Ryan David Harriman, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

884298 Issued in TX

Practice address

11810 Aerie Dr
Tomball, TX 77377-3464

Phone

(713) 269-8813

NPI assigned

Jan 12, 2026

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Emergency Medicine Services of TX, PLLC

  • Emergency Medicine Physician
  • San Antonio, TX
  • NPI 1245938729
  Medicare reassignment

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

{
    "created_epoch": "1768176000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768176000000",
    "number": "1295693125",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11810 AERIE DR",
            "city": "TOMBALL",
            "state": "TX",
            "postal_code": "773773464"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11810 AERIE DR",
            "city": "TOMBALL",
            "state": "TX",
            "postal_code": "773773464",
            "telephone_number": "713-269-8813"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARRIMAN",
        "first_name": "RYAN",
        "middle_name": "DAVID",
        "name_prefix": "Mr.",
        "credential": "FNP-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-01-12",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "884298",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Conner Ray Hargis, PA
• Michael Brian Harkins, M.D.
• Regina Harkness-Allen
• Savanna Mari Harper
• Antwar Melvin Harrell, MD
• Harris County Emergency Services District No. 8
• Cambri A Harris, MSN, APRN, FNP-BC
• Lamonica Harrison, PA-C
• Hart & Hand Chiropractic, PLLC
• Harvest Home, Inc.

• Family Nurse Practitioner in Tomball, TX
• Providers in Tomball, TX by specialty
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 12, 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.