Hector J Castro, MD - Medicare Internal Medicine in Mesquite, TX

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Hector J Castro, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Mesquite, Texas. His current practice location is 500 N Galloway Ave Ste 124, Mesquite, Texas. You can reach out to his office (for appointments etc.) via phone at (972) 512-8092.

Hector J Castro is licensed to practice in Texas (license number L6737) 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 1932107141.

Contact Information

Hector J Castro, MD
500 N Galloway Ave Ste 124,
Mesquite, TX 75149-4339
(972) 512-8092
(877) 451-0347

Map and Direction




Physician's Profile

Full NameHector J Castro
GenderMale
SpecialityInternal Medicine - Endocrinology, Diabetes & Metabolism
Location500 N Galloway Ave Ste 124, Mesquite, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1932107141
  • Provider Enumeration Date: 07/12/2005
  • Last Update Date: 03/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4486540952
  • Enrollment ID: I20040223001271

Medical Identifiers

Medical identifiers for Hector J Castro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932107141NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism L6737 (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. Hector J Castro allows following entities to bill medicare on his behalf.
Entity NameBig Bend Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811973282
PECOS PAC ID: 2163326281
Enrollment ID: O20031120000933
Entity NameTexas Ess Hospitalist Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235472556
PECOS PAC ID: 8921248162
Enrollment ID: O20140115001155
Entity NameHospital Care Consultants Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912945635
PECOS PAC ID: 9032131735
Enrollment ID: O20150915001950
Entity NameEss Of Nacogdoches Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780139956
PECOS PAC ID: 3375821630
Enrollment ID: O20161021000335
Entity NameHospital Care Consultants Of Corpus Christi
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275088452
PECOS PAC ID: 5092093153
Enrollment ID: O20161025002578
Entity NameEss Of Port Lavaca Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922546936
PECOS PAC ID: 2769766005
Enrollment ID: O20170303001868
Entity NameLonestar Famicare Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316462344
PECOS PAC ID: 4385919810
Enrollment ID: O20171009001979
Entity NameValora Medical Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831772052
PECOS PAC ID: 4880095983
Enrollment ID: O20210628000766
Entity NameVcare Housecall Pro Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134903255
PECOS PAC ID: 8325495096
Enrollment ID: O20231117000792

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. Hector J Castro 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
Hector J Castro, MD
5601 Executive Dr Ste 200,
Irving, TX 75038-2508

Ph: (844) 825-6724		Hector J Castro, MD
500 N Galloway Ave Ste 124,
Mesquite, TX 75149-4339

Ph: (972) 512-8092

Reviews and Comments


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Naveed A Klair, MD
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Dr. Chijioke David Ukoha, M.D
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Naveed Cheema, D.O. (STUDENT)
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Padi K Reddy, M.D.
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Phone: 972-698-2371    

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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