Doctor profile · Federal record
Dr. Rosa Lozada Sierra, M.D.
Cornea and External Diseases Specialist Physician (CMS: Ophthalmology) · San Juan, PR
- NPI 1154707206
- 6 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
239 Ave Arterial Hostos Ste 306
San Juan, PR 009181475
(787) 250-1746 - Additional location
-
708 Ave Ponce de Leon Ste 202
San Juan, PR 009184520
(787) 250-0812 - Mailing address
-
Po Box 845347
Dallas, TX 752845347
Credentials & registration
- NPI registered
- July 2015 — 11 yrs on file
- Profile last updated
- November 10, 2021
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207WX0120X — NUCC code
- State license (1)
- Puerto Rico #19445
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154707206. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
74
Distinct HCPCS
4
Medicare allowed
$13,917
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92004 |
New patient complete exam of visual system | 23 | 23 | $136 | |
92012 |
Established patient problem focused exam of visual system | 22 | 16 | $85 | |
92014 |
Established patient complete exam of visual system | 15 | 13 | $120 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 14 | 11 | $508 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 25. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Puerto Rico Inc | 1 | $19.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,488
Patients
880
Total drug cost
$97,674
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 495 | 271 | $18,520 |
| Ofloxacin | Generic | 240 | 181 | $4,328 |
| Ketorolac Tromethamine | Generic | 219 | 164 | $10,630 |
| Ciprofloxacin Hcl | Generic | 142 | 108 | $1,647 |
| Fluorometholone | Generic | 87 | 53 | $6,281 |
| Latanoprost | Generic | 86 | 29 | $951 |
| Restasis (Cyclosporine) | Brand | 56 | 15 | $33,445 |
| Lumigan (Bimatoprost) | Brand | 47 | 14 | $11,781 |
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 38 | 33 | $1,967 |
| Loteprednol Etabonate | Generic | 22 | 0 | $3,942 |
Frequently asked questions
What is Dr. Rosa Lozada Sierra's medical specialty?
Dr. Rosa Lozada Sierra practices Cornea and External Diseases Specialist Physician in San Juan, PR.
Where does Dr. Rosa Lozada Sierra practice?
Dr. Rosa Lozada Sierra practices at 239 Ave Arterial Hostos Ste 306, San Juan, PR 009181475. Office phone: 7872501746.
What is Dr. Rosa Lozada Sierra's NPI?
Dr. Rosa Lozada Sierra's National Provider Identifier (NPI) is 1154707206, issued by NPPES.
Does Dr. Rosa Lozada Sierra accept Medicare assignment?
Dr. Rosa Lozada Sierra does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Rosa Lozada Sierra commonly perform?
Top Medicare-reported procedures in 2023: New patient complete exam of visual system (HCPCS 92004); Established patient problem focused exam of visual system (HCPCS 92012); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.