Daniel Castro, MD - Medicare Internal Medicine in Morristown, TN

Daniel Castro, MD is a medicare enrolled "Internal Medicine" physician in Morristown, Tennessee. He went to Loma Linda University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Us Diabetes Care And Surgical Specialty Of Morristown Tn and his current practice location is 2231 Sandstone Dr, Morristown, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 616-0625.

Daniel Castro is licensed to practice in Tennessee (license number MD0000056844) 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 1821002700.

Contact Information

Daniel Castro, MD
2231 Sandstone Dr,
Morristown, TN 37814-2593
(423) 616-0625
(423) 616-0150

Map and Direction




Physician's Profile

Full NameDaniel Castro
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location2231 Sandstone Dr, Morristown, Tennessee
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:
  • Daniel Castro attended and graduated from Loma Linda University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1821002700
  • Provider Enumeration Date: 07/28/2006
  • Last Update Date: 10/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1153586565
  • Enrollment ID: I20200727001608

Medical Identifiers

Medical identifiers for Daniel Castro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821002700NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine MD0000056844 (Tennessee)Secondary
208M00000XHospitalist MD0000056844 (Tennessee)Secondary
207R00000XInternal Medicine MD0000056844 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Amedisys Home Health CareMorristown, TNHome health agency
University Of Tn Medical Center Home Health ServMorristown, TNHome health agency
Morristown Hamblen Hospital AssociationMorristown, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Us Diabetes Care And Surgical Specialty Of Morristown Tn77193124955

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. Daniel Castro allows following entities to bill medicare on his behalf.
Entity NameUs Diabetes Care Of Morristown, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255995916
PECOS PAC ID: 5193051720
Enrollment ID: O20190719001340
Entity NameUs Diabetes Care And Surgical Specialty Of Morristown Tn
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427610211
PECOS PAC ID: 7719312495
Enrollment ID: O20200128000615

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. Daniel 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
Daniel Castro, MD
31165 Danelaw Ave,
Redlands, CA 92373-7419

Ph: (909) 389-9196
Daniel Castro, MD
2231 Sandstone Dr,
Morristown, TN 37814-2593

Ph: (423) 616-0625

Reviews and Comments


Internal Medicine Doctors in Morristown, TN

Syed Shaukat Husnain, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 W 3rd North St, Morristown, TN 37814
Phone: 423-581-2795    Fax: 423-581-7113
Dr. Rodney O. Diehl, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 705 Mcfarland St, Morristown, TN 37814
Phone: 423-492-5450    
Orlanda Raymond Lowry Iii, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1432 Darbee Dr, Morristown, TN 37814
Phone: 423-581-3160    
Ifeoma Chiamaka Ogbuka, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 908 W 4th North St, Morristown, TN 37814
Phone: 773-701-2146    
Ernesto Mejia, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 500 Mcfarland St, Suite B, Morristown, TN 37814
Phone: 423-587-0740    Fax: 423-581-0063
Paul B Cardali, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 420 W Morris Blvd, Healthstar Physicians, Morristown, TN 37813
Phone: 423-586-0443    Fax: 423-586-0431
David Arden Walker, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 850 W 3rd North St, Suite B, Morristown, TN 37814
Phone: 423-581-2795    Fax: 423-289-1605

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.