John ChenM.D., FAAD
Dermatology·Tucson, AZ
John Chen, M.D., FAAD is a Dermatology provider in Tucson, AZ, as of July 2026.
- NPI1942209887
- Registered2005
- Class of1992
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
John Chen at a glance
- Provider
- John Chen
- Credential
- M.D., FAAD
- Specialty
- Dermatology
- Location
- Tucson, AZ
- Medical school graduation
- 1992
- NPI registered
- 2005
- NPI
- 1942209887
- 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 John Chen practice?
John Chen, M.D., FAAD is based in Tucson, AZ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Chen's NPI number?
John Chen's National Provider Identifier (NPI) is 1942209887, registered in 2005. Specialty on record: Dermatology; credential M.D., FAAD.
How many Dermatology providers in Arizona work at ambulatory surgery centers?
75 Dermatology surgeons and proceduralists in Arizona are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Chen among them. The Arizona Dermatology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete John Chen analysis
Tell us where to send it. Our team will prepare an analysis of John Chen 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.