Individual provider Active NPI

William Anthony Zammarrelli III, M.D.

  • Gynecologic Oncology Physician
  • Fort Sam Houston, TX
National Provider Identifier
1588027577
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gynecologic Oncology PhysicianTaxonomy code 207VX0201X
License
V2602 Issued in TX
Practice address
Brooke Army Medical Center
3551 Roger Brooke Dr
Fort Sam Houston, TX 78234
Phone
(210) 916-4141
NPI assigned
Mar 29, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2026

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 V2602 TX Primary

Addresses

Primary practice location

Brooke Army Medical Center
3551 Roger Brooke Dr
Fort Sam Houston, TX 78234

Mailing address

3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504

Other practice location 1

1100 Wilford Hall Loop
Jbsa Lackland, TX 78236-5638
Phone (210) 292-4277

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
I20250821000127 TX Order and Referring Only - Gynecological OncologyPractitioner - Obstetrics/GynecologyPractitioner - Gynecological Oncology 4486154804

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2318436NYMDGynecologic Oncology Physician

NPI Registry JSON

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

{
    "created_epoch": "1459209600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1588027577",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "city": "FORT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "BROOKE ARMY MEDICAL CENTER",
            "address_2": "3551 ROGER BROOKE DR",
            "city": "FORT SAM HOUSTON",
            "state": "TX",
            "postal_code": "78234",
            "telephone_number": "210-916-4141"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1100 Wilford Hall Loop",
            "address_purpose": "LOCATION",
            "city": "Jbsa Lackland",
            "state": "TX",
            "postal_code": "782365638",
            "country_code": "US",
            "telephone_number": "210-292-4277",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZAMMARRELLI",
        "first_name": "WILLIAM",
        "middle_name": "ANTHONY",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-29",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VX0201X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecologic Oncology",
            "state": "TX",
            "license": "V2602",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Sam Houston, TX

Sources for this page

Verify at the official NPI Registry.