Dr John N Loizeaux-witte, MD - Medicare Radiology in El Paso, TX

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Dr John N Loizeaux-witte, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in El Paso, Texas. His current practice location is 4810 Rosinante Rd, El Paso, Texas. You can reach out to his office (for appointments etc.) via phone at (310) 739-0322.

Dr John N Loizeaux-witte is licensed to practice in Texas (license number K0901) 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 1992850556.

Contact Information

Dr John N Loizeaux-witte, MD
4810 Rosinante Rd,
El Paso, TX 79922-2150
(310) 739-0322
Not Available

Map and Direction




Physician's Profile

Full NameDr John N Loizeaux-witte
GenderMale
SpecialityRadiology - Diagnostic Radiology
Location4810 Rosinante Rd, El Paso, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1992850556
  • Provider Enumeration Date: 01/24/2007
  • Last Update Date: 03/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1850281254
  • Enrollment ID: I20130722000139

Medical Identifiers

Medical identifiers for Dr John N Loizeaux-witte such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992850556NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology G82321 (California)Secondary
2085R0202XRadiology - Diagnostic Radiology K0901 (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. Dr John N Loizeaux-witte allows following entities to bill medicare on his behalf.
Entity NameVirtual Radiologic Professionals Of Texas I, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184725228
PECOS PAC ID: 6204838766
Enrollment ID: O20070213000111
Entity NameNorthside Radiology Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013960657
PECOS PAC ID: 4486555398
Enrollment ID: O20200831003401
Entity NameRegents Of The Univ Of Ca
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477546406
PECOS PAC ID: 3375456619
Enrollment ID: O20220826002290
Entity NameClaremont Imaging Associates A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619068921
PECOS PAC ID: 9133170442
Enrollment ID: O20240725000063

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 John N Loizeaux-witte 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 John N Loizeaux-witte, MD
4640 Admiralty Way, Suite 102,
Marina Del Rey, CA 90292-6621

Ph: (310) 836-1574		Dr John N Loizeaux-witte, MD
4810 Rosinante Rd,
El Paso, TX 79922-2150

Ph: (310) 739-0322

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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