Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Cynthia Madison Day, MD

Individual provider Diagnostic Radiology Physician · NPI 1639387962

Dr. Cynthia Madison Day, MD is a Diagnostic Radiology Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2007.

Licensed in
TX
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7400 Merton Minter St
San Antonio, TX 78229-4404
Phone: (210) 617-5300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence P7757 (TX)

Record details

NPI number1639387962
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2007
Last updated in NPPESSeptember 23, 2024
Certification dateSeptember 23, 2024

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