Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Alexander Chi-Shun Tsang, MD

Individual provider Ophthalmology Physician · NPI 1861464323

Dr. Alexander Chi-Shun Tsang, MD practises Ophthalmology in West Hartford, Connecticut. Graduated from Indiana University School of Medicine in 1999, 27 years ago. Works from 7 locations and accepts Medicare assignment. Licensed in Alaska, Connecticut, Indiana and Maryland and 1 more.

Years since qualifying
27
Trained at
Indiana University School of Medicine
Licensed in
AK, CT, IN, MD, NY
In the registry since
2006
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

84 Timberwood Rd
West Hartford, CT 06117-1466
Phone: (907) 561-0774
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (6)

  • 1200 Airport Heights Dr, Anchorage, AK 99508-2965 — (907) 561-0774
  • 4 Northwestern Dr, Bloomfield, CT 06002-3444 — (860) 243-2020
  • 1080 Day Hill Rd, Windsor, CT 06095-1781 — (860) 688-1549
  • 2701 Eastern Blvd, Middle River, MD 21220-2801 — (410) 918-6662
  • 313 Stevenson St, Sayre, PA 18840-1713 — (907) 561-0774
  • 1 Guthrie Sq, Sayre, PA 18840-1625 — (570) 887-3422

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 61715 (CT)
Ophthalmology Physician Taxonomy 207W00000X · Licence 278622-1 (NY)
Ophthalmology Physician Taxonomy 207W00000X · Licence 01054818A (IN)
General Practice Physician Taxonomy 208D00000X · Licence D85441 (MD)
Ophthalmology Physician Taxonomy 207W00000X · Licence 5655 (AK)

Record details

NPI number1861464323
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 7, 2006
Last updated in NPPESNovember 12, 2021
Certification dateNovember 12, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Cataract surgery 89 times · 73rd percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients27
Services billed 53 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Other providers in West Hartford