Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JOHN K MA, MD, PHD
ActiveJOHN K MA, MD, PHD is a Radiation Oncology healthcare provider located in TOPEKA, Kansas. NPI 1205067758 is currently active in the NPPES registry. Verify at CMS.
Radiation Oncology · TOPEKA, KS
Registration Details
- NPI Number
- 1205067758
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 31, 2009 (17.001385307637 yrs)
- Last Updated
- Feb 13, 2026
- License
-
04 37990 (KS)
Practice Information
- Address
-
1414 SW 8TH AVETOPEKA, KS, 666061535Browse KS providers · Browse ZIP 66606
- Phone
- 7853545300
- Primary Specialty
-
Radiation Oncology
2085R0001X
Other Radiation Oncology Providers in TOPEKA, KS
| Name | Credential | NPI |
|---|---|---|
| DR. JUDITH ANN KOOSER | M.D. | 1356386031 |
| DR. RALPH DANIEL REYMOND | M.D. | 1932135209 |
| DR. RUSSELL EDWARD GREENE | M.D. | 1588693832 |
| DR. STEPHEN D COON | M.D. | 1528098126 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.