Individual
KALYAN CHATTOPADHYAY
Active
Individual
KALYAN CHATTOPADHYAY
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
2085R0202X
Diagnostic Radiology Physician
Primary
13475
MS
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
00119842
—
MS
05
—
009933878
—
AL
01
—
073007629
BCBS
AL
Enumeration date
02/23/2007
Last updated
02/21/2025
Update your record
If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS at https://nppes.cms.hhs.gov.
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up