Doctor profile · Federal record
Dr. Marena Patronas, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Warrenton, VA
- NPI 1992928352
- Accepts Medicare
- 23 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
45 N Hill Dr Ste 202
Warrenton, VA 201862677
(540) 349-1882
fax (703) 738-7157 - Additional location
-
21475 Ridgetop Circle Suite 300
Sterling, VA 201668580
(703) 430-4400
fax (703) 430-4130
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- June 30, 2025
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Virginia #0101252487
- Medicaid (2)
- VA #30015807600001 · VA #1992928352
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992928352. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,819
Distinct HCPCS
10
Medicare allowed
$963,717
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92134 |
Imaging of retina | 1,475 | 723 | $44 | |
J0178 |
Injection, aflibercept, 1 mg | 680 | 65 | $868 | |
92014 |
Established patient complete exam of visual system | 631 | 373 | $137 | |
67028 |
Injection of drug into eye | 621 | 153 | $128 | |
J9035 |
Injection, bevacizumab, 10 mg | 447 | 30 | $68 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 420 | 307 | $136 | |
92250 |
Photography of the retina | 200 | 151 | $41 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 178 | 148 | $99 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 85 | 84 | $178 | |
92235 |
Exam of retinal blood vessels using a special camera after injection of a dye | 48 | 46 | $152 |
In context: peer comparison
Among 2 peers in Warrenton Ophthalmology Physician, average services per provider: 901. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$449
Transactions
14
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 2 | $134.94 | |
| Abbvie INC. | 3 | $91.47 | |
| Regeneron Healthcare Solutions, INC. | 2 | $66.89 | |
| Oyster Point Pharma, INC. | 3 | $60.34 | |
| Dompe US, INC. | 1 | $29.99 | |
| Alcon Vision LLC | 1 | $23.21 | |
| Bausch & Lomb Americas INC. | 1 | $21.34 | |
| Genentech USA, INC. | 1 | $21.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
118
Patients
63
Total drug cost
$3,123
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 40 | 27 | $1,897 |
| Ofloxacin | Generic | 21 | 21 | $267 |
| Erythromycin (Erythromycin Base) | Brand | 17 | 15 | $182 |
| Latanoprost | Generic | 16 | 0 | $236 |
| Ketorolac Tromethamine | Generic | 12 | 0 | $427 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 12 | 0 | $115 |
Hospital affiliations
Frequently asked questions
What is Dr. Marena Patronas's medical specialty?
Dr. Marena Patronas practices Ophthalmology Physician in Warrenton, VA.
Where does Dr. Marena Patronas practice?
Dr. Marena Patronas practices at 45 N Hill Dr Ste 202, Warrenton, VA 201862677. Office phone: 5403491882.
What is Dr. Marena Patronas's NPI?
Dr. Marena Patronas's National Provider Identifier (NPI) is 1992928352, issued by NPPES.
Does Dr. Marena Patronas accept Medicare assignment?
Yes. Dr. Marena Patronas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marena Patronas commonly perform?
Top Medicare-reported procedures in 2023: Imaging of retina (HCPCS 92134); Injection, aflibercept, 1 mg (HCPCS J0178); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.