Karan Chawdhary, MD
Rheumatology Physician · York, PA
Karan Chawdhary, MD is a rheumatology physician with a practice address in York, Pennsylvania, and NPI 1730492471, issued on Jul 22, 2010. Check the license (Pennsylvania MD473350, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Karan Chawdhary
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- MD473350 PA
Self-reported in NPPES; status is on the state search - Practice location
- 292 Saint Charles Way, York, PA 17402
- Phone
- (717) 851-6236
- Enumerated
- Jul 22, 2010
- Record last updated
- Nov 17, 2023
- Fax
- (717) 741-1614
- Medicare enrollment
- Enrolled (PECOS I20250723000003); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 413 in Pennsylvania → Look up another NPI →
Also registered at 292 Saint Charles Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Anwar Abdus Samad, MDNephrology Physician1285983684
- Mohammad Ansari, MDEndocrinology, Diabetes & Metabolism Physician1457866519
- Shailesh Baral, MDEndocrinology, Diabetes & Metabolism Physician1568628485
- Suzanne Beck, CRNPNurse Practitioner1528466695
- Emily Blidy, MS, RDN, LDNRegistered Dietitian1922696996
- Nidrit Bohra, MDRheumatology Physician1578124665
Verify Karan Chawdhary in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD473350Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,254 Medicare Part D claims for 414 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Prednisone229 claims
- Methotrexate205 claims
- Hydroxychloroquine Sulfate118 claims
- Amjevita(Cf) Autoinjector79 claims
- Allopurinol62 claims
- Leflunomide55 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncHalethorpe, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karan Chawdhary among 413 rheumatology physician records in Pennsylvania
Karan Chawdhary, MD is one of 413 rheumatology physician records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 66% of them.
- NPI issued2010 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2008 · median 2004 among the 275 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Pennsylvania
There are 413 rheumatology physician records in Pennsylvania.
All 413 in Pennsylvania → Every provider in York → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Nidrit Bohra, MDYork, PA 174021578124665
- Joyce Burd, M.D.York, PA 174021316984271
- David Francois, MDYork, PA 174021083643373
- Angela GuptaYork, PA 174021518463371
- Ivan Marchena- Mendez, M.D.York, PA 174021760794259
- Rodger Stitt, M.D.York, PA 174021508129875
- Nihad Yasmin, MDYork, PA 174021811212244
- Carole Dorsch, M.D.York, PA 174031841652740
Common questions
What is Karan Chawdhary, MD's NPI number?
Karan Chawdhary, MD's National Provider Identifier (NPI) is 1730492471, issued on Jul 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karan Chawdhary, MD located?
The NPPES record lists a practice address at 292 Saint Charles Way, York, PA, 17402. Phone: (717) 851-6236. Providers update this record themselves, so call before visiting.
How can I verify Karan Chawdhary, MD's license?
NPPES lists Pennsylvania license number MD473350, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karan Chawdhary, MD prescribe under Medicare Part D?
In 2024, Karan Chawdhary, MD had 1,254 Medicare Part D claims for 414 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.