John Ma works as a doctor in Houston. Practices under license number K5341, cross-checked against public registries. Prolio refreshes this listing weekly so the public information stays current and you're not reading a page Google forgot about years ago. You can contact John Ma directly from this page — we don't take a commission, we don't resell the lead, and we don't sit between you and the professional. If you're John Ma and want to edit this profile yourself, you can claim it for free at the bottom of the page.
John Ma — registro NPI #1912901737. Datos públicos NPPES (CMS).