Doctor profile · Federal record
Dr. Charles Ronan, OD
Optometrist (CMS: Optometry) · Tahlequah, OK
- NPI 1639696057
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1001 N Grand Ave
Tahlequah, OK 744647017
(918) 444-2109 - Mailing address
-
14701 N Santa Fe Ave
Edmond, OK 730133411
Credentials & registration
- NPI registered
- August 2017 — 9 yrs on file
- Profile last updated
- August 30, 2017
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Oklahoma #2950
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639696057. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,277
Distinct HCPCS
10
Medicare allowed
$206,757
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92134 |
Imaging of retina | 412 | 352 | $35 | |
92136 |
Measurement of corneal curvature and depth of eye | 393 | 382 | $15 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 380 | 380 | $153 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 289 | 164 | $83 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 225 | 136 | $271 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 155 | 149 | $118 | |
92133 |
Imaging of optic nerve | 98 | 88 | $32 | |
92083 |
Exam of visual field with extended testing | 75 | 68 | $55 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 75 | 59 | $52 | |
92014 |
Established patient complete exam of visual system | 43 | 43 | $116 |
In context: peer comparison
Among 14 peers in Tahlequah Optometrist, average services per provider: 78. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$1,591
Transactions
36
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Biotissue Holdings INC. | 2 | $227.46 | |
| Bausch & Lomb Americas INC. | 6 | $223.01 | |
| New World Medical,INC. | 2 | $220.70 | |
| Tarsus Pharmaceuticals, INC. | 4 | $200.41 | |
| Ocular Therapeutix, INC. | 6 | $174.06 | |
| Alcon Vision LLC | 2 | $142.26 | |
| Dompe US, INC. | 2 | $124.07 | |
| Harrow Eye, LLC | 5 | $111.88 | |
| RxSight INC | 3 | $85.44 | |
| Johnson & Johnson Surgical Vision, INC. | 1 | $26.38 | |
| Astellas Pharma US INC | 1 | $20.88 | |
| Glaukos Corporation | 1 | $20.43 | |
| Abbvie INC. | 1 | $14.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,153
Patients
1,220
Total drug cost
$101,184
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketorolac Tromethamine | Generic | 602 | 411 | $15,654 |
| Prednisolone Acetate | Generic | 580 | 350 | $21,297 |
| Ciprofloxacin Hcl | Generic | 475 | 306 | $6,723 |
| Latanoprost | Generic | 103 | 26 | $2,336 |
| Brimonidine Tartrate | Generic | 83 | 51 | $2,589 |
| Erythromycin (Erythromycin Base) | Brand | 83 | 31 | $1,116 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 37 | 21 | $1,122 |
| Timolol Maleate | Generic | 31 | 0 | $368 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 29 | 11 | $1,385 |
| Difluprednate | Generic | 24 | 0 | $4,013 |
Frequently asked questions
What is Dr. Charles Ronan's medical specialty?
Dr. Charles Ronan practices Optometrist in Tahlequah, OK.
Where does Dr. Charles Ronan practice?
Dr. Charles Ronan practices at 1001 N Grand Ave, Tahlequah, OK 744647017. Office phone: 9184442109.
What is Dr. Charles Ronan's NPI?
Dr. Charles Ronan's National Provider Identifier (NPI) is 1639696057, issued by NPPES.
Does Dr. Charles Ronan accept Medicare assignment?
Yes. Dr. Charles Ronan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Ronan commonly perform?
Top Medicare-reported procedures in 2023: Imaging of retina (HCPCS 92134); 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.