Doctor profile · Federal record
Dr. Evan Chang, MD
Ophthalmology Physician (CMS: Ophthalmology) · Student in an Organized Health Care Education/Training Program · Sacramento, CA
- NPI 1457856759
- Accepts Medicare
- MIPS 90.9 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4860 Y St Ste 2400
Sacramento, CA 958172307
(916) 734-6602 - Mailing address
-
1530 J St Unit 420
Sacramento, CA 958142055
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- March 15, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #A166015
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457856759. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,060
Distinct HCPCS
10
Medicare allowed
$372,999
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 579 | 572 | $141 | |
92250 |
Photography of the retina | 514 | 500 | $41 | |
92012 |
Established patient problem focused exam of visual system | 348 | 263 | $101 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 251 | 195 | $99 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 228 | 203 | $140 | |
92083 |
Exam of visual field with extended testing | 218 | 195 | $70 | |
92133 |
Imaging of optic nerve | 194 | 185 | $40 | |
92136 |
Measurement of corneal curvature and depth of eye | 169 | 104 | $45 | |
92004 |
New patient complete exam of visual system | 166 | 166 | $168 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 142 | 84 | $578 |
In context: peer comparison
Among 14 peers in Sacramento Ophthalmology Physician, average services per provider: 194. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$1,453
Transactions
41
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Glaukos Corporation | 3 | $486.40 | |
| Sun Pharmaceutical Industries INC. | 9 | $243.12 | |
| Abbvie INC. | 7 | $236.18 | |
| RxSight INC | 3 | $113.89 | |
| Harrow Eye, LLC | 5 | $85.57 | |
| Bausch & Lomb Americas INC. | 4 | $62.98 | |
| Amgen INC. | 3 | $51.18 | |
| Johnson & Johnson Surgical Vision, INC. | 1 | $50.10 | |
| Oyster Point Pharma, INC. | 2 | $45.09 | |
| Alcon Vision LLC | 1 | $24.45 | |
| Thea Pharma INC. | 1 | $20.73 | |
| Tarsus Pharmaceuticals, INC. | 1 | $18.85 | |
| Ocular Therapeutix, INC. | 1 | $14.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
889
Patients
417
Total drug cost
$213,853
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 204 | 86 | $5,208 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 119 | 53 | $3,535 |
| Timolol Maleate | Generic | 117 | 52 | $1,435 |
| Lumigan (Bimatoprost) | Brand | 96 | 33 | $51,631 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 87 | 64 | $1,099 |
| Restasis (Cyclosporine) | Brand | 58 | 33 | $90,958 |
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 36 | 30 | $2,183 |
| Prednisolone Acetate | Generic | 26 | 17 | $1,575 |
| Brimonidine Tartrate | Generic | 23 | 11 | $482 |
| Fluorometholone | Generic | 23 | 11 | $1,912 |
Frequently asked questions
What is Dr. Evan Chang's medical specialty?
Dr. Evan Chang practices Ophthalmology Physician in Sacramento, CA.
Where does Dr. Evan Chang practice?
Dr. Evan Chang practices at 4860 Y St Ste 2400, Sacramento, CA 958172307. Office phone: 9167346602.
What is Dr. Evan Chang's NPI?
Dr. Evan Chang's National Provider Identifier (NPI) is 1457856759, issued by NPPES.
Does Dr. Evan Chang accept Medicare assignment?
Yes. Dr. Evan Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Evan Chang commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Established patient problem focused exam of visual system (HCPCS 92012). Source: CMS Medicare Physician & Other Practitioners file.