Maylon Hsu, M.D.
Ophthalmology Physician · Everett, WA
Maylon Hsu, M.D. is an ophthalmology physician with a practice address in Everett, Washington, and NPI 1336316769, issued on May 14, 2008. Check the license (Washington FH3181257, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Maylon Hsu
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- FH3181257 WA
125.053351 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3901 Hoyt Ave, Everett, WA 98201
- Phone
- (425) 339-5435
- Enumerated
- May 14, 2008
- Record last updated
- Apr 30, 2026
- Medicaid ID
- 2027981 WA
- Medicare enrollment
- Enrolled (PECOS I20130808000730); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2007
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 522 in Washington → Look up another NPI →
Also registered at 3901 Hoyt Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rachel Allen, D.O.Neurology Physician1982866158
- Ahmed AlshabanHematology & Oncology Physician1720442650
- Samuel Armstrong, MDInternal Medicine Physician1548325988
Verify Maylon Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license FH3181257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% more Medicare Part D claims than the average ophthalmology physician in 2024
2,474 Medicare Part D claims for 773 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Prednisolone Acetate639 claims
- Moxifloxacin564 claims
- Latanoprost374 claims
- Restasis202 claims
- Dorzolamide-Timolol119 claims
- Timolol Maleate88 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $128.10
1 payment: food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Optum Care Washington PLLCEverett, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maylon Hsu among 522 ophthalmology physician records in Washington
Maylon Hsu, M.D. is one of 522 ophthalmology physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 68% of them.
- NPI issued2008 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2007 · median 2003 among the 347 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Washington
There are 522 ophthalmology physician records in Washington.
All 522 in Washington → Every provider in Everett → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Anuja Bhandari, MD, FRCOPHTHEverett, WA 982011609987163
- Robert Campbell, MDEverett, WA 982011265526735
- Kevin Chang, MDEverett, WA 982011821182411
- Jason Dettori, M.D.Everett, WA 982011124281076
- Thomas Jones, M.D.Everett, WA 982011578587002
- Thomas Jones, MDEverett, WA 982011205195641
- Soo Kim, MDEverett, WA 982011083814511
- Brian Lueth, M.D.Everett, WA 982011154345684
Common questions
What is Maylon Hsu, M.D.'s NPI number?
Maylon Hsu, M.D.'s National Provider Identifier (NPI) is 1336316769, issued on May 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Maylon Hsu, M.D. located?
The NPPES record lists a practice address at 3901 Hoyt Ave, Everett, WA, 98201. Phone: (425) 339-5435. Providers update this record themselves, so call before visiting.
How can I verify Maylon Hsu, M.D.'s license?
NPPES lists Washington license number FH3181257, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maylon Hsu, M.D. prescribe under Medicare Part D?
In 2024, Maylon Hsu, M.D. had 2,474 Medicare Part D claims for 773 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.