James Michael Neff, MD - Medicare Internal Medicine in Corpus Christi, TX

James Michael Neff, MD is a medicare enrolled "Internal Medicine" physician in Corpus Christi, Texas. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 1979 and has 45 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Christus Trinity Clinic and his current practice location is 7121 S Padre Island Dr, Corpus Christi, Texas. You can reach out to his office (for appointments etc.) via phone at (361) 696-6200.

James Michael Neff is licensed to practice in Texas (license number G2795) 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 1013992015.

Contact Information

James Michael Neff, MD
7121 S Padre Island Dr,
Corpus Christi, TX 78412-4940
(361) 696-6200
(361) 696-6054

Map and Direction




Physician's Profile

Full NameJames Michael Neff
GenderMale
SpecialityInternal Medicine
Experience45 Years
Location7121 S Padre Island Dr, Corpus Christi, Texas
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:
  • James Michael Neff attended and graduated from University Of Texas Southwestern Medical School At Dallas in 1979
  NPI Data:
  • NPI Number: 1013992015
  • Provider Enumeration Date: 12/13/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0446359665
  • Enrollment ID: I20100209000771

Medical Identifiers

Medical identifiers for James Michael Neff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013992015NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G2795 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Angel Bright Home Health IncCorpus christi, TXHome health agency
Christus Spohn Hospital Corpus ChristiCorpus christi, TXHospital
Corpus Christi Medical Center,theCorpus christi, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christus Trinity Clinic30724267411217

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. James Michael Neff allows following entities to bill medicare on his behalf.
Entity NameChristus Trinity Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285684225
PECOS PAC ID: 3072426741
Enrollment ID: O20031204001091
Entity NameThomas-spann Clinic, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922084227
PECOS PAC ID: 2567448343
Enrollment ID: O20040624001087

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. James Michael Neff 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
James Michael Neff, MD
Po Box 6409,
Corpus Christi, TX 78466-6409

Ph: (361) 696-6200
James Michael Neff, MD
7121 S Padre Island Dr,
Corpus Christi, TX 78412-4940

Ph: (361) 696-6200

Reviews and Comments


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Thomas Alexander, MD
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Marie Charisse Impe, NP
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Medicare: Medicare Enrolled
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Phone: 361-696-6200    

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.