Doctor profile · Federal record
Dr. Jose Rivera Santiago, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Mayaguez, PR
- NPI 1811163843
- Accepts Medicare
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
Cpr Building, Suite 102
Mayaguez, PR 00680
(787) 832-4545
fax (787) 834-1228 - Mailing address
-
246 Calle Ramos Antonini, Urb Ponce de Leon
Mayaguez, PR 006805135
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- August 22, 2016
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Puerto Rico #11060
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811163843. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
87
Distinct HCPCS
2
Medicare allowed
$8,545
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 12 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 32 | 16 | $116 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 59. This provider delivers 1.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11,565
Patients
1,758
Total drug cost
$108,717
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Simvastatin | Generic | 1,468 | 214 | $5,979 |
| Losartan Potassium | Generic | 1,455 | 214 | $15,235 |
| Gabapentin | Generic | 1,013 | 176 | $6,163 |
| Levothyroxine Sodium | Generic | 945 | 145 | $12,595 |
| Atorvastatin Calcium | Generic | 858 | 130 | $6,248 |
| Glimepiride | Generic | 824 | 112 | $10,273 |
| Metformin Hcl | Generic | 798 | 117 | $3,592 |
| Metoprolol Succinate | Generic | 692 | 99 | $7,958 |
| Amlodipine Besylate | Generic | 633 | 86 | $2,915 |
| Omeprazole | Generic | 600 | 95 | $4,008 |
Frequently asked questions
What is Dr. Jose Rivera Santiago's medical specialty?
Dr. Jose Rivera Santiago practices Internal Medicine Physician in Mayaguez, PR.
Where does Dr. Jose Rivera Santiago practice?
Dr. Jose Rivera Santiago practices at Cpr Building, Mayaguez, PR 00680. Office phone: 7878324545.
What is Dr. Jose Rivera Santiago's NPI?
Dr. Jose Rivera Santiago's National Provider Identifier (NPI) is 1811163843, issued by NPPES.
Does Dr. Jose Rivera Santiago accept Medicare assignment?
Yes. Dr. Jose Rivera Santiago accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jose Rivera Santiago commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.