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

Kalyan Chattopadhyay, MD

Individual provider Diagnostic Radiology Physician · NPI 1184759607

Kalyan Chattopadhyay, MD is a Diagnostic Radiology Physician in Fort Sill, Oklahoma. Practices as a sole proprietor. Licensed in Mississippi.

Licensed in
MS
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

4301 Wilson St
Fort Sill, OK 73503-4472
Phone: (580) 558-2780
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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 13475 (MS)

Record details

NPI number1184759607
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 23, 2007
Last updated in NPPESFebruary 21, 2025
Certification dateFebruary 21, 2025
Mailing address4301 Wilson St, Fort Sill, OK 73503-4472

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