Doctor profile · Federal record
Dr. Philip Ngai, M.D.
Glaucoma Specialist (Ophthalmology) Physician (CMS: Ophthalmology) · Ophthalmology Physician · West Covina, CA
- NPI 1649614215
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1250 S Sunset Ave Ste 205
West Covina, CA 91790
(626) 960-3741
fax (877) 991-4762
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- September 19, 2018
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207WX0009X — NUCC code
- State license (1)
- California #A135894
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649614215. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18,699
Distinct HCPCS
10
Medicare allowed
$1,566,283
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92201 |
Extended exam of the back part of the eye with retinal drawing | 3,914 | 1,448 | $28 | |
92020 |
Exam of the internal drainage system of eye | 3,416 | 1,247 | $32 | |
92134 |
Imaging of retina | 2,202 | 1,263 | $45 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 2,183 | 1,030 | $200 | |
92083 |
Exam of visual field with extended testing | 1,900 | 936 | $74 | |
92133 |
Imaging of optic nerve | 1,093 | 750 | $39 | |
92014 |
Established patient complete exam of visual system | 900 | 559 | $147 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 458 | 353 | $144 | |
76514 |
Ultrasound scan of cornea to determine thickness | 379 | 365 | $12 | |
92136 |
Measurement of corneal curvature and depth of eye | 378 | 148 | $28 |
In context: peer comparison
Among 1 peers in West Covina Glaucoma Specialist (Ophthalmology) Physician, average services per provider: 667. This provider delivers 28× the peer median.Open Payments
Industry payments received
All-time total
$7,111
Transactions
27
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sight Sciences, INC. | 9 | $4,804.86 | |
| Alcon Research LLC | 1 | $1,650.00 | |
| Alcon Vision LLC | 8 | $326.99 | |
| Abbvie INC. | 3 | $112.32 | |
| Nova Eye, INC. | 1 | $88.47 | |
| Carl Zeiss Meditec USA, INC. | 1 | $38.14 | |
| Sun Pharmaceutical Industries INC. | 1 | $25.84 | |
| Oyster Point Pharma, INC. | 1 | $25.43 | |
| Amgen INC. | 1 | $23.16 | |
| Johnson & Johnson Surgical Vision, INC. | 1 | $15.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,617
Patients
930
Total drug cost
$256,220
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 980 | 268 | $22,871 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 319 | 97 | $12,969 |
| Azelastine Hcl | Generic | 242 | 100 | $9,041 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 229 | 159 | $3,185 |
| Brimonidine Tartrate | Generic | 192 | 67 | $8,113 |
| Dorzolamide Hcl | Generic | 114 | 32 | $3,827 |
| Erythromycin (Erythromycin Base) | Brand | 100 | 61 | $1,112 |
| Timolol Maleate | Generic | 99 | 39 | $2,306 |
| Vyzulta (Latanoprostene Bunod) | Brand | 73 | 16 | $39,414 |
| Prednisolone Acetate | Generic | 65 | 45 | $3,745 |
Hospital affiliations
Frequently asked questions
What is Dr. Philip Ngai's medical specialty?
Dr. Philip Ngai practices Glaucoma Specialist (Ophthalmology) Physician in West Covina, CA.
Where does Dr. Philip Ngai practice?
Dr. Philip Ngai practices at 1250 S Sunset Ave Ste 205, West Covina, CA 91790. Office phone: 6269603741.
What is Dr. Philip Ngai's NPI?
Dr. Philip Ngai's National Provider Identifier (NPI) is 1649614215, issued by NPPES.
Does Dr. Philip Ngai accept Medicare assignment?
Yes. Dr. Philip Ngai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Philip Ngai commonly perform?
Top Medicare-reported procedures in 2023: Extended exam of the back part of the eye with retinal drawing (HCPCS 92201); Exam of the internal drainage system of eye (HCPCS 92020); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.