Doctor profile · Federal record
Dr. Rafael Trinidad Hernandez, M. D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · San Juan, PR
- NPI 1932357092
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
San Jorge Medical Building, 252 Calle San Jorge Ste 301
San Juan, PR 009123239
(787) 729-7777
fax (787) 620-0045 - Mailing address
-
Po Box 79284
Carolina, PR 009849284
Credentials & registration
- NPI registered
- September 2008 — 18 yrs on file
- Profile last updated
- April 28, 2023
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Puerto Rico #17930
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932357092. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
297
Distinct HCPCS
3
Medicare allowed
$20,068
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 148 | 64 | $88 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 121 | 35 | $39 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 28 | 25 | $82 |
In context: peer comparison
Among 13 peers in San Juan Endocrinology, Diabetes & Metabolism Physician, average services per provider: 90. This provider delivers 3.3× the peer median.Open Payments
Industry payments received
All-time total
$272
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 1 | $117.88 | |
| Sanofi-Aventis U.S. LLC | 1 | $101.29 | |
| Dexcom, INC. | 1 | $20.00 | |
| Abbott Laboratories | 1 | $19.52 | |
| Novo Nordisk INC | 1 | $13.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
8,825
Patients
1,929
Total drug cost
$1,110,240
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Synthroid (Levothyroxine Sodium) | Brand | 2,118 | 375 | $147,099 |
| Atorvastatin Calcium | Generic | 1,367 | 342 | $14,939 |
| Metformin Hcl | Generic | 674 | 159 | $4,392 |
| Rosuvastatin Calcium | Generic | 671 | 161 | $8,957 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 651 | 131 | $493,608 |
| Lantus (Insulin Glargine,Hum.Rec.Anlog) | Brand | 490 | 95 | $258,515 |
| Gabapentin | Generic | 440 | 97 | $3,249 |
| Levothyroxine Sodium | Generic | 414 | 78 | $6,118 |
| Losartan Potassium | Generic | 350 | 75 | $4,479 |
| Fenofibrate | Generic | 327 | 88 | $7,837 |
Frequently asked questions
What is Dr. Rafael Trinidad Hernandez's medical specialty?
Dr. Rafael Trinidad Hernandez practices Endocrinology, Diabetes & Metabolism Physician in San Juan, PR.
Where does Dr. Rafael Trinidad Hernandez practice?
Dr. Rafael Trinidad Hernandez practices at San Jorge Medical Building, San Juan, PR 009123239. Office phone: 7877297777.
What is Dr. Rafael Trinidad Hernandez's NPI?
Dr. Rafael Trinidad Hernandez's National Provider Identifier (NPI) is 1932357092, issued by NPPES.
Does Dr. Rafael Trinidad Hernandez accept Medicare assignment?
Yes. Dr. Rafael Trinidad Hernandez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rafael Trinidad Hernandez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221). Source: CMS Medicare Physician & Other Practitioners file.