John K Ma, MD, PHD - Medicare Radiation Oncology in Topeka, KS

  1. Home
  2. Radiology
  3. KS
  4. Topeka
John K Ma, MD, PHD is a medicare enrolled "Radiology - Radiation Oncology" physician in Topeka, Kansas. He went to University Of Mississippi School Of Medicine and graduated in 2009 and has 16 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Cotton-o'neil Clinic Revocable Trust and his current practice location is 1414 Sw 8th Ave, Topeka, Kansas. You can reach out to his office (for appointments etc.) via phone at (785) 354-5300.

John K Ma is licensed to practice in Kansas (license number 04 37990) 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 1205067758.

Contact Information

John K Ma, MD, PHD
1414 Sw 8th Ave,
Topeka, KS 66606-1535
(785) 354-5300
Not Available

Map and Direction




Physician's Profile

Full NameJohn K Ma
GenderMale
SpecialityRadiation Oncology
Experience16 Years
Location1414 Sw 8th Ave, Topeka, Kansas
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:
  • John K Ma attended and graduated from University Of Mississippi School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1205067758
  • Provider Enumeration Date: 07/31/2009
  • Last Update Date: 02/04/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3274845540
  • Enrollment ID: I20150630001794

Medical Identifiers

Medical identifiers for John K Ma such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205067758NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology 04 37990 (Kansas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stormont Vail HospitalTopeka, KSHospital
University Of Kansas Health System - St Francis CampusTopeka, KSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cotton-o'neil Clinic Revocable Trust5496659195615

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. John K Ma allows following entities to bill medicare on his behalf.
Entity NameOlathe Health Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598784639
PECOS PAC ID: 7618881905
Enrollment ID: O20031119000719
Entity NameCotton O'neil Clinic Revocable Trust
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811944457
PECOS PAC ID: 5496659195
Enrollment ID: O20031124000674
Entity NameRadiology And Nuclear Medicine Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699733162
PECOS PAC ID: 3274425772
Enrollment ID: O20040329000886

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. John K Ma 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
John K Ma, MD, PHD
1414 Sw 8th Ave,
Topeka, KS 66606-1535

Ph: (785) 354-5300		John K Ma, MD, PHD
1414 Sw 8th Ave,
Topeka, KS 66606-1535

Ph: (785) 354-5300

Reviews and Comments


Radiology Doctors in Topeka, KS

Dr. Patrick James Landes, D.O.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1303 Sw First American Pl, Topeka, KS 66604
Phone: 785-234-2306    Fax: 785-234-2550
Dr. Brett Troy Meggison, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1303 Sw First American Pl, Topeka, KS 66604
Phone: 785-234-2306    Fax: 785-234-2550
Dr. Frederick Sauter Neuer, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 1303 Sw First American Pl, Topeka, KS 66604
Phone: 785-234-2306    Fax: 785-234-2550
Dr. James Wilson Owen, M.D.
Radiology
Medicare: Medicare Enrolled
Practice Location: 1303 Sw First American Pl, Topeka, KS 66604
Phone: 785-234-2306    Fax: 785-234-2550
Dr. Richard Marc Schworm, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1303 Sw First American Pl, Topeka, KS 66604
Phone: 785-234-2306    Fax: 785-234-2550
Dr. Marlin J Fugate, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 1303 Sw First American Pl, Topeka, KS 66604
Phone: 785-234-2306    Fax: 785-234-2550

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.