Doctor profile · Federal record
Dr. Ramon Gerena, MD
General Practice Physician (CMS: General Practice) · Toa Baja, PR
- NPI 1427111053
- Accepts Medicare
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Jr4 Clizzie Graham 7Th Secc, Urb Levittown
Toa Baja, PR 00949
(787) 261-0740
fax (787) 784-4246 - Mailing address
-
Po Box 52327, Levittown Station
Toa Baja, PR 009492327
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- October 17, 2012
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State license (1)
- Puerto Rico #5403
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427111053. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
47
Distinct HCPCS
1
Medicare allowed
$4,223
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 47 | 24 | $90 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 43. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$70
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PBG PUERTO RICO LLC | 2 | $46.72 | |
| AstraZeneca Pharmaceuticals LP | 1 | $23.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
8,513
Patients
2,706
Total drug cost
$196,493
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Synthroid (Levothyroxine Sodium) | Brand | 1,035 | 224 | $81,954 |
| Gabapentin | Generic | 861 | 233 | $12,458 |
| Simvastatin | Generic | 808 | 299 | $8,227 |
| Losartan Potassium | Generic | 728 | 246 | $18,092 |
| Clonazepam | Generic | 672 | 155 | $4,707 |
| Diclofenac Potassium | Generic | 572 | 275 | $23,456 |
| Omeprazole | Generic | 541 | 138 | $3,970 |
| Metformin Hcl | Generic | 521 | 173 | $5,723 |
| Atorvastatin Calcium | Generic | 516 | 203 | $9,441 |
| Tamsulosin Hcl | Generic | 486 | 132 | $6,579 |
Frequently asked questions
What is Dr. Ramon Gerena's medical specialty?
Dr. Ramon Gerena practices General Practice Physician in Toa Baja, PR.
Where does Dr. Ramon Gerena practice?
Dr. Ramon Gerena practices at Jr4 Clizzie Graham 7Th Secc, Toa Baja, PR 00949. Office phone: 7872610740.
What is Dr. Ramon Gerena's NPI?
Dr. Ramon Gerena's National Provider Identifier (NPI) is 1427111053, issued by NPPES.
Does Dr. Ramon Gerena accept Medicare assignment?
Yes. Dr. Ramon Gerena accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramon Gerena commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.