Doctor profile · Federal record
Dr. Thomas Chi, MD
Ophthalmology Physician (CMS: Ophthalmology) · Medina, OH
- NPI 1851341846
- Accepts Medicare
- MIPS 93.0 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3583 Reserve Commons Dr
Medina, OH 442568180
(330) 722-8300
fax (330) 725-0445
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 2, 2008
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Ohio #35066729
- Medicaid
- OH #0979277
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851341846. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,172
Distinct HCPCS
10
Medicare allowed
$431,176
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92136 |
Measurement of corneal curvature and depth of eye | 620 | 273 | $24 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 551 | 312 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 518 | 512 | $122 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 344 | 222 | $470 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 233 | 233 | $159 | |
92134 |
Imaging of retina | 219 | 215 | $36 | |
92133 |
Imaging of optic nerve | 191 | 189 | $34 | |
92083 |
Exam of visual field with extended testing | 149 | 142 | $58 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 89 | 76 | $312 | |
92020 |
Exam of the internal drainage system of eye | 78 | 76 | $26 |
In context: peer comparison
Among 2 peers in Medina Ophthalmology Physician, average services per provider: 188. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$1,256
Transactions
15
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Glaukos Corporation | 2 | $696.06 | |
| Alcon Vision LLC | 6 | $245.75 | |
| Abbvie INC. | 2 | $148.06 | |
| New World Medical,INC. | 2 | $86.48 | |
| Sight Sciences, INC. | 1 | $30.49 | |
| RxSight INC | 1 | $28.42 | |
| Rayner Intraocular Lenses Limited | 1 | $20.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,117
Patients
2,119
Total drug cost
$306,744
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 885 | 289 | $24,221 |
| Prednisolone Acetate | Generic | 573 | 431 | $41,351 |
| Diclofenac Sodium | Generic | 512 | 373 | $6,116 |
| Timolol Maleate | Generic | 400 | 154 | $7,957 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 399 | 132 | $13,014 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 356 | 250 | $11,735 |
| Ofloxacin | Generic | 258 | 196 | $3,799 |
| Brimonidine Tartrate | Generic | 175 | 66 | $5,752 |
| Rhopressa (Netarsudil Mesylate) | Brand | 121 | 33 | $70,203 |
| Ketorolac Tromethamine | Generic | 116 | 92 | $3,503 |
Frequently asked questions
What is Dr. Thomas Chi's medical specialty?
Dr. Thomas Chi practices Ophthalmology Physician in Medina, OH.
Where does Dr. Thomas Chi practice?
Dr. Thomas Chi practices at 3583 Reserve Commons Dr, Medina, OH 442568180. Office phone: 3307228300.
What is Dr. Thomas Chi's NPI?
Dr. Thomas Chi's National Provider Identifier (NPI) is 1851341846, issued by NPPES.
Does Dr. Thomas Chi accept Medicare assignment?
Yes. Dr. Thomas Chi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Chi commonly perform?
Top Medicare-reported procedures in 2023: Measurement of corneal curvature and depth of eye (HCPCS 92136); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.