Washington Andres Marin Castro, MD - Medicare Pediatrics in Brenham, TX

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Washington Andres Marin Castro, MD is a medicare enrolled "Pediatrics" physician in Brenham, Texas. His current practice location is 600 N Park St, Brenham, Texas. You can reach out to his office (for appointments etc.) via phone at (979) 337-5816.

Washington Andres Marin Castro is licensed to practice in Texas (license number U1081) 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 1396368544.

Contact Information

Washington Andres Marin Castro, MD
600 N Park St,
Brenham, TX 77833
(979) 337-5816
(979) 337-5810

Map and Direction




Physician's Profile

Full NameWashington Andres Marin Castro
GenderMale
SpecialityPediatrics
Location600 N Park St, Brenham, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1396368544
  • Provider Enumeration Date: 05/22/2020
  • Last Update Date: 01/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8426414178
  • Enrollment ID: I20230523000002

Medical Identifiers

Medical identifiers for Washington Andres Marin Castro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396368544NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics U1081 (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. Washington Andres Marin Castro allows following entities to bill medicare on his behalf.
Entity NameScott & White Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093779704
PECOS PAC ID: 8123923604
Enrollment ID: O20031223000640
Entity NameScott & White Hospital Brenham
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295464949
PECOS PAC ID: 5799719787
Enrollment ID: O20220719002610

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. Washington Andres Marin 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
Washington Andres Marin Castro, MD
Po Box 844658,
Dallas, TX 75284-4658

Ph: (800) 994-0371		Washington Andres Marin Castro, MD
600 N Park St,
Brenham, TX 77833

Ph: (979) 337-5816

Reviews and Comments


Pediatrics Doctors in Brenham, TX

Dr. Michelle Thomas, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 600 N Park St, Brenham, TX 77833
Phone: 979-337-5800    
Dr. Cassandra M Bryant, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 600 N Park St, Brenham, TX 77833
Phone: 979-836-6153    
Dr. Derek Lane Husmann, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 600 N Park St, Brenham, TX 77833
Phone: 979-836-6153    
Dr. Kenneth C Baker, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 600 N Park St, Brenham, TX 77833
Phone: 979-836-6153    
Dr. Donald Kenneth Draehn, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 600 North Park St, Brenham, TX 77833
Phone: 979-836-6153    
Jennifer L Jones, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 600 N Park St, Brenham, TX 77833
Phone: 797-836-6153    

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.

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