Ryan Michael Mccormack, MD, PHD - Medicare Neurological Surgery in Houston, TX

Ryan Michael Mccormack, MD, PHD is a medicare enrolled "Neurological Surgery" physician in Houston, Texas. His current practice location is 915 Gessner Rd Ste 560, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 984-6406.

Ryan Michael Mccormack is licensed to practice in Texas (license number V6061) 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 1962922146.

Contact Information

Ryan Michael Mccormack, MD, PHD
915 Gessner Rd Ste 560,
Houston, TX 77024-2572
(713) 984-6406
Not Available

Map and Direction




Physician's Profile

Full NameRyan Michael Mccormack
GenderMale
SpecialityNeurological Surgery
Location915 Gessner Rd Ste 560, Houston, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1962922146
  • Provider Enumeration Date: 06/20/2017
  • Last Update Date: 04/29/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1658897624
  • Enrollment ID: I20250502001121

Medical Identifiers

Medical identifiers for Ryan Michael Mccormack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962922146NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery V6061 (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. Ryan Michael Mccormack allows following entities to bill medicare on his behalf.
Entity NameMhs Physicians Of Texas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043266299
PECOS PAC ID: 1557254968
Enrollment ID: O20040207000177

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. Ryan Michael Mccormack 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
Ryan Michael Mccormack, MD, PHD
920 Frostwood Dr Ste 2.300,
Houston, TX 77024-2314

Ph: (713) 338-5519
Ryan Michael Mccormack, MD, PHD
915 Gessner Rd Ste 560,
Houston, TX 77024-2572

Ph: (713) 984-6406

Reviews and Comments


Neurological Surgery Doctors in Houston, TX

Dr. Edward A M Duckworth, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1709 Dryden Rd, Suite 750 - Department Of Neurosurgery, Houston, TX 77030
Phone: 713-798-4946    Fax: 713-798-3739
Joel Zachary Passer, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1515 Holcombe Blvd, Houston, TX 77030
Phone: 713-792-6161    
Dr. Claudio Esteves Tatsui, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1515 Holcombe Blvd, Department Of Neurosurgery -unit 442, Houston, TX 77030
Phone: 713-792-6161    
Dr. Omar Tanweer, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 7200 Cambridge St Fl 10, Houston, TX 77030
Phone: 713-798-1750    Fax: 713-798-4693
Aaron Mohanty, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 6410 Fannin St, 1020, Houston, TX 77030
Phone: 832-325-7090    
Frederick F. Lang Jr., M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1515 Holcombe Blvd, Houston, TX 77030
Phone: 713-792-6161    
Jaime Raul Guerrero, MD
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 6550 Fannin St, Houston, TX 77030
Phone: 713-441-1577    

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.