Dr. Ronald Drengler, M.D.

Oncology

Internal Medicine, Medical Oncology

📍 SAN ANTONIO, TX

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20+

Yrs licensed

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NPI-verified

#1265459168

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Getting to know Dr. Drengler

Verified from public records

Dr. Drengler is an M.D. specializing in Oncology. They have 20+ years of experience in practice.

We put this together from the official NPPES NPI Registry and the CMS clinician file so you can get to know Dr. Drengler before you reach out — it isn't written by the doctor. Always confirm the details with the office.

Verified registry data

NPI

Full name

Dr. Ronald Drengler, M.D.

NPI number

1265459168

Specialty

Internal Medicine, Medical Oncology

Licensed since

2006 · 20+ years

Practice location

SAN ANTONIO, TX

Office phone

210-593-5700