Active NPI 1336316769 Individual Practitioner Female Practitioner

Dr. Maylon Hsu , MD

Ophthalmology • Everett, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Maylon Hsu, MD is a certified Ophthalmology practicing in Everett, WA. With approximately 19 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 2007, Dr. Hsu delivers high-quality medical care to the local community at 3901 HOYT AVE.

Dr. Hsu is affiliated with Optum Care Washington Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, measurement of corneal curvature and depth of eye, removal of cataract with insertion of lens. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3901 Hoyt Ave

Everett, WA 982014918

Telephone 4253395435

Associated Practice Facility / Clinic

🏢 Optum Care Washington Pllc Facility NPI 1831186766

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Everett, WA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs -3.9 yrs vs City Avg

City Avg: 22.9 Yrs

State Avg: 26.4 Yrs

Regional Practice Density

15 Specialists

Practicing in Everett, WA (552 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hsu (19 Years) 19 Yrs

Everett Specialty Average (22.9 Years) 22.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	336	223	$351.69	$126.21
92136 Measurement of corneal curvature and depth of eye	223	110	$113.21	$28.07
66984 Removal of cataract with insertion of lens	151	88	$1689.25	$521.39
92134 Imaging of retina	150	144	$118.25	$38.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	118	118	$467.84	$161.64
92083 Exam of visual field with extended testing	107	104	$185.75	$62.33
92133 Imaging of optic nerve	87	84	$108.00	$33.85
99213 Established patient office or other outpatient visit, typically 15 minutes	58	51	$247.26	$90.70
66821 Removal of recurring cataract in lens capsule using a laser	53	41	$954.75	$326.51
92025 Ct scan of cornea	31	31	$107.50	$34.61
92014 Established patient complete exam of visual system	21	21	$370.50	$126.38
76514 Ultrasound scan of cornea to determine thickness	12	12	$41.00	$10.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	247	190	$308.62	$126.87
92136 Measurement of corneal curvature and depth of eye	228	112	$124.59	$28.04
92134 Imaging of retina	199	186	$118.20	$39.06
66984 Removal of cataract with insertion of lens	142	81	$1689.25	$520.55
92083 Exam of visual field with extended testing	111	106	$185.70	$63.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	107	107	$450.50	$167.47
92133 Imaging of optic nerve	90	85	$108.03	$34.38
92025 Ct scan of cornea	86	86	$107.50	$35.86
99213 Established patient office or other outpatient visit, typically 15 minutes	69	65	$217.75	$88.98
92014 Established patient complete exam of visual system	55	55	$370.50	$127.28
66821 Removal of recurring cataract in lens capsule using a laser	49	38	$953.62	$320.99
92250 Photography of the retina	27	27	$192.75	$38.21
76514 Ultrasound scan of cornea to determine thickness	21	21	$41.00	$10.15
U0004 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc, making use of high throughput technologies as described by cms-2020-01-r	18	15	$170.00	$73.50
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	18	15	$50.00	$24.50
92004 New patient complete exam of visual system	13	13	$440.25	$153.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	275	211	$301.71	$127.89
92136 Measurement of corneal curvature and depth of eye	259	142	$154.13	$35.69
92134 Imaging of retina	248	240	$114.93	$38.81
66984 Removal of cataract with insertion of lens	179	103	$1689.25	$535.05
U0004 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc, making use of high throughput technologies as described by cms-2020-01-r	175	102	$170.00	$72.65
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	175	102	$50.00	$24.22
92025 Ct scan of cornea	138	136	$104.67	$32.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	131	131	$436.97	$162.75
92083 Exam of visual field with extended testing	125	116	$180.52	$63.59
99213 Established patient office or other outpatient visit, typically 15 minutes	111	101	$213.10	$89.39
92133 Imaging of optic nerve	104	101	$111.22	$35.58
92014 Established patient complete exam of visual system	98	91	$370.50	$128.69
66821 Removal of recurring cataract in lens capsule using a laser	42	32	$926.36	$321.92
76514 Ultrasound scan of cornea to determine thickness	33	31	$41.00	$10.90
92250 Photography of the retina	21	21	$192.50	$37.47
92004 New patient complete exam of visual system	17	17	$440.25	$152.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	329	261	$282.75	$129.41
92134 Imaging of retina	225	214	$121.16	$39.77
92136 Measurement of corneal curvature and depth of eye	197	128	$189.76	$46.97
66984 Removal of cataract with insertion of lens	171	96	$1689.07	$537.88
U0004 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc, making use of high throughput technologies as described by cms-2020-01-r	143	86	$170.25	$72.38
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	143	86	$50.00	$24.13
99213 Established patient office or other outpatient visit, typically 15 minutes	134	122	$195.75	$91.40
92025 Ct scan of cornea	130	128	$109.25	$34.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	123	123	$430.00	$165.63
92083 Exam of visual field with extended testing	121	112	$188.49	$64.40
92133 Imaging of optic nerve	101	93	$115.75	$35.06
76514 Ultrasound scan of cornea to determine thickness	29	27	$40.95	$10.87
66821 Removal of recurring cataract in lens capsule using a laser	28	23	$900.25	$343.05
99442 Telephone medical discussion with physician, 11-20 minutes	28	27	$195.75	$93.14
92014 Established patient complete exam of visual system	22	22	$368.34	$129.92
92250 Photography of the retina	18	18	$208.00	$40.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	262	241	$276.00	$108.19
99213 Established patient office or other outpatient visit, typically 15 minutes	211	160	$187.00	$74.87
92134 Imaging of retina	188	176	$125.00	$39.87
92136 Measurement of corneal curvature and depth of eye	185	115	$187.02	$50.77
66984 Removal of cataract with insertion of lens	181	102	$1658.00	$555.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	126	126	$421.25	$165.23
U0004 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc, making use of high throughput technologies as described by cms-2020-01-r	125	74	$205.50	$98.40
92025 Ct scan of cornea	120	113	$106.75	$34.82
92083 Exam of visual field with extended testing	103	95	$182.50	$60.51
92133 Imaging of optic nerve	91	91	$121.75	$34.75
66821 Removal of recurring cataract in lens capsule using a laser	30	23	$872.81	$342.49
76514 Ultrasound scan of cornea to determine thickness	30	29	$40.25	$11.54
92250 Photography of the retina	18	18	$224.50	$46.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	287	253	$266.75	$108.62
92136 Measurement of corneal curvature and depth of eye	242	147	$179.98	$53.48
66984 Removal of cataract with insertion of lens	228	140	$1625.00	$640.61
99213 Established patient office or other outpatient visit, typically 15 minutes	207	149	$181.25	$73.34
92134 Imaging of retina	205	189	$125.00	$41.07
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	192	192	$407.50	$160.49
92083 Exam of visual field with extended testing	101	95	$179.00	$62.85
92133 Imaging of optic nerve	85	80	$121.75	$34.43
66821 Removal of recurring cataract in lens capsule using a laser	47	34	$841.50	$333.24
92025 Ct scan of cornea	47	45	$104.75	$35.48
76514 Ultrasound scan of cornea to determine thickness	33	33	$38.48	$11.33
92250 Photography of the retina	15	15	$220.25	$51.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	208	208	$407.28	$158.88
99213 Established patient office or other outpatient visit, typically 15 minutes	203	136	$181.18	$71.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	190	167	$266.59	$105.32
92136 Measurement of corneal curvature and depth of eye	177	103	$180.83	$57.91
66984 Removal of cataract with insertion of lens	177	100	$1623.60	$625.93
92134 Imaging of retina	147	138	$125.14	$40.24
92083 Exam of visual field with extended testing	99	84	$177.89	$63.30
92133 Imaging of optic nerve	84	77	$121.18	$35.03
76514 Ultrasound scan of cornea to determine thickness	43	43	$37.95	$14.12
66821 Removal of recurring cataract in lens capsule using a laser	27	22	$840.91	$316.61
68761 Closure of tear duct opening using plug	20	14	$453.30	$161.88
92250 Photography of the retina	11	11	$220.25	$52.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	187	129	$171.73	$70.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	163	163	$388.71	$156.33
66984 Removal of cataract with insertion of lens	159	89	$1543.11	$591.96
92136 Measurement of corneal curvature and depth of eye	154	89	$154.59	$58.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	125	106	$252.14	$103.04
92134 Imaging of retina	121	111	$113.09	$39.05
92083 Exam of visual field with extended testing	51	46	$168.49	$60.70
92133 Imaging of optic nerve	41	40	$113.57	$35.29
76514 Ultrasound scan of cornea to determine thickness	28	27	$36.00	$14.29
68761 Closure of tear duct opening using plug	23	16	$411.32	$141.09
66821 Removal of recurring cataract in lens capsule using a laser	21	16	$795.65	$305.99
92250 Photography of the retina	14	14	$195.32	$66.12

