John A Larrinaga, MD - Medicare Radiology in Tyler, TX

John A Larrinaga, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Tyler, Texas. His current practice location is 520 Douglas Blvd, Tyler, Texas. You can reach out to his office (for appointments etc.) via phone at (903) 510-1175.

John A Larrinaga is licensed to practice in Texas (license number L4516) 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 1275507204.

Contact Information

John A Larrinaga, MD
520 Douglas Blvd,
Tyler, TX 75702-8307
(903) 510-1175
Not Available

Map and Direction




Physician's Profile

Full NameJohn A Larrinaga
GenderMale
SpecialityRadiology - Diagnostic Radiology
Location520 Douglas Blvd, Tyler, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1275507204
  • Provider Enumeration Date: 02/15/2006
  • Last Update Date: 10/13/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 8224172069
  • Enrollment ID: I20100217000862

Medical Identifiers

Medical identifiers for John A Larrinaga such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275507204NPI-NPPES
152466203MedicaidTX
152466202MedicaidTX
152450601MedicaidTX
8CU211OtherTXBCBS MFH JV LOCATION
8B0526OtherTXBCBS
152466201MedicaidTX
TIN PLUS 005OtherTXTRICARE MFH JV LOCATION
TIN PLUS 113OtherTXTRICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology L4516 (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. John A Larrinaga 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 NameUniversity Of Texas Health Science Center At Tyler-facility-physician
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063400778
PECOS PAC ID: 4981699220
Enrollment ID: O20040416001048
Entity NameMother Frances Hospital Jacksonville
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952306672
PECOS PAC ID: 5597751024
Enrollment ID: O20040421001092
Entity NameMother Frances Hospital Regional Health Care Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679578439
PECOS PAC ID: 9234025636
Enrollment ID: O20040610001042

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. John A Larrinaga 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
John A Larrinaga, MD
Po Box 846098,
Dallas, TX 75284-6098

Ph: (903) 324-6450
John A Larrinaga, MD
520 Douglas Blvd,
Tyler, TX 75702-8307

Ph: (903) 510-1175

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.