Doctor profile · Federal record
Dr. Charles Yang, MD
Ophthalmology Physician (CMS: Ophthalmology) · Milwaukee, WI
- NPI 1992784250
- Accepts Medicare
- MIPS 79.5 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2801 W Kinnickinnic River Pkwy Ste 140
Milwaukee, WI 532153693
(414) 385-8727
fax (414) 385-8730
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- June 5, 2023
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Wisconsin #38671
- Medicaid
- WI #32306500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992784250. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,769
Distinct HCPCS
10
Medicare allowed
$202,350
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 395 | 318 | $122 | |
92133 |
Imaging of optic nerve | 266 | 262 | $35 | |
92083 |
Exam of visual field with extended testing | 197 | 186 | $60 | |
92014 |
Established patient complete exam of visual system | 184 | 184 | $122 | |
92012 |
Established patient problem focused exam of visual system | 148 | 131 | $87 | |
92136 |
Measurement of corneal curvature and depth of eye | 101 | 71 | $39 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 99 | 92 | $86 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 86 | 61 | $438 | |
92134 |
Imaging of retina | 86 | 82 | $38 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 45 | 44 | $346 |
In context: peer comparison
Among 20 peers in Milwaukee Ophthalmology Physician, average services per provider: 133. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$684
Transactions
29
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 12 | $266.59 | |
| RxSight INC | 3 | $215.43 | |
| Thea Pharma INC. | 4 | $77.38 | |
| New World Medical,INC. | 5 | $27.45 | |
| Harrow Eye, LLC | 1 | $25.90 | |
| Tarsus Pharmaceuticals, INC. | 1 | $21.24 | |
| Apellis Pharmaceuticals, INC. | 1 | $17.64 | |
| Bausch & Lomb Americas INC. | 1 | $16.71 | |
| Alcon Vision LLC | 1 | $15.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,299
Patients
1,019
Total drug cost
$482,354
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 957 | 248 | $27,248 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 476 | 132 | $16,132 |
| Timolol Maleate | Generic | 320 | 107 | $12,007 |
| Lumigan (Bimatoprost) | Brand | 266 | 69 | $129,484 |
| Prednisolone Acetate | Generic | 263 | 146 | $12,395 |
| Brimonidine Tartrate | Generic | 212 | 62 | $10,736 |
| Brimonidine Tartrate-Timolol (Brimonidine Tartrate/Timolol) | Brand | 116 | 22 | $29,341 |
| Restasis (Cyclosporine) | Brand | 116 | 26 | $105,923 |
| Rhopressa (Netarsudil Mesylate) | Brand | 115 | 23 | $49,491 |
| Travoprost | Generic | 95 | 21 | $17,339 |
Hospital affiliations
Frequently asked questions
What is Dr. Charles Yang's medical specialty?
Dr. Charles Yang practices Ophthalmology Physician in Milwaukee, WI.
Where does Dr. Charles Yang practice?
Dr. Charles Yang practices at 2801 W Kinnickinnic River Pkwy Ste 140, Milwaukee, WI 532153693. Office phone: 4143858727.
What is Dr. Charles Yang's NPI?
Dr. Charles Yang's National Provider Identifier (NPI) is 1992784250, issued by NPPES.
Does Dr. Charles Yang accept Medicare assignment?
Yes. Dr. Charles Yang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Yang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Imaging of optic nerve (HCPCS 92133); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.