Nathan CopelanM.D.
Diagnostic Radiology·Oceanside, CA
Nathan Copelan, M.D. is a Diagnostic Radiology provider in Oceanside, CA, as of July 2026.
- NPI1578789194
- Registered2007
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Nathan Copelan at a glance
- Provider
- Nathan Copelan
- Credential
- M.D.
- Specialty
- Diagnostic Radiology
- Procedures
- Diagnostic Radiology CPT codes
- Location
- Oceanside, CA
- NPI registered
- 2007
- NPI
- 1578789194
- 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 Nathan Copelan practice?
Nathan Copelan, M.D. is based in Oceanside, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Nathan Copelan's NPI number?
Nathan Copelan's National Provider Identifier (NPI) is 1578789194, registered in 2007. Specialty on record: Diagnostic Radiology; credential M.D.
How many Diagnostic Radiology providers in California work at ambulatory surgery centers?
50 Diagnostic Radiology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Nathan Copelan among them. The California Diagnostic Radiology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Nathan Copelan analysis
Tell us where to send it. Our team will prepare an analysis of Nathan Copelan 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.