Nha Tri Duong, DO

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Baystate Franklin Medical Center Hospital · Greenfield, MA
• Baystate Medical Center Hospital · Springfield, MA · listed as Baystate Medical Center Inc
• Baystate Noble Hospital Hospital · Westfield, MA · listed as Baystate Noble Hospital Corporation
• Baystate Wing Hospital Hospital · Palmer, MA · listed as Baystate Wing Hospital Corporation

Colleagues at Baystate Medical Practices Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1346 clinicians in the practice; 12 are shown here.

• Mr. Derek C Aviles, PA-C Medical Physician Assistant · Westfield, MA
• John P Burton, CRNA Certified Registered Nurse Anesthetist · Springfield, MA
• Christina Marie Collins, NP Family Nurse Practitioner · Springfield, MA
• Dr. Raeanne E Fanion, NP Family Nurse Practitioner · Westfield, MA
• Audrey Susan Guhn, MD Internal Medicine Physician · Springfield, MA
• Laura Jean Kattan, CNM, WHCNP Advanced Practice Midwife · Springfield, MA
• Shyamal Mansukhlal Madhavani, DO Family Medicine Physician · Feeding Hills, MA
• Dr. Aparajit Naram, MD Plastic Surgery Physician · Springfield, MA
• Dr. Barry M Rodstein, MD Physical Medicine & Rehabilitation Physician · Longmeadow, MA
• Stephanie D. Silverman, MD Family Medicine Physician · Northampton, MA
• Monika Magdalena Sullivan, APRN Women's Health Nurse Practitioner · Northampton, MA
• Elzbieta Zlobicka, NP Family Nurse Practitioner · Springfield, MA

Other providers in Springfield

• David J Desilets, MD

  Individual Gastroenterology Physician · NPI 1487748083

  3300 Main St 3rd Fl Ste A&b, Springfield, MA 01107-1112 · (413) 794-7364

• Dr. Paul S Farkas, MD

  Individual Gastroenterology Physician · NPI 1932149911

  299 Carew St Ste 419, Springfield, MA 01104-2301 · (413) 737-7951

• Rony M Ghaoui, MD

  Individual Gastroenterology Physician · NPI 1396933248

  3300 Main Street 3rd Fl Ste A&b, Springfield, MA 01107-1112 · (413) 794-7364

• Dr. Kamesh Gupta, MD

  Individual Gastroenterology Physician · NPI 1497232920

  759 Chestnut St, Springfield, MA 01199-0001 · (413) 794-0000

• Dr. Tuyyab A Hassan, MD

  Individual Gastroenterology Physician · NPI 1215160072

  3300 Main St, Springfield, MA 01107-1112 · (413) 794-7364