Doctor profile · Federal record
Dr. Ryan Lange, MD
Ophthalmology Physician (CMS: Ophthalmology) · Ophthalmology Physician · Evanston, IL
- NPI 1679997712
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1630 Sherman Ave Ste 100
Evanston, IL 602013711
(847) 535-6464
fax (224) 271-4870 - Additional location
-
1101 Madison St Ste 600
Seattle, WA 981041340
(206) 215-2020
fax (206) 215-2022 - Additional location
-
600 N Wolfe St
Baltimore, MD 212872109
(410) 955-5000
Credentials & registration
- NPI registered
- February 2014 — 12 yrs on file
- Profile last updated
- April 28, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (2)
- Illinois #036159002 · Washington #MD61043249
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679997712. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
616
Distinct HCPCS
10
Medicare allowed
$79,791
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 148 | 111 | $95 | |
92004 |
New patient complete exam of visual system | 76 | 76 | $154 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 66 | 66 | $119 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 64 | 64 | $177 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 63 | 55 | $134 | |
92134 |
Imaging of retina | 46 | 45 | $42 | |
92014 |
Established patient complete exam of visual system | 35 | 35 | $130 | |
92136 |
Measurement of corneal curvature and depth of eye | 30 | 15 | $40 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 29 | 20 | $566 | |
92133 |
Imaging of optic nerve | 29 | 28 | $37 |
In context: peer comparison
Among 2 peers in Evanston Ophthalmology Physician, average services per provider: 157. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$166
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 2 | $166.28 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
271
Patients
97
Total drug cost
$26,827
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 53 | 34 | $1,674 |
| Loteprednol Etabonate | Generic | 31 | 15 | $4,926 |
| Erythromycin (Erythromycin Base) | Brand | 29 | 20 | $305 |
| Latanoprost | Generic | 29 | 12 | $640 |
| Ketorolac Tromethamine | Generic | 22 | 0 | $552 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 20 | 16 | $204 |
| Brimonidine Tartrate | Generic | 19 | 0 | $239 |
| Fluorometholone | Generic | 19 | 0 | $1,717 |
| Doxycycline Hyclate | Generic | 18 | 0 | $879 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 16 | 0 | $423 |
Frequently asked questions
What is Dr. Ryan Lange's medical specialty?
Dr. Ryan Lange practices Ophthalmology Physician in Evanston, IL.
Where does Dr. Ryan Lange practice?
Dr. Ryan Lange practices at 1630 Sherman Ave Ste 100, Evanston, IL 602013711. Office phone: 8475356464.
What is Dr. Ryan Lange's NPI?
Dr. Ryan Lange's National Provider Identifier (NPI) is 1679997712, issued by NPPES.
Does Dr. Ryan Lange accept Medicare assignment?
Yes. Dr. Ryan Lange accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Lange commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient complete exam of visual system (HCPCS 92004); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.