 036180992 IL
Internal Medicine Physician 207R00000X 7435221 WI Primary
Student in an Organized Health Care Education/Training Program 390200000X
Cardiovascular Disease Physician 207RC0000X 7435221 WI

Addresses

Primary practice location

804 E Woodfield Rd Ste 300
Schaumburg, IL 60173-4776

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (414) 325-5244

Other practice location 1

2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone (414) 649-6000

Other identifiers 1

IdentifierTypeStateIssuer
100135014MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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
I20230505000530 WI Practitioner - Internal Medicine 0840626149 Reassigns benefits to 3 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
7435221WIMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Chicago Cardiology Institute S.C. Cardiovascular Disease CurrentSince Sep 1, 2026 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Jun 1, 2023 Accepting new patients
Aurora Medical Group, Inc. Internal Medicine CurrentSince Jun 1, 2023 Accepting new patients
Aurora Advanced Healthcare, Inc. Internal Medicine CurrentSince Jun 1, 2023 Accepting new patients
Aurora Advanced Healthcare Inc CurrentSince Jun 1, 2023 Accepting new patients
Lakeshore Medical Clinic, LLC CurrentSince Jun 1, 2023 Accepting new patients
Mohammad Waseem Kagzi MD LTD Internal Medicine PastSince Sep 1, 2026 Accepting new patients

Locations

7035 North Ave
Oak Park, IL 60302
Phone (708) 358-1000

804 E Woodfield Rd
Ste 300
Schaumburg, IL 60173
Phone (847) 605-0030

3003 W Good Hope Rd
Glendale, WI 53209
Phone (414) 352-3100

12203 N Corporate Pkwy
Mequon, WI 53092
Phone (262) 387-8200

2900 W Oklahoma Ave
Milwaukee, WI 53215
Phone (414) 385-2590

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

6901 W Edgerton Ave
Milwaukee, WI 53220
Phone (414) 325-5244

S74W16775 Janesville Rd
Muskego, WI 53150
Phone (414) 422-4747

2000 E Layton Ave
St Francis, WI 53235
Phone (414) 744-7880

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1554163200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1194287870",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735044",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735044",
            "telephone_number": "414-325-5244"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "804 E WOODFIELD RD STE 300",
            "city": "SCHAUMBURG",
            "state": "IL",
            "postal_code": "601734776",
            "telephone_number": "847-605-9500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2900 W Oklahoma Ave",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532154330",
            "country_code": "US",
            "telephone_number": "414-649-6000",
            "fax_number": "414-649-6583",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RAYAN",
        "first_name": "DAVID",
        "middle_name": "SALIBA",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-02",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IL",
            "license": "036180992",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "IL",
            "license": "036180992",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036180992",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "7435221",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "WI",
            "license": "7435221",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100135014",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Schaumburg, IL

Sources for this page

Verify at the official NPI Registry.