Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Un Son Amy Chu, OD

Individual provider Optometrist · NPI 1972685048

Un Son Amy Chu, OD is registered under Optometry in Potomac, Maryland. Qualified in 1993, 33 years ago. Practices with Myeyedr Optometry of Maryland LLC, a 114-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Maryland and Virginia.

Years since qualifying
33
Licensed in
MD, VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

7915 Tuckerman Ln
Potomac, MD 20854-3243
Phone: (301) 983-5884
Fax: (301) 983-5848
Show map & directions

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

Additional practice locations (2)

  • 7721 Tuckerman Ln, Potomac, MD 20854-3266 — (301) 983-5884
  • 1100 S Hayes St, Arlington, VA 22202-4907 — (703) 415-5544

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence TA1206 (MD)
Optometrist Taxonomy 152W00000X · Licence 0618000312 (VA)

Record details

NPI number1972685048
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 19, 2006
Last updated in NPPESMay 16, 2024
Certification dateMay 16, 2024

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Myeyedr Optometry Of Maryland Llc — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $69 4 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Myeyedr Optometry of Maryland LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 114 clinicians in the practice; 12 are shown here.

Other providers in Potomac