Doctor profile · Federal record
Dr. Lisa Hwang, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Lancaster, CA
- NPI 1932376159
- Accepts Medicare
- MIPS 98.5 / 100 · 2023
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
43112 15Th St W
Lancaster, CA 935346219
(646) 872-8649 - Mailing address
-
1966 Alpha St
South Pasadena, CA 910304219
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- November 20, 2009
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #A104598
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932376159. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,059
Distinct HCPCS
10
Medicare allowed
$248,339
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 745 | 664 | $137 | |
92004 |
New patient complete exam of visual system | 370 | 370 | $161 | |
68761 |
Closure of tear duct opening using plug | 313 | 47 | $110 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 293 | 154 | $99 | |
92083 |
Exam of visual field with extended testing | 80 | 77 | $72 | |
92133 |
Imaging of optic nerve | 73 | 71 | $38 | |
92134 |
Imaging of retina | 65 | 61 | $45 | |
92136 |
Measurement of corneal curvature and depth of eye | 33 | 19 | $27 | |
92012 |
Established patient problem focused exam of visual system | 30 | 24 | $102 | |
92014 |
Established patient complete exam of visual system | 25 | 25 | $79 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 145. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$788
Transactions
29
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 12 | $197.28 | |
| Oyster Point Pharma, Inc. | 8 | $175.49 | |
| Bausch & Lomb Americas Inc. | 3 | $165.18 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 1 | $120.85 | |
| Dompe US, Inc. | 2 | $64.72 | |
| Mallinckrodt Hospital Products Inc. | 1 | $30.76 | |
| Tarsus Pharmaceuticals, Inc. | 1 | $18.58 | |
| MERZ NORTH AMERICA, INC. | 1 | $15.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,020
Patients
331
Total drug cost
$136,033
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 290 | 74 | $4,212 |
| Timolol Maleate | Generic | 150 | 47 | $6,739 |
| Lumigan (Bimatoprost) | Brand | 89 | 27 | $39,144 |
| Prednisolone Acetate | Generic | 65 | 49 | $2,127 |
| Ofloxacin | Generic | 56 | 48 | $755 |
| Alphagan P (Brimonidine Tartrate) | Brand | 50 | 17 | $14,552 |
| Brimonidine Tartrate | Generic | 49 | 17 | $5,282 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 44 | 13 | $787 |
| Brimonidine Tartrate-Timolol (Brimonidine Tartrate/Timolol) | Brand | 36 | 0 | $7,224 |
| Cromolyn Sodium | Generic | 35 | 15 | $474 |
Frequently asked questions
What is Dr. Lisa Hwang's medical specialty?
Dr. Lisa Hwang practices Ophthalmology Physician in Lancaster, CA.
Where does Dr. Lisa Hwang practice?
Dr. Lisa Hwang practices at 43112 15Th St W, Lancaster, CA 935346219. Office phone: 6468728649.
What is Dr. Lisa Hwang's NPI?
Dr. Lisa Hwang's National Provider Identifier (NPI) is 1932376159, issued by NPPES.
Does Dr. Lisa Hwang accept Medicare assignment?
Yes. Dr. Lisa Hwang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lisa Hwang commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); New patient complete exam of visual system (HCPCS 92004); Closure of tear duct opening using plug (HCPCS 68761). Source: CMS Medicare Physician & Other Practitioners file.