Medical Specialties & State Licenses

CMS Verified: 2026-04-30

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License WA FH3181257

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IL 125.053351

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

2027981 (WA)

Hospital & Practice Group Affiliations

Optum Care Washington Pllc

3901 Hoyt Ave, Everett, WA 982014918

Phone: 4253395442

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

11 Associated Practitioners

Dr. Alan Burnstein , MD

Ophthalmology

NPI 1023102597

Doctor of Medicine (M.D.)

Dr. Soo Kim , MD

Ophthalmology

NPI 1083814511

Doctor of Medicine (M.D.)

Dr. Kinza Ahmad , MD

Ophthalmology - Retina Specialist

NPI 1174056246

Doctor of Medicine (M.D.)

Dr. Lizabeth Raemont , MD

Ophthalmology

NPI 1184723991

Doctor of Medicine (M.D.)

Dr. Robert Campbell , MD

Ophthalmology

NPI 1265526735

Doctor of Medicine (M.D.)

Dr. Bryan Kim , MD

Ophthalmology - Glaucoma Specialist

NPI 1487946802

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Business Mailing Address April 30, 2026

Registered at 7600 EVERGREEN WAY, EVERETT, WA 982036421 (Tel: 2068605414)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 30, 2026

Ophthalmology (License #FH3181257 in WA)

✅

NPI Profile Active May 06, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location May 06, 2016

Registered at 3901 HOYT AVE, EVERETT, WA 982014918 (Tel: 4253395435)

📍

Updated Business Mailing Address May 06, 2016

Registered at PO BOX 5127, EVERETT, WA 982065127 (Tel: 4253395435)

👤

Provider Name / Credentials Updated May 06, 2016

Recorded as MAYLON HSU, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 06, 2016

Internal Medicine (License #125.053351 in IL)

🟢

Initial NPI Registration & Enumeration May 14, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Maylon Hsu. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1336316769

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 14, 2008

Last Update: April 30, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7600 Evergreen Way

Everett, WA 982036421

Phone: 2068605414

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.