Joseph HsuMD
Ophthalmology·Downey, CA
Joseph Hsu, MD is an Ophthalmology provider in Downey, CA affiliated with 4 ambulatory surgery centers in CA, as of July 2026.
- NPI1760584270
- Registered2006
- Centers4
- StateCA
- Class of1991
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.
- Mid Cities Medical And Laser Surgery Center INCDowney, CA · Ophthalmology · 3 on panelView center →
- Physicians Surgery Center Of Downey INCDowney, CA · Gastroenterology, Ophthalmology, Pain management · 7 on panelView center →
- Third Street Surgery Center LpLos Angeles, CA · Gastroenterology, Ophthalmology · 19 on panelView center →
- Alliance Surgery Partners LLCLos Angeles, CA · Ophthalmology · 8 on panelView center →
Education
Education on record as of August 2026.
Joseph Hsu at a glance
- Provider
- Joseph Hsu
- Credential
- MD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Downey, CA
- Medical school
- Georgetown University School of Medicine
- Graduated
- 1991
- NPI registered
- 2006
- NPI
- 1760584270
- 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 Joseph Hsu practice?
Joseph Hsu, MD is based in Downey, CA and is affiliated with 4 ambulatory surgery centers: Mid Cities Medical And Laser Surgery Center INC in Downey, CA, Physicians Surgery Center Of Downey INC in Downey, CA, Third Street Surgery Center Lp in Los Angeles, CA, and Alliance Surgery Partners LLC in Los Angeles, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joseph Hsu's NPI number?
Joseph Hsu's National Provider Identifier (NPI) is 1760584270, registered in 2006. Specialty on record: Ophthalmology; credential MD.
Where did Joseph Hsu go to medical school?
Joseph Hsu, MD attended Georgetown University School of Medicine, graduating in 1991.
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, Joseph Hsu among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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