Marilou De Gracia Opina, DO

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

U4295 Issued in TX

Practice address

7122 Stonewall HL
San Antonio, TX 78256-1926

Phone

(210) 404-9696

NPI assigned

Mar 31, 2021

Last updated

Jul 8, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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

Specialty

Psychiatry

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Ep Ted Williams MD PAGroup PAC ID 2567990179, 10 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

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.

• E P Ted Williams Mdpa

  dba Genesis Behavioral Health

  • Psychiatry Physician
  • San Antonio, TX
  • NPI 1518190859
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1617148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751932800000",
    "number": "1801474721",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7122 STONEWALL HL",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782561926",
            "telephone_number": "210-404-9696"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7122 STONEWALL HL",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782561926",
            "telephone_number": "210-404-9696"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2900 E 29th St Ste 300",
            "address_purpose": "LOCATION",
            "city": "Bryan",
            "state": "TX",
            "postal_code": "778022623",
            "country_code": "US",
            "telephone_number": "979-436-9162",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OPINA",
        "first_name": "MARILOU",
        "middle_name": "DE GRACIA",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-03-31",
        "last_updated": "2025-07-08",
        "certification_date": "2025-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "U4295",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ophthalmology Associates of San Antonio
• Ophthalmology Associates of San Antonio Dba I.Wear by Oasa
• Ophthalmology Associates of San Antonio Dba I.Wear by Oasa
• Ophthalmology Associates of San Antonio Dba I.Wear by Oasa
• Opiate Treatment Centers of America, LLC
• Nana Adwoa Opoku-Ansah
• Hannah Oppen, FNP-C
• Michael Bert Oppen, CRNA
• Opsolutions, LLC
• Stephen Michael Opter Sr., CRT

• Psychiatry Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Psychiatry Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.