Timothy MarraD.O.
Ophthalmology·Tucson, AZ
Timothy Marra, D.O. is an Ophthalmology provider in Tucson, AZ affiliated with 2 ambulatory surgery centers in AZ, as of July 2026.
- NPI1154391332
- Registered2006
- Centers2
- StateAZ
- Class of1999
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.
Timothy Marra at a glance
- Provider
- Timothy Marra
- Credential
- D.O.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Tucson, AZ
- Medical school
- Philadelphia College of Osteopathic Medicine
- Graduated
- 1999
- NPI registered
- 2006
- NPI
- 1154391332
- 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 Timothy Marra practice?
Timothy Marra, D.O. is based in Tucson, AZ and is affiliated with 2 ambulatory surgery centers: Camp Lowell Surgery Center Dba Carondelet Foothills Surgery Center in Tucson, AZ and Tucson Surgery Center in Tucson, AZ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Timothy Marra's NPI number?
Timothy Marra's National Provider Identifier (NPI) is 1154391332, registered in 2006. Specialty on record: Ophthalmology; credential D.O.
Where did Timothy Marra go to medical school?
Timothy Marra, D.O. attended Philadelphia College of Osteopathic Medicine, graduating in 1999.
How many Ophthalmology providers in Arizona work at ambulatory surgery centers?
188 Ophthalmology surgeons and proceduralists in Arizona are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Timothy Marra among them. The Arizona Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Timothy Marra analysis
Tell us where to send it. Our team will prepare an analysis of Timothy Marra covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.