Doctor profile · Federal record
Dr. Elson Lai, MD
Ophthalmology Physician (CMS: Ophthalmology) · Rosemead, CA
- NPI 1750549192
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9428 Valley Blvd Ste 201
Rosemead, CA 917701514
(626) 353-0399
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- February 20, 2014
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #A116241
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750549192. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,320
Distinct HCPCS
10
Medicare allowed
$173,971
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 255 | 227 | $141 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 155 | 96 | $139 | |
92012 |
Established patient problem focused exam of visual system | 146 | 119 | $101 | |
92250 |
Photography of the retina | 138 | 134 | $42 | |
76519 |
Ultrasound scan to determine eye length and lens power | 93 | 68 | $63 | |
92004 |
New patient complete exam of visual system | 90 | 90 | $167 | |
92083 |
Exam of visual field with extended testing | 88 | 84 | $71 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 70 | 47 | $589 | |
92133 |
Imaging of optic nerve | 67 | 65 | $41 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 63 | 57 | $99 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 169. This provider delivers 7.8× the peer median.Open Payments
Industry payments received
All-time total
$8,414
Transactions
55
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| SUN PHARMACEUTICAL INDUSTRIES INC. | 9 | $5,823.88 | |
| Alcon Vision LLC | 23 | $1,339.11 | |
| Bausch & Lomb Americas Inc. | 10 | $432.83 | |
| Glaukos Corporation | 2 | $271.83 | |
| Carl Zeiss Meditec USA, Inc. | 1 | $190.35 | |
| Tarsus Pharmaceuticals, Inc. | 3 | $168.00 | |
| Amgen Inc. | 3 | $81.51 | |
| Oyster Point Pharma, Inc. | 3 | $80.51 | |
| ABBVIE INC. | 1 | $26.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,767
Patients
659
Total drug cost
$348,862
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 479 | 123 | $9,600 |
| Prednisolone Acetate | Generic | 229 | 158 | $12,974 |
| Ketorolac Tromethamine | Generic | 177 | 106 | $5,465 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 170 | 106 | $5,721 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 136 | 43 | $5,197 |
| Brimonidine Tartrate | Generic | 119 | 32 | $2,668 |
| Restasis (Cyclosporine) | Brand | 79 | 25 | $119,624 |
| Xiidra (Lifitegrast) | Brand | 75 | 25 | $78,332 |
| Timolol Maleate | Generic | 62 | 20 | $1,240 |
| Lumigan (Bimatoprost) | Brand | 57 | 0 | $28,067 |
Frequently asked questions
What is Dr. Elson Lai's medical specialty?
Dr. Elson Lai practices Ophthalmology Physician in Rosemead, CA.
Where does Dr. Elson Lai practice?
Dr. Elson Lai practices at 9428 Valley Blvd Ste 201, Rosemead, CA 917701514. Office phone: 6263530399.
What is Dr. Elson Lai's NPI?
Dr. Elson Lai's National Provider Identifier (NPI) is 1750549192, issued by NPPES.
Does Dr. Elson Lai accept Medicare assignment?
Yes. Dr. Elson Lai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elson Lai commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99214); Established patient problem focused exam of visual system (HCPCS 92012). Source: CMS Medicare Physician & Other Practitioners file.