Individual provider Active NPI

Tiannan Zhang

  • Internal Medicine Physician
  • New Orleans, LA
National Provider Identifier
1578096541
Registry record updated May 6, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
334953 Issued in LA
Practice address
1514 Jefferson Hwy
New Orleans, LA 70121-2429
Phone
(504) 842-7511
Fax
(504) 842-2644
NPI assigned
Apr 6, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 6, 2023

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X S7379 TX
Hospitalist Physician 208M00000X S7379 TX
Hospitalist Physician 208M00000X DO3447 ME
Internal Medicine Physician 207R00000X 334953 LA Primary

Addresses

Primary practice location

1514 Jefferson Hwy
New Orleans, LA 70121-2429

Mailing address

1514 Jefferson Hwy
New Orleans, LA 70121-2429
Phone (504) 842-4000

Other practice location 1

1 Medical Center Dr
Biddeford, ME 04005-9422
Phone (207) 283-7000

Other identifiers 1

IdentifierTypeStateIssuer
417867502MedicaidTX

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
I20200720000994 TX Practitioner - Internal MedicinePractitioner - Hospitalist 7315361771 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Kansas City University of Med & Biosciences, College of Osteo Med, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
HHA Hospital Medicine of Texas PLLCGroup PAC ID 7618329079, 27 clinicians
Hospital Medicine Services of TX, PLLCGroup PAC ID 3274998067, 376 clinicians

Practice addresses (Care Compare)

110 Memorial Hospital Dr
Huntsville, TX 77340-4940
Phone (877) 832-2652

1310 McCullough Ave
San Antonio, TX 78212-5601
Phone (210) 757-2200

Hospital & facility affiliations

  • Hill Country Memorial Hospital Hospital, Fredericksburg, TX, CCN 450604
  • Corpus Christi Medical Center,the Hospital, Corpus Christi, TX, CCN 450788
  • Methodist Hospital Hospital, San Antonio, TX, CCN 450388
  • Huntsville Memorial Hospital Hospital, Huntsville, TX, CCN 450347
  • Methodist Hospital Stone Oak Hospital, San Antonio, TX, CCN 670055
  • Methodist Stone Oak Hospital Inpatient rehabilitation facility, San Antonio, TX, CCN 67T055

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
334953LAMDInternal Medicine Physician
S7379TXMDInternal Medicine Physician
DO3447MEMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Corpus Christi Hospitalists, PLLC Internal Medicine CurrentSince Dec 18, 2020 Accepting new patients
Hospital Medicine Services of TX, PLLC Hospitalist CurrentSince May 31, 2024 Accepting new patients
HHA Hospital Medicine of Texas PLLC Hospitalist CurrentSince Jan 1, 2024 Accepting new patients
Hospitalist Medicine Physicians of Texas, PLLC Internal Medicine CurrentSince Jul 1, 2022 Accepting new patients
Ipc Healthcare Services of Texas, PLLC Internal Medicine CurrentSince Apr 1, 2023 Accepting new patients
Cogent Healthcare of Texas, PA Internal Medicine CurrentSince Jul 1, 2022 Accepting new patients
Methodist Healthcare System of San Antonio, LTD., L.L.P. Past Accepting new patients
El Paso Healthcare System LTD Past Accepting new patients
Bay Area Healthcare Group, LTD. Past Accepting new patients

Locations

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

1201 W 38th St
Austin, TX 78705
Phone (512) 324-1058

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

601 E 15th St
Austin, TX 78701
Phone (512) 324-7868

5950 Saratoga Blvd
Corpus Christi, TX 78414
Phone (321) 917-9263

7101 S Padre Island Dr
Corpus Christi, TX 78412
Phone (361) 761-1400

3315 S Alameda St
Corpus Christi, TX 78411
Phone (361) 761-1400

600 Elizabeth St
Corpus Christi, TX 78404
Phone (361) 325-2511

3201 W State Highway 22
Corsicana, TX 75110
Phone (903) 654-6800

10301 Gateway Blvd W
El Paso, TX 79925
Phone (915) 543-2424

12141 Richmond Ave
Houston, TX 77082
Phone (281) 558-3444

18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409

110 Memorial Hospital Dr
Huntsville, TX 77340
Phone (936) 291-4276

6001 Kyle Pkwy
Kyle, TX 78640
Phone (512) 504-5000

2700 E Broad St
Mansfield, TX 76063
Phone (682) 242-2000

11100 Shadow Creek Pkwy
Pearland, TX 77584
Phone (713) 770-7000

201 Seton Pkwy
Round Rock, TX 78665
Phone (512) 324-1010

1310 McCullough Ave
San Antonio, TX 78212
Phone (210) 208-2200

111 Dallas St
San Antonio, TX 78205
Phone (210) 297-7000

7700 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 575-5564

2600 Saint Michael Dr
Texarkana, TX 75503
Phone (903) 614-1000

Interoperability endpoints

  • Direct secure messaging: tzhang@yourcarecommunity.org
  • Direct secure messaging: tzhang552955@direct.mmc.mainehealth.org

Organizations & group practices 9

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 8

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": "1491436800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1683331200000",
    "number": "1578096541",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212429",
            "telephone_number": "504-842-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212429",
            "telephone_number": "504-842-7511",
            "fax_number": "504-842-2644"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Biddeford",
            "state": "ME",
            "postal_code": "040059422",
            "country_code": "US",
            "telephone_number": "207-283-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZHANG",
        "first_name": "TIANNAN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-04-06",
        "last_updated": "2023-05-06",
        "certification_date": "2023-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "S7379",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "S7379",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "ME",
            "license": "DO3447",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "LA",
            "license": "334953",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "417867502",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New Orleans, LA

Sources for this page

Verify at the official NPI Registry.