Dr. Angela Chung-Yi Bien, MD

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.

Colleagues at Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1934 clinicians in the practice; 12 are shown here.

• Holly A Batal, MD Internal Medicine Physician · Denver, CO
• Sean David Bourne, MD Student in an Organized Health Care Education/Training Program · Frederick, MD
• Syed N Hasan, DO Internal Medicine Physician · Trenton, NJ
• Amanda Kirby, DPT Physical Therapist · Mc Lean, VA
• Mrs. Charlotte O. Koeniger, RD Registered Dietitian · Woodbridge, VA
• Amit Kumar, LGSW Clinical Social Worker · Nottingham, MD
• Gabriela A Mandolesi, MD Student in an Organized Health Care Education/Training Program · Ashburn, VA
• Syeda Zainab Narmeen Optometrist · Baltimore, MD
• Leland Stratton Gastroenterology Physician · Charlottesville, VA
• Dr. Carol Thuy Vy Tran, MD Family Medicine Physician · St Petersburg, FL
• Nicole Victoria Zazueta, DPT Physical Therapist · Falls Church, VA
• Mohammed Kareem Zuaiter, MD Anesthesiology Physician · Rockville, MD

Other providers in Rockville

• Lawrence Alan Bassin, MD

  Individual Gastroenterology Physician · NPI 1215921473

  14955 Shady Grove Rd Ste 150, Rockville, MD 20850-8700 · (301) 340-3252

• Dr. Faisal Bhinder, MD

  Individual Gastroenterology Physician · NPI 1700086808

  9711 Medical Center Dr Ste 308, Rockville, MD 20850-3323 · (301) 251-1244

• Dr. Harjit Kaur Bhogal, MD

  Individual Gastroenterology Physician · NPI 1346472503

  14955 Shady Grove Rd Ste 150, Rockville, MD 20850-8700 · (301) 340-3252

• Dr. Mark Theodore Birns, MD

  Individual Gastroenterology Physician · NPI 1982692828

  9711 Medical Center Dr Ste 308, Rockville, MD 20850-3323 · (301) 251-0015

• Capital Digestive Care, LLC

  Organization Gastroenterology Physician · NPI 1104664655

  15001 Shady Grove Rd Ste 300, Rockville, MD 20850-6353 · (301) 340-3252

• Capital Digestive Care, LLC

  Organization Gastroenterology Physician · NPI 1306684857

  6100 Executive Blvd Ste 301, Rockville, MD 20852-3902 · (240) 737-0085

• Capital Digestive Care, LLC

  Organization Gastroenterology Physician · NPI 1811735368

  9711 Medical Center Dr Ste 308, Rockville, MD 20850-3388 · (301) 251-1244