Mrs Gana R Nadiga, MD - Medicare Ophthalmology in Marshall, TX

Mrs Gana R Nadiga, MD is a medicare enrolled "Ophthalmology" physician in Marshall, Texas. She went to University Of Rochester School Of Medicine And Dentistry and graduated in 1998 and has 26 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Marvin Kenneth Hall Iii and her current practice location is 405 E Pinecrest Dr Unit A, Marshall, Texas. You can reach out to her office (for appointments etc.) via phone at (903) 938-8581.

Mrs Gana R Nadiga is licensed to practice in Texas (license number L9824) 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 1780681411.

Contact Information

Mrs Gana R Nadiga, MD
405 E Pinecrest Dr Unit A,
Marshall, TX 75670-7200
(903) 938-8581
(903) 938-9409

Map and Direction




Physician's Profile

Full NameMrs Gana R Nadiga
GenderFemale
SpecialityOphthalmology
Experience26 Years
Location405 E Pinecrest Dr Unit A, Marshall, 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:
  • Mrs Gana R Nadiga attended and graduated from University Of Rochester School Of Medicine And Dentistry in 1998
  NPI Data:
  • NPI Number: 1780681411
  • Provider Enumeration Date: 07/07/2005
  • Last Update Date: 08/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9830141100
  • Enrollment ID: I20050215000414

Medical Identifiers

Medical identifiers for Mrs Gana R Nadiga such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780681411NPI-NPPES
8V9480OtherTXBLUE CROSS
171063402MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology L9824 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Marvin Kenneth Hall Iii80220260462

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. Mrs Gana R Nadiga allows following entities to bill medicare on her behalf.
Entity NameMarvin Kenneth Hall Iii
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841301249
PECOS PAC ID: 8022026046
Enrollment ID: O20060331000494

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. Mrs Gana R Nadiga 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
Mrs Gana R Nadiga, MD
405 E Pinecrest Dr Unit A,
Marshall, TX 75670-7200

Ph: (903) 938-8581
Mrs Gana R Nadiga, MD
405 E Pinecrest Dr Unit A,
Marshall, TX 75670-7200

Ph: (903) 938-8581

Reviews and Comments


Ophthalmology Doctors in Marshall, TX


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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