Tiannan Zhang, - Medicare Internal Medicine in New Orleans, LA

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Tiannan Zhang, is a medicare enrolled "Internal Medicine" physician in New Orleans, Louisiana. He graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Corpus Christi Hospitalists, Pllc, Hha Hospital Medicine Of Texas Pllc and his current practice location is 1514 Jefferson Hwy, New Orleans, Louisiana. You can reach out to his office (for appointments etc.) via phone at (504) 842-7511.

Tiannan Zhang is licensed to practice in Louisiana (license number 334953) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1578096541.

Contact Information

Tiannan Zhang,
1514 Jefferson Hwy,
New Orleans, LA 70121-2429
(504) 842-7511
(504) 842-2644

Map and Direction




Physician's Profile

Full NameTiannan Zhang
GenderMale
SpecialityInternal Medicine
Experience7 Years
Location1514 Jefferson Hwy, New Orleans, Louisiana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Tiannan Zhang graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1578096541
  • Provider Enumeration Date: 04/06/2017
  • Last Update Date: 05/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7315361771
  • Enrollment ID: I20200720000994

Medical Identifiers

Medical identifiers for Tiannan Zhang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578096541NPI-NPPES
417867502MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine S7379 (Texas)Secondary
208M00000XHospitalist S7379 (Texas)Secondary
208M00000XHospitalist DO3447 (Maine)Secondary
207R00000XInternal Medicine 334953 (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Corpus Christi Medical Center,theCorpus christi, TXHospital
Huntsville Memorial HospitalHuntsville, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Corpus Christi Hospitalists, Pllc377958527812
Hha Hospital Medicine Of Texas Pllc76183290798

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Tiannan Zhang allows following entities to bill medicare on his behalf.
Entity NameCogent Healthcare Of Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992722953
PECOS PAC ID: 8628076924
Enrollment ID: O20061121000364
Entity NameCorpus Christi Hospitalists, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518052190
PECOS PAC ID: 3779585278
Enrollment ID: O20070213000489
Entity NameHospitalist Medicine Physicians Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629307095
PECOS PAC ID: 3476688318
Enrollment ID: O20100317001021
Entity NameIpc Healthcare Services Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023403011
PECOS PAC ID: 3971824939
Enrollment ID: O20150603001409
Entity NameHospitalist Medicine Physicians Of Texas - Round Rock, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457997199
PECOS PAC ID: 4082040910
Enrollment ID: O20200212001055
Entity NameHospitalist Medicine Physicians Of Texas - San Antonio Ii Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356987093
PECOS PAC ID: 1557798279
Enrollment ID: O20200219000239
Entity NameHospitalist Medicine Physicians Of Texas - Tcs Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285270488
PECOS PAC ID: 5597192708
Enrollment ID: O20201202000264
Entity NameHha Hospital Medicine Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083489967
PECOS PAC ID: 7618329079
Enrollment ID: O20240122001831

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Tiannan Zhang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Tiannan Zhang,
1514 Jefferson Hwy,
New Orleans, LA 70121-2429

Ph: (504) 842-4000		Tiannan Zhang,
1514 Jefferson Hwy,
New Orleans, LA 70121-2429

Ph: (504) 842-7511

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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