Angela BienM.D.
Gastroenterology·Rockville, MD
Angela Bien, M.D. is a Gastroenterology provider in Rockville, MD, as of July 2026.
- NPI1700049491
- Registered2008
- Class of2008
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Angela Bien at a glance
- Provider
- Angela Bien
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Rockville, MD
- Medical school
- George Washington University School of Medicine
- Graduated
- 2008
- NPI registered
- 2008
- NPI
- 1700049491
- 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 Angela Bien practice?
Angela Bien, M.D. is based in Rockville, MD. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Angela Bien's NPI number?
Angela Bien's National Provider Identifier (NPI) is 1700049491, registered in 2008. Specialty on record: Gastroenterology; credential M.D.
Where did Angela Bien go to medical school?
Angela Bien, M.D. attended George Washington University School of Medicine, graduating in 2008.
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, Angela Bien among them. The Maryland Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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