Doctor profile · Federal record
Dr. Tim Liu, O.D.
Optometrist (CMS: Optometry) · La Verne, CA
- NPI 1154587210
- Accepts Medicare
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1552 Foothill Blvd
La Verne, CA 917503434
(909) 593-4423
fax (909) 593-0176
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- March 7, 2014
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #13573T
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154587210. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
116
Distinct HCPCS
3
Medicare allowed
$12,024
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 52 | 52 | $42 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 37 | $139 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $180 |
In context: peer comparison
Among 2 peers in La Verne Optometrist, average services per provider: 33. This provider delivers 3.5× the peer median.Open Payments
Industry payments received
All-time total
$206
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 4 | $184.79 | |
| CooperVision INC. | 1 | $21.37 |
By nature of payment
Frequently asked questions
What is Dr. Tim Liu's medical specialty?
Dr. Tim Liu practices Optometrist in La Verne, CA.
Where does Dr. Tim Liu practice?
Dr. Tim Liu practices at 1552 Foothill Blvd, La Verne, CA 917503434. Office phone: 9095934423.
What is Dr. Tim Liu's NPI?
Dr. Tim Liu's National Provider Identifier (NPI) is 1154587210, issued by NPPES.
Does Dr. Tim Liu accept Medicare assignment?
Yes. Dr. Tim Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tim Liu commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.