Walten Baba, M.D

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Practice address

5140 N California Ave
Chicago, IL 60625-3645

Phone

(773) 878-8200

NPI assigned

Jun 2, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1649217985",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5140 N CALIFORNIA AVE",
            "address_2": "SUITE 635/645",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606253645"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5140 N CALIFORNIA AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606253645",
            "telephone_number": "773-878-8200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BABA",
        "first_name": "WALTEN",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ECFMG",
            "identifier": "165-402-9",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kelly Baas, LCPC
• Sabine Baasch, PT
• Shalen Baase, LMT
• Mubarizuddin Baba Mohammed Khaja
• Baba Yaga Therapy PLLC
• Kevin Ben Babajoni, DMD
• Adesola O Babalola, FNP-BC
• Muyiwa Adetona Babarinde
• Farihanath Babatounde
• Joy Ifeoluwa Babatunde

• Internal Medicine Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.