NPIMap

Individual provider Active NPI

Rocio D Allison, M.D

  • Family Medicine Physician
  • Katy, TX
National Provider Identifier
1689801136
Registry record updated Aug 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
N7205 Issued in TX
Practice address
23960 Katy Fwy Ste 400
Katy, TX 77494-0893
Phone
(281) 644-8861
NPI assigned
Jun 11, 2009
Last updated
Aug 17, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X N7205 TX Primary

Addresses

Primary practice location

23960 Katy Fwy Ste 400
Katy, TX 77494-0893

Mailing address

930 Frostwood Dr Ste 2.200
Houston, TX 77024-2450

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20101118000391 TX Practitioner - Family Practice 2466648316 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Memorial Hermann Medical GroupGroup PAC ID 7012008360, 760 clinicians
Legacy Healthcare Services IncGroup PAC ID 2163339722, 3,431 clinicians

Practice addresses (Care Compare)

23960 Katy Fwy
Katy, TX 77494-0893

800 College Pkwy
Lewisville, TX 75077-3503
Phone (972) 420-8543

915 Gessner Rd
Suite 100
Houston, TX 77024-2537
Phone (713) 242-2222

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
N7205TXMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hermann Medical Group Family Medicine Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: rallison65247@memorialhermann.direct-ci.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 12

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": "1244678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1689801136",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "930 FROSTWOOD DR STE 2.200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23960 KATY FWY STE 400",
            "city": "KATY",
            "state": "TX",
            "postal_code": "774940893",
            "telephone_number": "281-644-8861"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALLISON",
        "first_name": "ROCIO",
        "middle_name": "D",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-06-11",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "N7205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Katy, TX

Sources for this page

Verify at the official NPI Registry.