Individual provider Active NPI

Sydney Marie Tharp, PA-C

  • Physician Assistant
  • Houston, TX
National Provider Identifier
1336004274
Registry record updated Feb 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA20009 Issued in TX
Practice address
6621 Fannin St
Houston, TX 77030-2399
Phone
(832) 824-1000
NPI assigned
Dec 23, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician AssistantGroup: 193400000X SINGLE SPECIALTY GROUP 363A00000X PA20009 TX Primary

Addresses

Primary practice location

6621 Fannin St
Houston, TX 77030-2399

Mailing address

6621 Fannin St
Houston, TX 77030-2399
Phone (832) 824-1000

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260226001055 TX Practitioner - Physician Assistant 0941781009 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Baylor College of Medicine, 2025
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1102 Bates Ave
Houston, TX 77030-2698

PO Box
Dallas, TX 75284

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA20009TXMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Texas Children'S Physician Group Single Specialty CurrentSince Feb 18, 2026 Accepting new patients

Locations

6701 Fannin St
Houston, TX 77030
Phone (832) 822-1764

6621 Fannin St
Houston, TX 77030
Phone (832) 824-1866

6651 Main St
Va Hospital, TX 77030
Phone (832) 826-3000

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1766448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771372800000",
    "number": "1336004274",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6621 FANNIN ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302399",
            "telephone_number": "832-824-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6621 FANNIN ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302399",
            "telephone_number": "832-824-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THARP",
        "first_name": "SYDNEY",
        "middle_name": "MARIE",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-12-23",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA20009",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.