Dr. Katherine Chia-Hsin Yang-Williams , OD
Optometrist • Seattle, WA
Professional Overview & Biography Verified Profile Summary
Dr. Katherine Yang-Williams, OD is a certified Optometrist practicing in Seattle, WA. With approximately 32 years of clinical experience since graduating from University Of Waterloo - School Of Optometry in 1994, Dr. Yang-Williams delivers high-quality medical care to the local community at 7001 ROOSEVELT WAY NE.
Dr. Yang-Williams is affiliated with Roosevelt Vision Source Pllc and accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient complete exam of visual system, photography of the retina, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
7001 Roosevelt Way Ne
Seattle, WA 98115
Medicare Profile & Education
University Of Waterloo - School Of Optometry
1994
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Optometrist in Seattle, WA
Practicing in Seattle, WA (1692 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
92014
Established patient complete exam of visual system
|
219 | 192 | $225.00 | $143.00 |
|
92250
Photography of the retina
|
182 | 170 | $119.00 | $41.86 |
|
92083
Exam of visual field with extended testing
|
120 | 88 | $130.00 | $73.28 |
|
92133
Imaging of optic nerve
|
94 | 85 | $90.00 | $37.96 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
78 | 65 | $132.96 | $101.14 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
78 | 63 | $176.00 | $141.92 |
|
92004
New patient complete exam of visual system
|
20 | 20 | $250.00 | $168.31 |
|
76514
Ultrasound scan of cornea to determine thickness
|
16 | 16 | $42.00 | $11.76 |
|
92134
Imaging of retina
|
11 | 11 | $90.00 | $45.05 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 152W00000X
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Roosevelt Vision Source Pllc
9706 4th Ave Ne, Seattle, WA 981152199
Phone: 2065272987
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Optometrist
Doctor of Optometry
Optometrist
Doctor of Optometry
Optometrist
Doctor of Optometry
Optometrist
Doctor of Optometry
Optometrist
Doctor of Optometry
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 9706 4TH AVE NE, STE 100, SEATTLE, WA 981152199 (Tel: 2065272987)
NPI status registered as active in NPPES database
Registered at 7001 ROOSEVELT WAY NE, SEATTLE, WA 98115 (Tel: 2065272987)
Registered at 7001 ROOSEVELT WAY NE, SEATTLE, WA 98115 (Tel: 2065272987)
Recorded as KATHERINE YANG-WILLIAMS, O.D
Optometrist (License #OD00003285 in WA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
9706 4th Ave Ne, Ste 100
Seattle, WA 981152199
Phone: 2065272987
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.