Individual provider Active NPI

Gian Esteban Diaz Rodriguez, M.D.

  • Maternal & Fetal Medicine Physician
  • San Antonio, TX
National Provider Identifier
1033592787
Registry record updated Aug 29, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
T8800 Issued in TX
Practice address
502 Madison Oak Dr Ste 210
San Antonio, TX 78258-4192
Phone
(210) 481-3000
NPI assigned
Jun 30, 2015
Last updated
Aug 29, 2022By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 29, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 036148910 IL
Maternal & Fetal Medicine Physician 207VM0101X T8800 TX Primary

Addresses

Primary practice location

502 Madison Oak Dr Ste 210
San Antonio, TX 78258-4192

Mailing address

PO Box 2271
San Antonio, TX 78298-2271
Phone (210) 481-3000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, TX2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20190805001651 IL Practitioner - Obstetrics/Gynecology 4183951866 Reassigns benefits to 1 organization
I20220825003813 TX Practitioner - Obstetrics/Gynecology 4183951866 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036148910ILMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Board of Trustees of the University of Illinois CurrentSince Jul 1, 2019 Accepting new patients
The Board of Trustees of the University of Illinois Obstetrics & Gynecology CurrentSince Jul 1, 2019 Accepting new patients
Perinatal & Infertility Specialists PA Maternal & Fetal Medicine CurrentSince Aug 12, 2022 Accepting new patients
Methodist Physician Practices, PLLC Maternal & Fetal Medicine CurrentSince Sep 1, 2025 Accepting new patients

Locations

1740 W Taylor St
Chicago, IL 60612
Phone (312) 355-4000

1801 W Taylor St
Ste 4C
Chicago, IL 60612
Phone (312) 413-3890

7732 Solution Ctr
Chicago, IL 60677
Phone (312) 355-4210

820 S Wood St
Chicago, IL 60612
Phone (312) 996-6765

2400 Round Rock Ave
Round Rock, TX 78681
Phone (512) 255-6066

111 Dallas St
Fl 4
San Antonio, TX 78205
Phone (210) 297-7195

502 Madison Oak Dr
Ste 210
San Antonio, TX 78258
Phone (210) 481-3000

7707 Ewing Halsell Dr
Ste 234
San Antonio, TX 78229
Phone (210) 481-3000

Interoperability endpoints

  • Direct secure messaging: gdiazrodriguez18832@uihealth.direct-ci.com
  • Direct secure messaging: gian.diazrodriguez@hca7.eclinicaldirectplus.com
  • FHIR API: https://api.platform.athenahealth.com/16700/brand/2/csg/1/fhir/r4

Organizations & group practices 4

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": "1435622400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1661731200000",
    "number": "1033592787",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2271",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782982271",
            "telephone_number": "210-481-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "502 MADISON OAK DR STE 210",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782584192",
            "telephone_number": "210-481-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ RODRIGUEZ",
        "first_name": "GIAN",
        "middle_name": "ESTEBAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-06-30",
        "last_updated": "2022-08-29",
        "certification_date": "2022-08-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IL",
            "license": "036148910",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "TX",
            "license": "T8800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.