Doctor profile · Federal record
Dr. Matthew Chang, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Specialist · Colorado Springs, CO
- NPI 1922061969
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3155 N Union Blvd
Colorado Springs, CO 809078703
(719) 219-1312
fax (719) 635-3578
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- April 7, 2023
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (2)
- Colorado #DR0043711 · Colorado #43711
- Medicaid
- CO #45880581
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922061969. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,239
Distinct HCPCS
10
Medicare allowed
$475,426
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 553 | 341 | $474 | |
92136 |
Measurement of corneal curvature and depth of eye | 394 | 387 | $48 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 375 | 375 | $170 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 324 | 299 | $130 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 123 | 97 | $93 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 118 | 115 | $359 | |
92134 |
Imaging of retina | 112 | 98 | $41 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 89 | 65 | $58 | |
92025 |
Ct scan of cornea | 34 | 34 | $35 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $115 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 416. This provider delivers 5.4× the peer median.Open Payments
Industry payments received
All-time total
$1,010
Transactions
23
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 9 | $364.28 | |
| Bausch & Lomb Americas Inc. | 5 | $242.93 | |
| Carl Zeiss Meditec USA, Inc. | 1 | $165.26 | |
| Johnson & Johnson Surgical Vision, Inc. | 1 | $84.93 | |
| Glaukos Corporation | 3 | $79.02 | |
| Oyster Point Pharma, Inc. | 1 | $21.91 | |
| ABBVIE INC. | 1 | $18.39 | |
| Rayner Intraocular Lenses Limited | 1 | $18.07 | |
| Ocular Therapeutix, Inc. | 1 | $14.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,748
Patients
1,824
Total drug cost
$278,918
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 987 | 712 | $63,481 |
| Ketorolac Tromethamine | Generic | 696 | 475 | $23,891 |
| Ofloxacin | Generic | 602 | 471 | $9,247 |
| Latanoprost | Generic | 120 | 32 | $2,215 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 83 | 57 | $2,657 |
| Restasis (Cyclosporine) | Brand | 61 | 36 | $85,754 |
| Timolol Maleate | Generic | 52 | 14 | $755 |
| Xiidra (Lifitegrast) | Brand | 39 | 16 | $62,722 |
| Simbrinza (Brinzolamide/Brimonidine Tart) | Brand | 20 | 0 | $4,430 |
| Fluorometholone | Generic | 16 | 11 | $1,573 |
Frequently asked questions
What is Dr. Matthew Chang's medical specialty?
Dr. Matthew Chang practices Ophthalmology Physician in Colorado Springs, CO.
Where does Dr. Matthew Chang practice?
Dr. Matthew Chang practices at 3155 N Union Blvd, Colorado Springs, CO 809078703. Office phone: 7192191312.
What is Dr. Matthew Chang's NPI?
Dr. Matthew Chang's National Provider Identifier (NPI) is 1922061969, issued by NPPES.
Does Dr. Matthew Chang accept Medicare assignment?
Yes. Dr. Matthew Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Chang commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Measurement of corneal curvature and depth of eye (HCPCS 92136); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.