James CohnMD
Ophthalmology·Fremont, CA
James Cohn, MD is an Ophthalmology provider in Fremont, CA affiliated with 3 ambulatory surgery centers in CA, as of July 2026.
- NPI1043304173
- Registered2006
- Centers3
- StateCA
- Class of1982
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.
- Fremont Ambulatory Surgery Center LpFremont, CA · Gastroenterology, Ophthalmology, Orthopedics, Pain management, Urology · 24 on panelView center →
- Washington Outpatient Surgery Center LLCFremont, CA · Gastroenterology, General surgery, Ophthalmology, Orthopedics, Pain management, Plastic surgery · 26 on panelView center →
- Sutter Health Palo Alto Medical FoundationFremont, CA · Gastroenterology, Ophthalmology, Pain management · 15 on panelView center →
Education
Education on record as of August 2026.
James Cohn at a glance
- Provider
- James Cohn
- Credential
- MD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Fremont, CA
- Medical school
- University of Chicago, Pritzker School of Medicine
- Graduated
- 1982
- NPI registered
- 2006
- NPI
- 1043304173
- 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 James Cohn practice?
James Cohn, MD is based in Fremont, CA and is affiliated with 3 ambulatory surgery centers: Fremont Ambulatory Surgery Center Lp in Fremont, CA, Washington Outpatient Surgery Center LLC in Fremont, CA, and Sutter Health Palo Alto Medical Foundation in Fremont, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is James Cohn's NPI number?
James Cohn's National Provider Identifier (NPI) is 1043304173, registered in 2006. Specialty on record: Ophthalmology; credential MD.
Where did James Cohn go to medical school?
James Cohn, MD attended University of Chicago, Pritzker School of Medicine, graduating in 1982.
How many Ophthalmology providers in California work at ambulatory surgery centers?
869 Ophthalmology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, James Cohn among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete James Cohn analysis
Tell us where to send it. Our team will prepare an analysis of James Cohn 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.