Arthur L Day, MD - Medicare Neurosurgery in Houston, TX

Arthur L Day, MD is a medicare enrolled "Neurological Surgery" physician in Houston, Texas. He went to Louisiana State University School Of Medicine In New Orleans and graduated in 1972 and has 52 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Ut Physicians and his current practice location is 6400 Fannin St Ste 2800, Mischer Neuroscience Associates, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 486-8000.

Arthur L Day is licensed to practice in Texas (license number 43964) 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 1326109497.

Contact Information

Arthur L Day, MD
6400 Fannin St Ste 2800, Mischer Neuroscience Associates,
Houston, TX 77030-1534
(713) 486-8000
(713) 486-8088

Map and Direction




Physician's Profile

Full NameArthur L Day
GenderMale
SpecialityNeurosurgery
Experience52 Years
Location6400 Fannin St Ste 2800, Houston, 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:
  • Arthur L Day attended and graduated from Louisiana State University School Of Medicine In New Orleans in 1972
  NPI Data:
  • NPI Number: 1326109497
  • Provider Enumeration Date: 12/13/2006
  • Last Update Date: 01/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0547384315
  • Enrollment ID: I20100831000408

Medical Identifiers

Medical identifiers for Arthur L Day such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326109497NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 43964 (Texas)Primary
207T00000XNeurological Surgery 214475 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hermann - Texas Medical CenterHouston, TXHospital
Memorial Hermann Hospital SystemHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ut Physicians2961732193174

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. Arthur L Day allows following entities to bill medicare on his behalf.
Entity NameUt Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265096317
PECOS PAC ID: 2961732193
Enrollment ID: O20191001001287

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. Arthur L Day 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
Arthur L Day, MD
6400 Fannin St Ste 2070,
Houston, TX 77030-1541

Ph: (713) 486-7747
Arthur L Day, MD
6400 Fannin St Ste 2800, Mischer Neuroscience Associates,
Houston, TX 77030-1534

Ph: (713) 486-8000

Reviews and Comments


Neurological Surgery Doctors in Houston, TX

Dr. Edward A M Duckworth, MD
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Aaron Mohanty, M.D.
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Dr. Saad Ayed A Alqahatani, MD
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Phone: 281-737-8870    
Dong H Kim, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 6400 Fannin St, Ste 2800, Houston, TX 77030
Phone: 713-486-8000    Fax: 713-486-8088

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.