Karen ChachuMD
Gastroenterology·Oxon Hill, MD
Karen Chachu, MD is a Gastroenterology provider in Oxon Hill, MD affiliated with 3 ambulatory surgery centers across MD and DC, as of July 2026.
- NPI1871727396
- Registered2009
- Centers3
- StatesMD · DC
- Class of2009
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s: 1 in MD, 2 in DC. Affiliations change; verify independently.
- Endoscopic Surgical Centre Of MarylandSilver Spring, MD · Gastroenterology · 13 on panelView center →
- Medstar Surgery Center At Lafayette Centre LLCWashington, DC · Gastroenterology, OB/GYN, Ophthalmology, Orthopedics, Pain management · 30 on panelView center →
- Endoscopy Center Of Washington Dc LpWashington, DC · Gastroenterology · 12 on panelView center →
Education
Education on record as of August 2026.
Karen Chachu at a glance
- Provider
- Karen Chachu
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Oxon Hill, MD
- Medical school
- Washington College of Physicians and Surgeons
- Graduated
- 2009
- NPI registered
- 2009
- NPI
- 1871727396
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Karen Chachu practice?
Karen Chachu, MD is based in Oxon Hill, MD and is affiliated with 3 ambulatory surgery centers: Endoscopic Surgical Centre Of Maryland in Silver Spring, MD, Medstar Surgery Center At Lafayette Centre LLC in Washington, DC, and Endoscopy Center Of Washington Dc Lp in Washington, DC. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Karen Chachu's NPI number?
Karen Chachu's National Provider Identifier (NPI) is 1871727396, registered in 2009. Specialty on record: Gastroenterology; credential MD.
Where did Karen Chachu go to medical school?
Karen Chachu, MD attended Washington College of Physicians and Surgeons, graduating in 2009.
How many Gastroenterology providers in Maryland work at ambulatory surgery centers?
170 Gastroenterology surgeons and proceduralists in Maryland are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Karen Chachu among them. The Maryland Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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