Individual provider Active NPI

Adrian Adonious Simien, DO

  • Obstetrics & Gynecology Physician
  • San Antonio, TX
National Provider Identifier
1891224507
Registry record updated Jul 13, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
T0347 Issued in TX
Practice address
11212 State Highway 151 # 351
San Antonio, TX 78251-4498
Phone
(210) 281-5066
NPI assigned
Jun 6, 2017
Last updated
Jul 13, 2021By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X T0347 TX Primary

Addresses

Primary practice location

11212 State Highway 151 # 351
San Antonio, TX 78251-4498

Mailing address

11212 State Highway 151 # 351
San Antonio, TX 78251-4498
Phone (210) 281-5066

Other practice location 1

550 University Blvd Ste 2440
Indianapolis, IN 46202-5149
Phone (317) 948-5923

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
I20210816001303 TX Practitioner - Obstetrics/Gynecology 9830467463 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Obhg Texas Holdings PAGroup PAC ID 3577713072, 176 clinicians

Practice addresses (Care Compare)

11212 State Hwy 151
San Antonio, TX 78251-4498
Phone (800) 967-2289

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Lone Star OB/GYN Associates, P.a. Obstetrics & Gynecology CurrentSince Jun 1, 2025 Accepting new patients
Obhg Texas Holdings, P.a. Obstetrics & Gynecology CurrentSince Nov 18, 2023 Accepting new patients
Alamo Women's Obstetrics & Gynecology, PLLC Obstetrics & Gynecology CurrentSince Jul 19, 2021 Accepting new patients
Hendrick Provider Network CurrentSince Nov 21, 2025 Accepting new patients
Hendrick Provider Network Obstetrics & Gynecology CurrentSince Nov 21, 2025 Accepting new patients
Brazos Valley Obstetric Hospitalist, PA Obstetrics & Gynecology CurrentSince Dec 1, 2025 Accepting new patients
VHS San Antonio Partners LLC Past Accepting new patients

Locations

1904 Pine St
Ste 4A
Abilene, TX 79601
Phone (325) 437-4020

1600 Wallace Blvd
Amarillo, TX 79106
Phone (806) 212-2000

12221 N Mopac Expy
Austin, TX 78758
Phone (512) 901-2530

2830 Calder St
Beaumont, TX 77702
Phone (409) 899-7000

1501 Burnet Rd
Brownwood, TX 76801
Phone (325) 646-8541

2801 Franciscan Dr
Bryan, TX 77802
Phone (409) 776-3777

5950 Saratoga Blvd
Corpus Christi, TX 78414
Phone (361) 985-5000

9440 Poppy Dr
Dallas, TX 75218
Phone (214) 324-6100

1400 8th Ave
Ft Worth, TX 76104
Phone (817) 922-1559

7600 Beechnut St
Houston, TX 77074
Phone (713) 456-5000

11212 State Highway 151
San Antonio, TX 78251
Phone (210) 281-5066

11212 State Highway 151
#351
San Antonio, TX 78251
Phone (210) 281-5066

11212 State Highway 151
Ste 350
San Antonio, TX 78251
Phone (210) 281-5066

7950 Floyd Curl Dr
Ste 300
San Antonio, TX 78229
Phone (210) 615-6505

7950 Floyd Curl Dr
Ste 300400
San Antonio, TX 78229
Phone (210) 615-6505

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1496707200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1626134400000",
    "number": "1891224507",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11212 STATE HIGHWAY 151 # 351",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782514498",
            "telephone_number": "210-281-5066"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11212 STATE HIGHWAY 151 # 351",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782514498",
            "telephone_number": "210-281-5066"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "550 University Blvd Ste 2440",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462025149",
            "country_code": "US",
            "telephone_number": "317-948-5923",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIMIEN",
        "first_name": "ADRIAN",
        "middle_name": "ADONIOUS",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-06-06",
        "last_updated": "2021-07-13",
        "certification_date": "2021-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TX",
            "license": "T0347",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.