Soonbok G. Woo, MD

Medicare activity in 2024

Official CMS public-use data for Soonbok G. Woo, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)228 services
2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)150 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)97 services
4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)82 services
5. Insertion of needle into vein for collection of blood sample (36415)66 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol75%
• High blood pressure58%
• Arthritis46%
• Osteoporosis24%
• Diabetes22%
• Depression20%

Hospitals where Soonbok G. Woo works

Medicare's Facility Affiliation Data lists Soonbok G. Woo at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Adventist Healthcare Shady Grove Medical CenterRockville, MD · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 210057

Practice locations

Addresses where Soonbok G. Woo is enrolled with Medicare (CMS data updated October 2, 2026).

• 1201 Seven Locks Rd, 111 Pmg_rimg_rockville Office'Rockville, MD 20854 (301) 762‑5020
• 9470 Annapolis Rd, Suite 309Lanham, MD 20706 (202) 832‑1800
• 950 N Glebe Rd, Suite 700Arlington, VA 22203

Group practices

Medicare enrollment lists Soonbok G. Woo as a member of this group (CMS data updated October 2, 2026).

• Privia Medical Group, LLC1,533 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Maryland →

Other gastroenterologists in Rockville

Clinicians with the same Medicare primary specialty in Rockville, MD — not a recommendation.

• Jatinder S. Sekhon, MD
• Babak Sagvand, MD
• Jeffrey Y. Kim, MD
• Belen Tesfaye, MD
• Weiming R. Yan, MD
• Roderick B. Kreisberg, MD
• Nissrin M. Ezmerli, MD
• Stephen D. Humm, MD

All gastroenterologists in Rockville →

Other clinicians in Privia Medical Group, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Jason D. Engel, MD
• Faheem Ahmed, MD
• Tamara H. Perdue, NP
• Jade N. Shiver, PA
• Douglas Hutcheson
• Robert M. Hallivis, DPM

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians