Joseph CassaraM.D.
Gastroenterology·Lafayette, CO
Joseph Cassara, M.D. is a Gastroenterology provider in Lafayette, CO affiliated with 3 ambulatory surgery centers in CO, as of July 2026.
- NPI1275755290
- Registered2007
- Centers3
- StateCO
- Class of2001
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Joseph Cassara at a glance
- Provider
- Joseph Cassara
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Lafayette, CO
- Medical school
- University of Vermont College of Medicine
- Graduated
- 2001
- NPI registered
- 2007
- NPI
- 1275755290
- 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 Joseph Cassara practice?
Joseph Cassara, M.D. is based in Lafayette, CO and is affiliated with 3 ambulatory surgery centers: Boulder Medical Center PC in Boulder, CO, Endoscopy Center Of The Rockies LLC in Longmont, CO, and Endoscopy Center Of The Rockies LLC in Lafayette, CO. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joseph Cassara's NPI number?
Joseph Cassara's National Provider Identifier (NPI) is 1275755290, registered in 2007. Specialty on record: Gastroenterology; credential M.D.
Where did Joseph Cassara go to medical school?
Joseph Cassara, M.D. attended University of Vermont College of Medicine, graduating in 2001.
How many Gastroenterology providers in Colorado work at ambulatory surgery centers?
159 Gastroenterology surgeons and proceduralists in Colorado are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Joseph Cassara among them. The Colorado Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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