Eugene TharalsonM.D.
Eugene Tharalson, M.D. is a Gastroenterology provider in Phoenix, AZ affiliated with 3 ambulatory surgery centers in AZ, as of July 2026.
- NPI1346290442
- Registered2006
- Centers3
- StateAZ
- Class of1997
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.
- Arizona Endoscopy Center LLCPhoenix, AZ · Gastroenterology · 17 on panelView center →
- Banner Phoenix Surgery Center LLCPhoenix, AZ · Colorectal surgery, Gastroenterology, General surgery, Ophthalmology, Orthopedics, Pain management · 30 on panelView center →
- Phoenix Endoscopy LLCPhoenix, AZ · Gastroenterology · 9 on panelView center →
Education
Education on record as of August 2026.
Eugene Tharalson at a glance
- Provider
- Eugene Tharalson
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Phoenix, AZ
- Medical school
- Medical College of Wisconsin
- Graduated
- 1997
- NPI registered
- 2006
- NPI
- 1346290442
- 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 Eugene Tharalson practice?
Eugene Tharalson, M.D. is based in Phoenix, AZ and is affiliated with 3 ambulatory surgery centers: Arizona Endoscopy Center LLC in Phoenix, AZ, Banner Phoenix Surgery Center LLC in Phoenix, AZ, and Phoenix Endoscopy LLC in Phoenix, AZ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Eugene Tharalson's NPI number?
Eugene Tharalson's National Provider Identifier (NPI) is 1346290442, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
Where did Eugene Tharalson go to medical school?
Eugene Tharalson, M.D. attended Medical College of Wisconsin, graduating in 1997.
How many Gastroenterology providers in Arizona work at ambulatory surgery centers?
130 Gastroenterology surgeons and proceduralists in Arizona are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Eugene Tharalson among them. The Arizona Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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