Individual provider Active NPI

Alejandro Ruben Singer, M.D.

  • Obstetrics & Gynecology Physician
  • Dallas, TX
National Provider Identifier
1982656997
Registry record updated Oct 14, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
H6608 Issued in TX
Practice address
3611 Swiss Ave
Dallas, TX 75204-6245
Phone
(214) 879-8585
Fax
(214) 879-8583
NPI assigned
May 17, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2015

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 H6608 TX Primary

Addresses

Primary practice location

3611 Swiss Ave
Dallas, TX 75204-6245

Mailing address

3611 Swiss Ave
Dallas, TX 75204-6245
Phone (214) 879-8585

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
I20120821001128 TX Practitioner - Obstetrics/Gynecology 2668436825 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
University of Texas Southwestern Medical School at Dallas, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dallas Women's Healthcare Specialists, P.L.L.C.Group PAC ID 1153396916, 2 clinicians

Practice addresses (Care Compare)

3611 Swiss Ave
Dallas, TX 75204-6245
Phone (214) 879-8585

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal or shaving of skin growth1-10
Removal of the uterus1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
OBGYN Hospitalists of North Texas PLLC Obstetrics & Gynecology CurrentSince Oct 16, 2025 Accepting new patients
OB Hospitalists of Texas, P.a. Obstetrics & Gynecology CurrentSince Jul 8, 2017 Accepting new patients
Baylor University Medical Center Past Accepting new patients

Locations

3500 Gaston Ave
Dallas, TX 75246

4224 Swiss Ave
#B
Dallas, TX 75204
Phone (972) 431-0716

6125 Luther Ln
Dallas, TX 75225
Phone (214) 612-6518

Interoperability endpoints

  • Direct secure messaging: asinger@direct.uspi.com

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 and National Provider Directory roles.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1444780800000",
    "number": "1982656997",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3611 SWISS AVE",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752046245",
            "telephone_number": "214-879-8585",
            "fax_number": "214-879-8583"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3611 SWISS AVE",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752046245",
            "telephone_number": "214-879-8585",
            "fax_number": "214-879-8583"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGER",
        "first_name": "ALEJANDRO",
        "middle_name": "RUBEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-17",
        "last_updated": "2015-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TX",
            "license": "H6608",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.