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Edit this profileWhere to find Vivian Chau, OD
- Rosemead location main office
1535 Owens CT, Rosemead, CA 91770 - Downey location
11525 Brookshire Ave Ste 201A, Downey, CA 90241 - Los Angeles location
2400 N Broadway, Los Angeles, CA 90031
About Dr. Chau
Listed in the NPI registry as an optometrist, Vivian Chau, OD practices in Rosemead, CA. Vivian graduated from Southern California College of Optometry in 2022. Medicare claims data shows Vivian provided 83 services to 67 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and established patient complete exam of visual system. NPI 1558052951 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (626) 757-3129
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1535 OWENS CT
Rosemead, CA 91770
11525 Brookshire Ave Ste 201A
Downey, CA 90241
2400 N Broadway
Los Angeles, CA 90031
Conditions Commonly Evaluated or Treated
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
83 services · 67 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
14 | Less often than most peers in Optometrist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
39 | As often as other peers in Optometrist |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
30 | As often as other peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists in Rosemead 8
Same specialty, same city.
Trained at Southern California College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Southern California College of Optometry 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Established patient complete exam of visual system 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Chau?
Dr. Chau is an optometrist in Rosemead, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Chau's address?
Dr. Chau is listed at 1535 Owens CT, Rosemead, CA 91770. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Chau?
The number on file is (626) 757-3129. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Chau?
Dr. Chau's National Provider Identifier is 1558052951. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Chau train?
Dr. Chau attended Southern California College of Optometry, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chau have?
Dr. Chau has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Chau perform?
According to Medicare billing data, Dr. Chau provides treatments such as established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Chau's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chau. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.