Olanrewaju T Ishola, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

35128398 Issued in OH

Practice address

3555 Olentangy River Rd Ste 1080
Columbus, OH 43214-3984

Phone

(614) 268-8164

Fax

(614) 268-8406

NPI assigned

Dec 2, 2013

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in OH, CA2 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

Specialty

Internal Medicine

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Merced Hospitalist Medical Group IncGroup PAC ID 5890948582, 38 clinicians

Inpatient Specialists of California PCGroup PAC ID 3476864448, 373 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Joseph'S Medical Center of Stockton Hospital, Stockton, CA, CCN 050084
• Mercy Medical Center Hospital, Merced, CA, CCN 050444

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: oishola152617@direct.whhs.com

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.

• Inpatient Specialists of California, PC

  • Internal Medicine Physician
  • San Bernardino, CA
  • NPI 1952792475

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Merced Hospitalist Medical Group, Inc.

  • Internal Medicine Physician
  • Merced, CA
  • NPI 1730431875

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Mvhe Inc

  • Family Medicine Physician
  • Moraine, OH
  • NPI 1659504785

  Multi-Specialty

  Medicare reassignment NPD
• Upper Valley Professional Corporation

  • Family Medicine Physician
  • Troy, OH
  • NPI 1407872518

  Multi-Specialty

  Medicare reassignment NPD
• Hospitalist Medicine Physicians of California, Inc

  • Internal Medicine Physician
  • Apple Valley, CA
  • NPI 1184663965

  Multi-Specialty

  Medicare reassignment NPD
• Mvhe Inc

  • Hospitalist Physician
  • Dayton, OH
  • NPI 1356394795

  Multi-Specialty

  NPD
• Mvhe Inc

  • Internal Medicine Physician
  • Middletown, OH
  • NPI 1497154827

  Multi-Specialty

  NPD
• South Dayton Acute Care Consultants, Inc

  • Internal Medicine Physician
  • Dayton, OH
  • NPI 1669442950

  Multi-Specialty

  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Dignity Health

  • General Acute Care Hospital
  • Merced, CA
  • NPI 1518018191
  Care Compare affiliation
• Port City Operating Company, LLC

  • General Acute Care Hospital
  • Stockton, CA
  • NPI 1528190931
  Care Compare affiliation

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

{
    "created_epoch": "1385942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747872000000",
    "number": "1639500606",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 E APPLE ST",
            "address_2": "STE 3300",
            "city": "DAYTON",
            "state": "OH",
            "postal_code": "454092939",
            "telephone_number": "937-208-8394",
            "fax_number": "937-223-9811"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3555 OLENTANGY RIVER RD STE 1080",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432143984",
            "telephone_number": "614-268-8164",
            "fax_number": "614-268-8406"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISHOLA",
        "first_name": "OLANREWAJU",
        "middle_name": "T",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-12-02",
        "last_updated": "2025-05-22",
        "certification_date": "2025-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35128398",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A168856",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Hospitalist",
            "state": "OH",
            "license": "35128398",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica A. Iselin, LISW
• Jill Janette Isennagle
• Jennifer Serene Isenstadt, PS:MH
• Michael Christopher Isfort, MD
• Ariane Ishimwe
• Muhammad Ishtiaq
• Iretomiwa Isijola
• Jeannette Marie Iskander, PHD
• Taylor Elizabeth Iske, DO
• Crystal L Islam, PA-C

• Hospitalist Physician in Columbus, OH
• Providers in Columbus, OH by specialty
• Hospitalist Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.