Stephen J Georgiou, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

OG816740 Issued in CA

Practice address

502 Washington Ave
Los Banos, CA 93635-4649

Phone

(209) 826-4771

Fax

(206) 826-8565

NPI assigned

Nov 17, 2006

Last updated

May 5, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA

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

Obstetrics/Gynecology

Education

University of California, San Francisco School of Medicine, 1991

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorial Hospital Los Banos Hospital, Los Banos, CA, CCN 050528

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• FHIR API: https://fhir-usa.unify.chbase.com/org/stanish-82a0e7a0
• Direct secure messaging: sgeorgiou29327@hisp.ehr.sutterhealth.org

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.

• Valley Wound Healing Center, Inc.

  • Clinic/Center
  • Modesto, CA
  • NPI 1730285073
  Medicare reassignment NPD
• Obhg California, P.C.

  • Obstetrics & Gynecology Physician
  • Greenville, SC
  • NPI 1215258892

  CA

  Medicare reassignment NPD
• Stephen J. Georgiou MD, a Professional Corporation

  • Obstetrics & Gynecology Physician
  • Los Banos, CA
  • NPI 1558295881
  NPD Authorized official
• Acute Care Surgery Medical Group, Inc.

  • Surgery Physician
  • Sacramento, CA
  • NPI 1700069549
  NPD (past)
• Memorail Hospital of Los Banos

  • General Acute Care Hospital
  • Los Banos, CA
  • NPI 1154302271
  NPD (past)
• Stanislaus Surgical Hospital LLC

  • General Acute Care Hospital
  • Modesto, CA
  • NPI 1437121886
  NPD (past)
• Surgical Affiliates of California

  • Surgery Physician
  • Los Banos, CA
  • NPI 1932440781
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Sutter Valley Hospitals

  dba Memorial Hospital Los Banos

  • General Acute Care Hospital
  • Los Banos, CA
  • NPI 1366896300
  Care Compare affiliation

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

{
    "created_epoch": "1163721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1851465256",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "502 WASHINGTON AVE",
            "city": "LOS BANOS",
            "state": "CA",
            "postal_code": "936354649",
            "telephone_number": "209-826-4771",
            "fax_number": "209-826-8565"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "502 WASHINGTON AVE",
            "city": "LOS BANOS",
            "state": "CA",
            "postal_code": "936354649",
            "telephone_number": "209-826-4771",
            "fax_number": "206-826-8565"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "900 I St",
            "address_purpose": "LOCATION",
            "city": "Los Banos",
            "state": "CA",
            "postal_code": "936354313",
            "country_code": "US",
            "telephone_number": "209-752-7135",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GEORGIOU",
        "first_name": "STEPHEN",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-17",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "G81674",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "OG816740",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G816740",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Nicole Gaxiola
• GBC Los Banos LLC
• Zuryash Abay Gebremariam, PHARMD
• Francisco Georg Diaz
• Anto George
• Celeste Gobea Salvatier
• Golden Valley Health Center
• Golden Valley Health Center
• Golden Valley Health Centers
• Golden Valley Health Centers

• Obstetrics & Gynecology Physician in Los Banos, CA
• Providers in Los Banos, CA by specialty
• Obstetrics & Gynecology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 2026; 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.