KARAN CHAWDHARY MD
NPI 1730492471
Internal Medicine - Rheumatology in York, PA
About Karan Chawdhary Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARAN CHAWDHARY MD (NPI 1730492471) is an individual rheumatology provider in York, Pennsylvania, licensed in Pennsylvania (MD473350) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS, is affiliated with Wellspan York Hospital, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Karan Chawdhary Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Karan Chawdhary reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Timonium, MD 21093
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1831471713 (District of Columbia)
- 1,253 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellspan York Hospital
Acute Care Hospitals · York, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17402 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YORK, PA 17402
YORK, PA 17402
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Karan Chawdhary's NPI number?
The NPI number for Karan Chawdhary is 1730492471. It was assigned to this individual provider in the NPPES registry on July 22, 2010.
Where is Karan Chawdhary located?
Karan Chawdhary practices at 292 Saint Charles Way, York, PA 17402. The listed phone number is (717) 851-6236.
What is Karan Chawdhary's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Karan Chawdhary enrolled in Medicare?
Yes. Karan Chawdhary is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Karan Chawdhary's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karan Chawdhary reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Timonium, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karan Chawdhary's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Karan Chawdhary affiliated with any hospitals?
According to CMS data, Karan Chawdhary is affiliated with Wellspan York Hospital.
When was this NPI record last updated?
The NPPES record for Karan Chawdhary was last updated on November 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Karan Chawdhary, MD · NPI 1730492471
Rheumatology physician in York, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 22, 2010.
## Identity
- **NPI:** 1730492471 (Entity type: Individual)
- **Enumerated:** July 22, 2010
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** MD473350 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 292 SAINT CHARLES WAY, York, PA 17402-4648
- **Phone:** (717) 851-6236 · **Fax:** (717) 741-1614
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1467114207, Timonium, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** November 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1730492471) · Data from the CMS NPPES public registry.