Robert Michael Onion II, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

V2194 Issued in TX

Practice address

7509 Marsha Sharp Fwy
Lubbock, TX 79407-8202

Phone

(806) 744-7223

Fax

(806) 740-3325

NPI assigned

Apr 23, 2018

Last updated

Mar 19, 2026By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in TX

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

Anesthesiology

Education

University of Mississippi School of Medicine, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Independent Physicians Network PLLCGroup PAC ID 5496029407, 218 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Grace Surgical Hospital Hospital, Lubbock, TX, CCN 450162

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Independent Physicians Network PLLC

  • Anesthesiology Physician
  • Dallas, TX
  • NPI 1396274676
  Medicare reassignment Care Compare group NPD
• Grace Clinic of Lubbock

  dba Grace Clinic

  • Family Medicine Physician
  • Lubbock, TX
  • NPI 1912953357

  Anesthesiology

  Medicare reassignment NPD
• Grace Clinic of Lubbock

  dba Expresscare Virtual

  • Multi-Specialty Clinic/Center
  • Lubbock, TX
  • NPI 1770237042
  NPD
• Pediatric Dentistry of Keller PLLC

  • Pediatric Dentistry
  • Keller, TX
  • NPI 1750934253
  NPD (past)

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

• Lubbock Heritage Hospital, LLC.

  dba Grace Surgical Hospital

  • General Acute Care Hospital
  • Lubbock, TX
  • NPI 1225289499
  Care Compare affiliation

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

{
    "created_epoch": "1524441600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773878400000",
    "number": "1740778026",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4515 MARSHA SHARP FWY",
            "city": "LUBBOCK",
            "state": "TX",
            "postal_code": "794072520",
            "telephone_number": "806-744-7223",
            "fax_number": "806-740-3325"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7509 MARSHA SHARP FWY",
            "city": "LUBBOCK",
            "state": "TX",
            "postal_code": "794078202",
            "telephone_number": "806-744-7223",
            "fax_number": "806-740-3325"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Jackson Pike",
            "address_purpose": "LOCATION",
            "city": "Gallipolis",
            "state": "OH",
            "postal_code": "456311560",
            "country_code": "US",
            "telephone_number": "740-446-5937",
            "fax_number": "740-441-8058",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ONION",
        "first_name": "ROBERT",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "name_suffix": "II",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-23",
        "last_updated": "2026-03-19",
        "certification_date": "2026-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OH",
            "license": "35.144631",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "TX",
            "license": "V2194",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jared Oluwek
• On Call Transportation
• One Light Medical, PLLC
• Onevoicehome
• Frederick R Onger, MD
• Onsite Ergonomics and Rehabilitation Inc. (Adapt It Ergonomics)
• Onsite Ergonomics and Rehabilitation Inc. (Adapt It Ergonomics)
• Ifeanyichukwu D,C Onukogu, MD
• Ezenwanyi Onwuchekwa
• Chioma Onyeri, DMD

• Anesthesiology Physician in Lubbock, TX
• Providers in Lubbock, TX by specialty
• Anesthesiology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 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.