Kalyan Chattopadhyay, MD
NPI 1184759607 · Diagnostic Radiology Physician · Fort Sill, OK
Kalyan Chattopadhyay, MD is a Diagnostic Radiology Physician provider in Fort Sill, OK (NPI 1184759607).
Provider details
- NPI number
- 1184759607
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13475 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2025-02-21
- Certified
- 2025-02-21
Frequently asked questions
- What is Kalyan Chattopadhyay's NPI number?
- Kalyan Chattopadhyay's National Provider Identifier (NPI) is 1184759607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kalyan Chattopadhyay's specialty?
- Kalyan Chattopadhyay is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kalyan Chattopadhyay located?
- Kalyan Chattopadhyay's practice location on file with NPPES is 4301 Wilson St, Fort Sill, OK 73503-4472.
- What is Kalyan Chattopadhyay's phone number?
- The practice phone number listed in the NPPES registry for Kalyan Chattopadhyay is (580) 558-2780.
- Is Kalyan Chattopadhyay's NPI active?
- Yes — Kalyan Chattopadhyay's NPI (1184759607) is active in the NPPES registry as of the last update on 2025-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.