Gregory Chinedum Obi, MD - Medicare Obstetrics & Gynecology in Eagle Pass, TX

Gregory Chinedum Obi, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Eagle Pass, Texas. His current practice location is 2525 N Veterans Blvd, Eagle Pass, Texas. You can reach out to his office (for appointments etc.) via phone at (830) 773-5358.

Gregory Chinedum Obi is licensed to practice in Texas (license number K8391) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1679635825.

Contact Information

Gregory Chinedum Obi, MD
2525 N Veterans Blvd,
Eagle Pass, TX 78852-3302
(830) 773-5358
(830) 773-0258

Map and Direction




Physician's Profile

Full NameGregory Chinedum Obi
GenderMale
SpecialityObstetrics & Gynecology
Location2525 N Veterans Blvd, Eagle Pass, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1679635825
  • Provider Enumeration Date: 12/14/2006
  • Last Update Date: 10/01/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 1759474042
  • Enrollment ID: I20091130000446

Medical Identifiers

Medical identifiers for Gregory Chinedum Obi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679635825NPI-NPPES
K8391OtherTXTX MEDICAL BOARD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology K8391 (Texas)Primary

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. Gregory Chinedum Obi allows following entities to bill medicare on his behalf.
Entity NameUnited Medical Centers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710980669
PECOS PAC ID: 7618957135
Enrollment ID: O20040817000497

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. Gregory Chinedum Obi 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
Gregory Chinedum Obi, MD
Po Box 1470,
Eagle Pass, TX 78853-1470

Ph: (830) 773-6963
Gregory Chinedum Obi, MD
2525 N Veterans Blvd,
Eagle Pass, TX 78852-3302

Ph: (830) 773-5358

Reviews and Comments


Obstetrics & Gynecology Doctors in Eagle Pass, TX

Dr. Marie Diane James, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4018 El Indio Hwy, Eagle Pass, TX 78852
Phone: 830-872-3460    Fax: 830-872-3470
Dr. Carlos E Hernandez, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1975 N Veterans Blvd, Eagle Pass, TX 78852
Phone: 830-758-1633    Fax: 830-773-6989
Dr. Alberto Aguayo Orozco, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2525 N Veterans Blvd Bldg 2, Eagle Pass, TX 78852
Phone: 830-773-1635    Fax: 877-432-6151
Dr. David B. Land, D.O.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2525 N Veterans Blvd, Eagle Pass, TX 78852
Phone: 830-773-5358    
Dr. Romanus Ochiabuto Nwanna, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2525 N Veterans Blvd Bldg 2, Eagle Pass, TX 78852
Phone: 830-773-1635    Fax: 877-432-6151

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.