Doctor profile · Federal record
Dr. Ferdinand Rivera Ortiz, M.D.
Nephrology Physician (CMS: Nephrology) · San Juan, PR
- NPI 1174554356
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
130 Ave Arterial Hostos Apt T101
San Juan, PR 009185254
(787) 359-2516
fax (787) 762-3120 - Mailing address
-
Cond Hato Rey Centro Apt T-101
San Juan, PR 009185254
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Puerto Rico #13326
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174554356. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
33
Distinct HCPCS
1
Medicare allowed
$2,957
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 13 | $90 |
In context: peer comparison
Among 9 peers in San Juan Nephrology Physician, average services per provider: 98. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$253
Transactions
12
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 6 | $138.57 | |
| Pbg Puerto Rico LLC | 1 | $25.00 | |
| Genentech USA, INC. | 1 | $20.66 | |
| Merck Sharp & Dohme LLC | 1 | $20.00 | |
| Calliditas Therapeutics US INC. | 1 | $17.60 | |
| Sobi, INC | 1 | $16.60 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $15.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
475
Patients
102
Total drug cost
$31,130
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sodium Polystyrene Sulfonate | Generic | 84 | 32 | $5,163 |
| Furosemide | Generic | 72 | 26 | $400 |
| Calcitriol | Generic | 56 | 12 | $402 |
| Ciprofloxacin Hcl | Generic | 37 | 32 | $175 |
| Lisinopril | Generic | 35 | 0 | $132 |
| Amlodipine Besylate | Generic | 32 | 0 | $96 |
| Losartan Potassium | Generic | 32 | 0 | $267 |
| Allopurinol | Generic | 21 | 0 | $140 |
| Doxazosin Mesylate | Generic | 19 | 0 | $235 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 16 | 0 | $11,563 |
Frequently asked questions
What is Dr. Ferdinand Rivera Ortiz's medical specialty?
Dr. Ferdinand Rivera Ortiz practices Nephrology Physician in San Juan, PR.
Where does Dr. Ferdinand Rivera Ortiz practice?
Dr. Ferdinand Rivera Ortiz practices at 130 Ave Arterial Hostos Apt T101, San Juan, PR 009185254. Office phone: 7873592516.
What is Dr. Ferdinand Rivera Ortiz's NPI?
Dr. Ferdinand Rivera Ortiz's National Provider Identifier (NPI) is 1174554356, issued by NPPES.
Does Dr. Ferdinand Rivera Ortiz accept Medicare assignment?
Yes. Dr. Ferdinand Rivera Ortiz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ferdinand Rivera Ortiz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.