Individual provider Active NPI

Gwyn Richardson, M.D.

  • Gynecologic Oncology Physician
  • Galveston, TX
National Provider Identifier
1629130976
Registry record updated Jul 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gynecologic Oncology PhysicianTaxonomy code 207VX0201X
License
M2046 Issued in TX
Practice address
301 University Blvd
Galveston, TX 77555-5302
Phone
(409) 747-0593
NPI assigned
Dec 14, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gynecologic Oncology Physician 207VX0201X M2046 TX Primary

Addresses

Primary practice location

301 University Blvd
Galveston, TX 77555-5302

Mailing address

301 University Blvd
Galveston, TX 77555-5302
Phone (409) 747-0593

Other identifiers 3

IdentifierTypeStateIssuer
175668601MedicaidTX
175668604OtherTXCSHCN MEDICAID TPI
175668603MedicaidTX

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20050811000409 TX Practitioner - Gynecological OncologyPractitioner - Obstetrics/Gynecology 4880623610 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gynecological OncologyAlso: Obstetrics/Gynecology
Education
University of Texas Medical Branch at Galveston, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Physicians Referral ServiceGroup PAC ID 7911801410, 2,728 clinicians
Utmb Faculty Group PracticeGroup PAC ID 3375456734, 1,083 clinicians

Practice addresses (Care Compare)

1515 Holcombe Blvd
Houston, TX 77030-4000
Phone (713) 792-2121

301 University Blvd
Galveston, TX 77555-5302
Phone (409) 772-2222

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
78.88 of 100Reported as group
Quality
73.38
Improvement activities
40
Cost
78.42

Merit-based Incentive Payment System (MIPS)

Final score
84.29 of 100Reported as group
Quality
70.82
Promoting interoperability
100
Improvement activities
40
Cost
67.65

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Physicians Referral Service CurrentSince Sep 16, 2018 Accepting new patients
Utmb Faculty Group Practice Obstetrics & Gynecology CurrentSince Feb 19, 2010 Accepting new patients
University of Texas Medical Branch at Galveston Past Accepting new patients

Locations

2020 E Highway 6
Alvin, TX 77511
Phone (281) 585-2530

1108 E Mulberry St
Ste A
Angleton, TX 77515
Phone (979) 849-0692

701 E Davis St
Ste A
Conroe, TX 77301
Phone (936) 525-2800

301 University Blvd
Galveston, TX 77555
Phone (409) 747-1883

1515 Holcombe Blvd
#M
Houston, TX 77030
Phone (713) 792-6127

1515 Holcombe Blvd
Houston, TX 77030
Phone (713) 794-5446

1515 Holcombe Blvd
#R4212
Houston, TX 77030
Phone (713) 794-5446

511 Park Grove Dr
Katy, TX 77450
Phone (281) 398-7001

3737 Red Bluff Rd
#150
Pasadena, TX 77503
Phone (713) 473-5180

Interoperability endpoints

  • Direct secure messaging: grichardsonmd6473@direct.utmb.edu

Organizations & group practices 3

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1166054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753747200000",
    "number": "1629130976",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 UNIVERSITY BLVD",
            "city": "GALVESTON",
            "state": "TX",
            "postal_code": "775555302",
            "telephone_number": "409-747-0593"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 UNIVERSITY BLVD",
            "city": "GALVESTON",
            "state": "TX",
            "postal_code": "775555302",
            "telephone_number": "409-747-0593"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RICHARDSON",
        "first_name": "GWYN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-14",
        "last_updated": "2025-07-29",
        "certification_date": "2025-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VX0201X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecologic Oncology",
            "state": "TX",
            "license": "M2046",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "175668601",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CSHCN MEDICAID TPI",
            "identifier": "175668604",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "175668603",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Galveston, TX

Sources for this page

Verify at the official NPI Registry.