John Ham-Ying
About This Business
John Ham-Ying, MD, is a family medicine physician in Deltona, Florida, with 45 years of experience since graduating from Meharry Medical College School of Medicine in 1981, above the 28-year average among the 92 Deltona physicians in our directory. He holds a Florida license, accepts Medicare, and telehealth is not listed among his services. He is one of six family medicine physicians among the 92 doctors in our Deltona listings. Patients rate him 3.4 across five reviews.
Verified Provider Info
- Specialty (per registry)
- Family Medicine
- NPI Number
- 1780683870
- Medical school graduate
- 1981 (45+ years of practice)
- Medical school
- MEHARRY MEDICAL COLLEGE SCHOOL OF MEDICINE
- State license
- ME46938 (FL)
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
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Information last updated: September 7, 2026
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