John Keele Riles, P.A.

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

PA05122 Issued in TX

Practice address

18885 Katy Fwy
Houston, TX 77094-1103

Phone

(281) 829-2000

Fax

(883) 555-0528

NPI assigned

Feb 1, 2007

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

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthopaedic Associates LLPGroup PAC ID 0941285928, 14 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ad Hospital East, LLC Hospital, Houston, TX, CCN 670102
• Altus Houston Hospital, LP Hospital, Houston, TX, CCN 670135

Merit-based Incentive Payment System (MIPS)

Final score

79.38 of 100Reported as group

Quality

73.06

Promoting interoperability

92

Improvement activities

40

Cost

64.87

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Interoperability endpoints

• Direct secure messaging: john.riles.1@25152.direct.athenahealth.com
• Direct secure messaging: john.riles.1@13131.direct.athenahealth.com

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.

• Orthopaedic Associates, LLP

  • Orthopaedic Surgery Physician
  • Houston, TX
  • NPI 1841276631
  Medicare reassignment Care Compare group

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

• Ad Hospital East, LLC

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1669732178
  Care Compare affiliation
• West Chase Houston Hospital LP

  dba Oaks Surgical Center

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1649781915
  Care Compare affiliation

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

{
    "created_epoch": "1170288000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750118400000",
    "number": "1629116850",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 207",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770010207",
            "telephone_number": "281-829-2000",
            "fax_number": "888-355-5052"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18885 KATY FWY",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770941103",
            "telephone_number": "281-829-2000",
            "fax_number": "883-555-0528"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2600 North Loop W Ste 100",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770928915",
            "country_code": "US",
            "telephone_number": "281-829-2000",
            "fax_number": "888-355-5052",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RILES",
        "first_name": "JOHN",
        "middle_name": "KEELE",
        "name_prefix": "Mr.",
        "credential": "P.A.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-01",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA05122",
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "TX",
            "license": "PA05122",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "188157501",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Roshan Rijal, MD
• Amelia Irene Rikard, PTA
• Rikas Caring Hearts Home Care Services
• Rebecca Riker, PTA
• Twanna Riles Williams, RN BSN
• Rachel Riles
• Stephanie Riles, RD, LD
• Akwete Riley, CCC-SLP
• Andrea Elizabeth Riley, RN
• Angela Deanise Riley, FNP

• Surgical Physician Assistant in Houston, TX
• Providers in Houston, TX by specialty
• Surgical Physician Assistant in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.