Dr Nathan Shumway, DO, FACP - Medicare Hematology/oncology in San Antonio, TX

Dr Nathan Shumway, DO, FACP is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in San Antonio, Texas. He went to Western University Of Health Sciences College Of Dental Med and graduated in 2002 and has 22 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Texas Oncology Pa and his current practice location is 18707 Hardy Oak Blvd, Suite 320, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 545-6972.

Dr Nathan Shumway is licensed to practice in Texas (license number P2528) 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 1285616359.

Contact Information

Dr Nathan Shumway, DO, FACP
18707 Hardy Oak Blvd, Suite 320,
San Antonio, TX 78258-4791
(210) 545-6972
(210) 545-1016

Map and Direction




Physician's Profile

Full NameDr Nathan Shumway
GenderMale
SpecialityHematology/oncology
Experience22 Years
Location18707 Hardy Oak Blvd, San Antonio, 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:
  • Dr Nathan Shumway attended and graduated from Western University Of Health Sciences College Of Dental Med in 2002
  NPI Data:
  • NPI Number: 1285616359
  • Provider Enumeration Date: 11/15/2005
  • Last Update Date: 01/28/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 1759556004
  • Enrollment ID: I20150916000624

Medical Identifiers

Medical identifiers for Dr Nathan Shumway such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285616359NPI-NPPES
P01547652OtherTXRAILROAD MEDICARE
349764601MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology DOS-1014 (Hawaii)Secondary
207RH0003XInternal Medicine - Hematology & Oncology P2528 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Methodist Hospital Stone OakSan antonio, TXHospital
Baptist Medical CenterSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Texas Oncology Pa5395658934886

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. Dr Nathan Shumway allows following entities to bill medicare on his behalf.
Entity NameTexas Oncology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811944101
PECOS PAC ID: 5395658934
Enrollment ID: O20031124000323

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. Dr Nathan Shumway 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
Dr Nathan Shumway, DO, FACP
Po Box 911230,
Dallas, TX 75391-1230

Ph: (972) 997-8000
Dr Nathan Shumway, DO, FACP
18707 Hardy Oak Blvd, Suite 320,
San Antonio, TX 78258-4791

Ph: (210) 545-6972

Reviews and Comments


Internal Medicine Doctors in San Antonio, TX

Dr. Dennis Anthony Ruff, M.D.
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Phone: 210-798-5112    
Eduardo N. Pollono, MD
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Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    Fax: 210-567-6960
Zarema J Singson, M.D.
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Practice Location: 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
Phone: 210-614-1234    Fax: 210-614-0952
Sapna Raghunathan, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 8300 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-450-9490    Fax: 210-450-6065
Dr. Jonathan Edward Slovik, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    Fax: 210-358-0647
Mr. Paul Joseph Fanucchi, NP
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: Marianist Residence, 520 Fondham, San Antonio, TX 78228
Phone: 210-434-4157    Fax: 210-433-6005
Socrates B Aramburu, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1100 Mccullough Ave, Suite 300, San Antonio, TX 78212
Phone: 210-271-3204    Fax: 210-222-2761

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.