Sawyer Ricker, MD

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

V9704 Issued in TX

Practice address

1111 Medical Plaza Dr Ste 170
The Woodlands, TX 77380-3477

Phone

(281) 444-1303

NPI assigned

Mar 29, 2020

Last updated

Jan 27, 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

Infectious Disease

Education

Other, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/ABDABA

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.

• Houston Center for Infectious Diseases PA

  • Infectious Disease Physician
  • The Woodlands, TX
  • NPI 1710040183
  Medicare reassignment NPD

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

{
    "created_epoch": "1585440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769472000000",
    "number": "1205464096",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1029 HARRIET",
            "city": "CANYON LAKE",
            "state": "TX",
            "postal_code": "781335244",
            "telephone_number": "830-515-3349"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1111 MEDICAL PLAZA DR STE 170",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773803477",
            "telephone_number": "281-444-1303"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RICKER",
        "first_name": "SAWYER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-29",
        "last_updated": "2026-01-27",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "V9704",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "TX",
            "license": "V9704",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• William Alan Rhoton, MD
• Kirsty Ann Rhys- Williams, D.C.
• Katheryne Ricardo, MS, LPC-A
• Tiffanie Jacquess Richardson, PA-C
• Valerie Richey, FNP-C
• Jacob Rickman
• Bonnie Martin Riddle, LMFT
• Ashley Ridel, BCABA
• Melissa Riggs, PH.D.
• Preeta Nair Riggs, MOT OTR

• Infectious Disease Physician in The Woodlands, TX
• Providers in The Woodlands, TX by specialty
• Infectious Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 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.