Doctor profile · Federal record
Dr. Carlos Fernandez, MD
Rheumatology Physician (CMS: Rheumatology) · San Juan, PR
- NPI 1174590897
- Accepts Medicare
- 56 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Road 21, Las Lomas Suite 011, Metropolitan Hospital
San Juan, PR 009210921
(787) 783-3055
fax (787) 200-8529 - Mailing address
-
Po Box 364364
San Juan, PR 009364364
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- November 8, 2012
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Puerto Rico #3933
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174590897. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
85
Distinct HCPCS
1
Medicare allowed
$7,625
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 85 | 32 | $90 |
In context: peer comparison
Among 10 peers in San Juan Rheumatology Physician, average services per provider: 190. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$143
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 1 | $124.99 | |
| Apellis Pharmaceuticals, INC. | 1 | $18.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,651
Patients
970
Total drug cost
$44,497
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 400 | 118 | $3,566 |
| Methotrexate (Methotrexate Sodium) | Brand | 365 | 61 | $5,274 |
| Ibandronate Sodium | Generic | 249 | 58 | $3,979 |
| Duloxetine Hcl | Generic | 239 | 79 | $2,637 |
| Prednisone | Generic | 228 | 51 | $1,296 |
| Dexamethasone | Generic | 178 | 90 | $1,539 |
| Naproxen Sodium | Generic | 170 | 78 | $10,266 |
| Diclofenac Sodium ER (Diclofenac Sodium) | Brand | 140 | 57 | $7,168 |
| Diclofenac Sodium | Generic | 139 | 92 | $2,944 |
| Tizanidine Hcl | Generic | 117 | 82 | $1,377 |
Frequently asked questions
What is Dr. Carlos Fernandez's medical specialty?
Dr. Carlos Fernandez practices Rheumatology Physician in San Juan, PR.
Where does Dr. Carlos Fernandez practice?
Dr. Carlos Fernandez practices at Road 21, Las Lomas Suite 011, San Juan, PR 009210921. Office phone: 7877833055.
What is Dr. Carlos Fernandez's NPI?
Dr. Carlos Fernandez's National Provider Identifier (NPI) is 1174590897, issued by NPPES.
Does Dr. Carlos Fernandez accept Medicare assignment?
Yes. Dr. Carlos Fernandez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carlos Fernandez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.