Philip T. Diaz, MD

Primary specialty

Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X

License

35.058205 Issued in OH

Practice address

2050 Kenny Rd FL 1
Columbus, OH 43221-3502

Phone

(614) 293-4925

Fax

(614) 293-5503

NPI assigned

Aug 15, 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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH

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

Specialty

Pulmonary Disease

Education

Pennsylvania State University College of Medicine, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Osu Internal Medicine LLCGroup PAC ID 5496651408, 1,141 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ohio State University State Health System Hospital, Columbus, OH, CCN 360085
• James Cancer Hospital & Solove Research Institute Hospital, Columbus, OH, CCN 360242
• Southern Ohio Medical Center Hospital, Portsmouth, OH, CCN 360008

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: pdiaz1328@direct.osumc.edu

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.

• Osu Internal Medicine, LLC

  • Internal Medicine Physician
  • Columbus, OH
  • NPI 1740231448

  Pulmonary Disease

  Medicare reassignment Care Compare group NPD
• Holzer Clinic, LLC

  • Multi-Specialty Clinic/Center
  • Gallipolis, OH
  • NPI 1508817248
  Medicare reassignment NPD
• Wyandot Memorial Hospital

  • Critical Access Hospital
  • Upper Sandusky, OH
  • NPI 1477554475
  Medicare reassignment NPD
• Wyandot Memorial Hospital

  • Rural Health Clinic/Center
  • Carey, OH
  • NPI 1659014728
  NPD
• Lima Memorial Joint Operating Company

  • General Acute Care Hospital
  • Lima, OH
  • NPI 1336144732
  NPD (past)
• Ohio State University Hospitals

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1447359997
  NPD (past)
• Osu Emergency Medicine LLC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Columbus, OH
  • NPI 1699705681
  NPD (past)

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

• Arthur G James Cancer Hospital and Research Institute

  • Special Hospital
  • Columbus, OH
  • NPI 1124127683
  Care Compare affiliation
• Ohio State University Hospitals

  • Rehabilitation Hospital Unit
  • Columbus, OH
  • NPI 1184723637
  Care Compare affiliation
• Ohio State University Hospitals

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1447359997
  Care Compare affiliation
• Ohio State University Hospitals

  • Psychiatric Hospital Unit
  • Columbus, OH
  • NPI 1790876183
  Care Compare affiliation
• Southern Ohio Medical Center

  • General Acute Care Hospital
  • Portsmouth, OH
  • NPI 1053342816
  Care Compare affiliation

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

{
    "created_epoch": "1155600000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1114930476",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 ACKERMAN RD STE 2120",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432021559",
            "telephone_number": "614-293-4925",
            "fax_number": "614-293-5503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2050 KENNY RD FL 1",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432213502",
            "telephone_number": "614-293-4925",
            "fax_number": "614-293-5503"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "PHILIP",
        "middle_name": "T.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-15",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "OH",
            "license": "35.058205",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "OH",
            "license": "35.058205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "pdiaz1328@direct.osumc.edu",
            "affiliation": "N",
            "address_1": "2050 Kenny Rd",
            "address_2": "Suite 2200",
            "city": "Columbus",
            "state": "OH",
            "country_code": "US",
            "postal_code": "43221",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Donna Diaz, M.D.
• James V. Diaz, CRNA
• Jasmin Diaz
• Manuel J Diaz, M.D.
• Melinda Diaz, M.ED, MSN
• Kaitlin Dibartola, MD
• Michael T. Dibartola, M.D.
• Ilaria Dibernardo-Phillips, CT
• Theresa L. Dible, APRN-CNP, M.S.
• Khaled Dibs, MD

• Critical Care Medicine (Internal Medicine) Physician in Columbus, OH
• Providers in Columbus, OH by specialty
• Critical Care Medicine (Internal Medicine) Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 2026; 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.