John Brandon Guillory, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

7744 Issued in TX

Practice address

2654 Highway 36 S
Brenham, TX 77833-9600

Phone

(979) 836-1077

Fax

(979) 830-1573

NPI assigned

Jul 6, 2011

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

University of Houston - College of Optometry, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Med Southwest PLLCGroup PAC ID 4082952874, 234 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

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.

• Brandon Guillory OD

  • Optometrist
  • Brenham, TX
  • NPI 1932464906
  Medicare reassignment Authorized official
• Med Southwest, PLLC

  • Optometrist
  • Houston, TX
  • NPI 1609348739
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1309910400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1508153990",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8614 WESTWOOD CENTER DR FL 9",
            "city": "VIENNA",
            "state": "VA",
            "postal_code": "221822442",
            "telephone_number": "979-836-1077",
            "fax_number": "979-830-1573"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2654 HIGHWAY 36 S",
            "city": "BRENHAM",
            "state": "TX",
            "postal_code": "778339600",
            "telephone_number": "979-836-1077",
            "fax_number": "979-830-1573"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUILLORY",
        "first_name": "JOHN",
        "middle_name": "BRANDON",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-07-06",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "TX",
            "license": "7744",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David Edwardo Gonzalez
• Rachel Gordon
• Abram Bryant Grable
• Christopher Gray, M.D.
• Sabrina D Green
• Mystan Ashley Gurkin, MD
• H R Andersen and Associates
• H-E-B, LP
• Sherry Haferkamp-Watson, PSY.D.
• Carolyn Sue Hall

• Optometrist in Brenham, TX
• Providers in Brenham, TX by specialty
• Optometrist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 23, 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.