Dr Yen Dang Nieman, MD - Medicare Ophthalmology in Austin, TX

Dr Yen Dang Nieman, MD is a medicare enrolled "Ophthalmology" physician in Austin, Texas. She went to University Of Texas Medical School At Houston and graduated in 1999 and has 25 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Texan Eye, Pa and her current practice location is 5717 Balcones Dr, Austin, Texas. You can reach out to her office (for appointments etc.) via phone at (512) 327-7000.

Dr Yen Dang Nieman is licensed to practice in Texas (license number L6337) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1295825784.

Contact Information

Dr Yen Dang Nieman, MD
5717 Balcones Dr,
Austin, TX 78731
(512) 327-7000
(512) 314-1660

Map and Direction




Physician's Profile

Full NameDr Yen Dang Nieman
GenderFemale
SpecialityOphthalmology
Experience25 Years
Location5717 Balcones Dr, Austin, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Yen Dang Nieman attended and graduated from University Of Texas Medical School At Houston in 1999
  NPI Data:
  • NPI Number: 1295825784
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 01/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0446222483
  • Enrollment ID: I20070205000129

Medical Identifiers

Medical identifiers for Dr Yen Dang Nieman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295825784NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology E-4146 (Arkansas)Secondary
207W00000XOphthalmology L6337 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Texan Eye, Pa246644045816

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. Dr Yen Dang Nieman allows following entities to bill medicare on her behalf.
Entity NameTexan Eye, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205813961
PECOS PAC ID: 2466440458
Enrollment ID: O20040506000650

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. Dr Yen Dang Nieman 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
Dr Yen Dang Nieman, MD
5717 Balcones Dr,
Austin, TX 78731-4203

Ph: (512) 327-7000
Dr Yen Dang Nieman, MD
5717 Balcones Dr,
Austin, TX 78731

Ph: (512) 327-7000

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.