Dr. Diana Chau , OD
Optometrist • Seattle, WA
Professional Overview & Biography Verified Profile Summary
Dr. Diana Chau, OD is a certified Optometrist practicing in Seattle, WA. With approximately 4 years of clinical experience since graduating from Southern California College Of Optometry in 2022, Dr. Chau delivers high-quality medical care to the local community at 9800 4TH AVE NE.
Dr. Chau is affiliated with Permanente Medical Group Inc and accepts Medicare assignment.
Practice Location & Contact Primary Location
9800 4th Ave Ne
Seattle, WA 981152152
Medicare Profile & Education
Southern California College Of Optometry
2022
✓ 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
Medical Specialties & State Licenses
CMS Verified: 2026-02-10NUCC 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.
Hospital & Practice Group Affiliations
Permanente Medical Group Inc
3925 Old Redwood Hwy, Santa Rosa, CA 954031719
Phone: 7073934033
Secondary Practice Locations
9720 4th Ave Ne
Seattle, WA 981152143
Phone: 2065277132
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant (Certified)
Social Worker - Clinical
Physician Assistant
Physician Assistant (Certified)
Social Worker - Clinical
Licensed Independent Clinical Social Worker, Licensed Clinical Social Worker
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
FNPARNPC
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 2182 ORCHARD WAY, ROHNERT PARK, CA 949282397 (Tel: 8774574772)
Registered at 9720 4TH AVE NE, SEATTLE, WA 981152143 (Tel: 2065277132)
Optometrist (License #OD61288124 in WA)
NPI status registered as active in NPPES database
Registered at 9800 4TH AVE NE, SEATTLE, WA 981152152 (Tel: 2063021200)
Registered at 1017 S BRIANNA WAY, ANAHEIM, CA 928081465 (Tel: 7142767365)
Recorded as DIANA CHAU, OD
Optometrist (License #61288124 in WA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
2182 Orchard Way
Rohnert Park, CA 949282397
Phone: 8774574772
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.