Doctor profile · Federal record
Dr. Cassandra Oliveira
Optometrist (CMS: Optometry) · Providence, RI
- NPI 1538685938
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
354 Broadway
Providence, RI 029091434
(401) 331-4475 - Mailing address
-
363 Hawkins St
Providence, RI 029042306
Credentials & registration
- NPI registered
- August 2017 — 9 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Rhode Island #ODTG00650
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538685938. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,920
Distinct HCPCS
7
Medicare allowed
$21,831
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 1,693 | 13 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 73 | 66 | $130 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 56 | $92 | |
92250 |
Photography of the retina | 26 | 26 | $38 | |
92133 |
Imaging of optic nerve | 22 | 20 | $38 | |
92083 |
Exam of visual field with extended testing | 19 | 18 | $64 | |
92134 |
Imaging of retina | 16 | 14 | $41 |
In context: peer comparison
Among 20 peers in Providence Optometrist, average services per provider: 60. This provider delivers 32× the peer median.Open Payments
Industry payments received
All-time total
$208
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Glaukos Corporation | 1 | $113.85 | |
| Johnson & Johnson Vision Care, INC. | 2 | $63.36 | |
| Tarsus Pharmaceuticals, INC. | 1 | $30.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
129
Patients
33
Total drug cost
$23,543
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 73 | 15 | $1,324 |
| Prednisolone Acetate | Generic | 23 | 18 | $805 |
| Restasis (Cyclosporine) | Brand | 20 | 0 | $21,142 |
| Cromolyn Sodium | Generic | 13 | 0 | $272 |
Frequently asked questions
What is Dr. Cassandra Oliveira's medical specialty?
Dr. Cassandra Oliveira practices Optometrist in Providence, RI.
Where does Dr. Cassandra Oliveira practice?
Dr. Cassandra Oliveira practices at 354 Broadway, Providence, RI 029091434. Office phone: 4013314475.
What is Dr. Cassandra Oliveira's NPI?
Dr. Cassandra Oliveira's National Provider Identifier (NPI) is 1538685938, issued by NPPES.
Does Dr. Cassandra Oliveira accept Medicare assignment?
Yes. Dr. Cassandra Oliveira accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cassandra Oliveira commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.