Physician Profile
Unclaimed ProfileAbout LIU
Tim C Liu, O.D. practises optometry in La Verne, CA. Tim is a 2008 graduate of University of California - School of Optometry. Tim is also listed as specialising in optometrist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Liu specialise in?
Dr. Liu is an optometry in La Verne, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Where is Dr. Liu located?
Dr. Liu is listed at 1552 FOOTHILL BLVD, La Verne, CA 91750. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Liu's phone number?
The number on file is (909) 593-4423. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Liu's NPI number?
Dr. Liu's National Provider Identifier is 1154587210. 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. Liu go to medical school?
Dr. Liu attended University of California - School of Optometry, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Liu been practising?
Dr. Liu has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Liu do most often?
According to Medicare billing data, Dr. Liu provides treatments such as photography of the retina and new 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
Has Dr. Liu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Liu. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (909) 593-4423
- Email not available
Practice Locations
1552 FOOTHILL BLVD
La Verne, CA 91750
Procedures Most Often Billed to Medicare
171 services · 168 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Photography of the retina | Treatment | 92250 |
78 |
| New patient complete exam of visual system | Treatment | 92004 |
22 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
45 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
26 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometry specialists in La Verne 2
Same specialty, same city.
Trained at University of California - School of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2008 at University of California - School of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Photography of the retina 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.