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

Dr. Maylon Hsu, MD

Individual provider Ophthalmology Physician · NPI 1336316769

Dr. Maylon Hsu, MD is an Ophthalmology in Everett, Washington. Graduated from University of Texas Southwestern Medical School at Dallas in 2007, 19 years ago. Practices with Optum Care Washington PLLC, a 685-clinician group and accepts Medicare assignment. Licensed in Illinois and Washington.

Years since qualifying
19
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
IL, WA
In the registry since
2008
Specialties on file
2
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

3901 Hoyt Ave
Everett, WA 98201-4918
Phone: (425) 339-5435
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence FH3181257 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125.053351 (IL)

Record details

NPI number1336316769
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 14, 2008
Last updated in NPPESApril 30, 2026
Certification dateApril 30, 2026

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2007 (19 years in practice)
Group practice Optum Care Washington Pllc — 685 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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