Lan ChangM.D.
Lan Chang, M.D. is an Ophthalmology provider in Kensington, MD, as of July 2026.
- NPI1871792002
- Registered2007
- Class of2007
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Lan Chang at a glance
- Provider
- Lan Chang
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Kensington, MD
- Medical school
- University of Michigan Medical School
- Graduated
- 2007
- NPI registered
- 2007
- NPI
- 1871792002
- 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 Lan Chang practice?
Lan Chang, M.D. is based in Kensington, MD. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Lan Chang's NPI number?
Lan Chang's National Provider Identifier (NPI) is 1871792002, registered in 2007. Specialty on record: Ophthalmology; credential M.D.
Where did Lan Chang go to medical school?
Lan Chang, M.D. attended University of Michigan Medical School, graduating in 2007.
How many Ophthalmology providers in Maryland work at ambulatory surgery centers?
223 Ophthalmology surgeons and proceduralists in Maryland are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Lan Chang among them. The Maryland Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Lan Chang analysis
Tell us where to send it. Our team will prepare an analysis of Lan Chang 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.