Dr. Pawandeep Singh Hunjan, MD

Dr. Hunjan practices at St. Catherine of Siena Hospital in Smithtown, New York, part of Diocese of Rockville Centre.

Dr. Hunjan's NPI, 1528470747, was assigned on May 22, 2014. Dr. Hunjan holds New York license 272191-1.

Dr. Hunjan's primary practice is St. Catherine of Siena Hospital, at 50 Route 25A, Smithtown, NY 11787 in Suffolk County. The practice phone is (631) 862-3000.

Dr. Hunjan's primary practice is St. Catherine of Siena Hospital in Smithtown, New York, part of Diocese of Rockville Centre. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Hunjan to 2 more group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hunjan practices, 4 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Hunjan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hunjan is licensed in New York.

CMS data shows 882 Medicare services from Dr. Hunjan across 11 procedure codes in 2024, for 395 Medicare patients. Medicare paid $68,683 for them.

CMS counts 395 Medicare patients who saw Dr. Hunjan in 2024. The largest group is 75 to 84, with 137 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.47, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hunjan's median patient age at 68, with 44% women.

In 2024, Dr. Hunjan wrote 76 Medicare Part D claims for 51 patients. 96% of them were for generic drugs. CMS names the drug for 35 of them, across 1 drug with 11 or more claims each, at $76 in total drug cost. In 2023, CMS named 45 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Hunjan for performance year 2024, reported as part of a group. Dr. Hunjan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of hernia repair - groin (open) by Dr. Hunjan, more than 93% of the clinicians it reports for that procedure.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 46 general payments to Dr. Hunjan from 10 drug and device companies from 2017 to 2025. Education make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $10,688.