Wilder E Diaz-calderon, MD - Medicare Internal Medicine in Fort Worth, TX

Wilder E Diaz-calderon, MD is a medicare enrolled "Internal Medicine" physician in Fort Worth, Texas. He graduated from medical school in 1998 and has 26 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Texas Health Care Pllc and his current practice location is 5612 Edwards Ranch Rd, Fort Worth, Texas. You can reach out to his office (for appointments etc.) via phone at (817) 820-0090.

Wilder E Diaz-calderon is licensed to practice in Texas (license number M5130) 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 1285697656.

Contact Information

Wilder E Diaz-calderon, MD
5612 Edwards Ranch Rd,
Fort Worth, TX 76109-4145
(817) 820-0090
(817) 377-6566

Map and Direction




Physician's Profile

Full NameWilder E Diaz-calderon
GenderMale
SpecialityInternal Medicine
Experience26 Years
Location5612 Edwards Ranch Rd, Fort Worth, 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:
  • Wilder E Diaz-calderon graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1285697656
  • Provider Enumeration Date: 04/07/2006
  • Last Update Date: 08/15/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6103869722
  • Enrollment ID: I20070604000093

Medical Identifiers

Medical identifiers for Wilder E Diaz-calderon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285697656NPI-NPPES
187347302MedicaidTX
P00771456OtherTXRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine M5130 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Texas Health Care Pllc7214840867322

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. Wilder E Diaz-calderon allows following entities to bill medicare on his behalf.
Entity NameTexas Health Care Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477628873
PECOS PAC ID: 7214840867
Enrollment ID: O20031110000388

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. Wilder E Diaz-calderon 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
Wilder E Diaz-calderon, MD
P.o. Box 961205,
Fort Worth, TX 76161-1205

Ph: (817) 740-8400
Wilder E Diaz-calderon, MD
5612 Edwards Ranch Rd,
Fort Worth, TX 76109-4145

Ph: (817) 820-0090

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.