Doctor profile · Federal record
Dr. Ernesto Collazo, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · San Juan, PR
- NPI 1134112667
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 40 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
1503 Prof. Augusto Rodriguez, Segundo Piso
San Juan, PR 00909
(787) 728-3700
fax (787) 728-4390 - Mailing address
-
Po Box 366407
San Juan, PR 009366407
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- April 20, 2018
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Puerto Rico #11507
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134112667. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,958
Distinct HCPCS
10
Medicare allowed
$154,524
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 263 | 211 | $125 | |
92012 |
Established patient problem focused exam of visual system | 262 | 161 | $89 | |
83861 |
Microfluid analysis of tears | 234 | 107 | $22 | |
92133 |
Imaging of optic nerve | 218 | 218 | $36 | |
92250 |
Photography of the retina | 132 | 132 | $36 | |
92273 |
Measurement of retinal and optic nerve function | 121 | 121 | $126 | |
92285 |
Photography of content of eyes | 113 | 108 | $23 | |
0509T |
Pattern recording of retinal electrical responses to external stimuli with interpretation and report | 101 | 101 | $65 | |
95930 |
Measurement of nerve conduction using visual stimulation testing with report | 94 | 94 | $66 | |
92083 |
Exam of visual field with extended testing | 93 | 93 | $56 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 81. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$52
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 1 | $51.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
933
Patients
441
Total drug cost
$189,320
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Restasis (Cyclosporine) | Brand | 172 | 61 | $116,505 |
| Latanoprost | Generic | 152 | 29 | $2,176 |
| Prednisolone Acetate | Generic | 132 | 104 | $7,230 |
| Fluorometholone | Generic | 99 | 87 | $9,459 |
| Timolol Maleate | Generic | 80 | 23 | $6,058 |
| Ofloxacin | Generic | 65 | 57 | $1,608 |
| Alphagan P (Brimonidine Tartrate) | Brand | 48 | 13 | $19,690 |
| Lumigan (Bimatoprost) | Brand | 39 | 14 | $20,164 |
| Brimonidine Tartrate | Generic | 33 | 12 | $1,633 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 26 | 0 | $625 |
Frequently asked questions
What is Dr. Ernesto Collazo's medical specialty?
Dr. Ernesto Collazo practices Ophthalmology Physician in San Juan, PR.
Where does Dr. Ernesto Collazo practice?
Dr. Ernesto Collazo practices at 1503 Prof. Augusto Rodriguez, San Juan, PR 00909. Office phone: 7877283700.
What is Dr. Ernesto Collazo's NPI?
Dr. Ernesto Collazo's National Provider Identifier (NPI) is 1134112667, issued by NPPES.
Does Dr. Ernesto Collazo accept Medicare assignment?
Yes. Dr. Ernesto Collazo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ernesto Collazo commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient problem focused exam of visual system (HCPCS 92012); Microfluid analysis of tears (HCPCS 83861). Source: CMS Medicare Physician & Other Practitioners file.