Rex Riki Saito, DO

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

V8752 Issued in TX

Practice address

800 W Central Texas Expy Ste 175
Harker Heights, TX 76548-1995

Phone

(254) 618-1095

Fax

(254) 618-1101

NPI assigned

Apr 8, 2019

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

Orthopedic Surgery

Education

Touro Un Col of Osteopathic Medicine, Henderson, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

LHP Texas MD Services, IncGroup PAC ID 8527222108, 36 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Seton Medical Center Harker Heights Hospital, Harker Heights, TX, CCN 670080
• Adventhealth Central Texas Hospital, Killeen, TX, CCN 450152
• Baylor Scott & White Medical Center - Temple Hospital, Temple, TX, CCN 450054

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rsaito1355324@ahs.direct-ci.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.

• LHP Texas MD Services, Inc

  • General Practice Physician
  • Harker Heights, TX
  • NPI 1841562667

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD

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

• HH Killeen Health System LLC

  • General Acute Care Hospital
  • Harker Heights, TX
  • NPI 1841562709
  Care Compare affiliation
• Metroplex Adventist Hospital Inc

  • General Acute Care Hospital
  • Killeen, TX
  • NPI 1629089966
  Care Compare affiliation
• Scott & White Memorial Hospital

  • General Acute Care Hospital
  • Temple, TX
  • NPI 1477516466
  Care Compare affiliation
• Scott & White Memorial Hospital

  • General Acute Care Hospital
  • Temple, TX
  • NPI 1578502613
  Care Compare affiliation

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

{
    "created_epoch": "1554681600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755043200000",
    "number": "1194288050",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 W CENTRAL TEXAS EXPY STE 175",
            "city": "HARKER HEIGHTS",
            "state": "TX",
            "postal_code": "765481995",
            "telephone_number": "254-618-1095"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 W CENTRAL TEXAS EXPY STE 175",
            "city": "HARKER HEIGHTS",
            "state": "TX",
            "postal_code": "765481995",
            "telephone_number": "254-618-1095",
            "fax_number": "254-618-1101"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAITO",
        "first_name": "REX",
        "middle_name": "RIKI",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-08",
        "last_updated": "2025-08-13",
        "certification_date": "2025-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "TX",
            "license": "V8752",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Halee Rugenstein, BCBA
• Megan Jane Ruhnke, PA-C
• Agnes Ruiz
• Aaron J Russell, M.D.
• Sacred Roots Counseling and Training Center Comma PLLC
• Amirah Pauline Saldivar-Smith, M.A., LPC, LCDC
• McKinley Salinas, M.S., CCC-SLP
• Sam'S East, Inc
• Samaritan Counseling Center, PLLC
• Kenneth Samples, PHARM.D

• Orthopaedic Surgery Physician in Harker Heights, TX
• Providers in Harker Heights, TX by specialty
• Orthopaedic Surgery Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 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.