Doctor profile · Federal record
Dr. Luis Ramos Diaz, M.D.
General Practice Physician (CMS: General Practice) · San Juan, PR
- NPI 1669516704
- Accepts Medicare
- 30 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
#165 Calle Pirineos, Urb. Las Cumbres
San Juan, PR 00926
(787) 720-9898
fax (787) 287-2828 - Mailing address
-
Po Box 361841
San Juan, PR 009361841
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- December 7, 2009
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State license (1)
- Puerto Rico #13143
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669516704. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
82
Distinct HCPCS
2
Medicare allowed
$4,559
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 49 | 17 | $58 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 33 | 16 | $52 |
In context: peer comparison
Among 32 peers in San Juan General Practice Physician, average services per provider: 48. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$336
Transactions
13
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 7 | $178.42 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $75.00 | |
| Exact Sciences Corporation | 2 | $50.00 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $32.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
9,085
Patients
2,626
Total drug cost
$180,701
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 954 | 276 | $12,093 |
| Famotidine | Generic | 769 | 185 | $8,599 |
| Losartan Potassium | Generic | 762 | 244 | $15,776 |
| Omeprazole | Generic | 752 | 160 | $5,603 |
| Simvastatin | Generic | 748 | 219 | $4,849 |
| Gabapentin | Generic | 663 | 192 | $8,205 |
| Metformin Hcl | Generic | 639 | 180 | $3,275 |
| Rosuvastatin Calcium | Generic | 617 | 204 | $9,431 |
| Synthroid (Levothyroxine Sodium) | Brand | 612 | 176 | $74,246 |
| Amlodipine Besylate | Generic | 536 | 163 | $3,207 |
Frequently asked questions
What is Dr. Luis Ramos Diaz's medical specialty?
Dr. Luis Ramos Diaz practices General Practice Physician in San Juan, PR.
Where does Dr. Luis Ramos Diaz practice?
Dr. Luis Ramos Diaz practices at #165 Calle Pirineos, San Juan, PR 00926. Office phone: 7877209898.
What is Dr. Luis Ramos Diaz's NPI?
Dr. Luis Ramos Diaz's National Provider Identifier (NPI) is 1669516704, issued by NPPES.
Does Dr. Luis Ramos Diaz accept Medicare assignment?
Yes. Dr. Luis Ramos Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Luis Ramos Diaz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.