Doctor profile · Federal record
Dr. Fernando Ramos-Mercado, MD
Gastroenterology Physician (CMS: Gastroenterology) · San Juan, PR
- NPI 1972598407
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 Ave Fd Roosevelt
San Juan, PR 009182103
(787) 764-8787
fax (787) 250-1029 - Mailing address
-
400 Ave Fd Roosevelt Ste 206
San Juan, PR 009182129
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- June 13, 2013
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Puerto Rico #10788
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972598407. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
202
Distinct HCPCS
6
Medicare allowed
$14,750
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 55 | 35 | $56 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 54 | 33 | $89 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 49 | 38 | $5 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 18 | 18 | $166 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 15 | 15 | $119 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $165 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 40. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$569
Transactions
12
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 5 | $219.75 | |
| Ipsen Biopharmaceuticals, Inc | 1 | $125.00 | |
| Olympus Latin America, Inc. | 1 | $124.95 | |
| Madrigal Pharmaceuticals | 2 | $40.41 | |
| Exact Sciences Corporation | 1 | $25.00 | |
| Amgen Inc. | 1 | $20.00 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $13.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
690
Patients
418
Total drug cost
$113,191
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 137 | 46 | $1,656 |
| Pantoprazole Sodium | Generic | 126 | 54 | $1,086 |
| Moxifloxacin Hcl | Generic | 76 | 75 | $3,462 |
| Lansoprazole | Generic | 60 | 24 | $764 |
| Suprep (Sodium, Potassium,mag Sulfates) | Brand | 51 | 49 | $5,971 |
| Meperidine Hcl (Meperidine Hcl/Pf) | Brand | 50 | 48 | $270 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 39 | 38 | $806 |
| Fentanyl Citrate (Fentanyl Citrate/Pf) | Brand | 36 | 32 | $134 |
| Ciprofloxacin Hcl | Generic | 23 | 22 | $183 |
| Rabeprazole Sodium | Generic | 21 | 0 | $734 |
Frequently asked questions
What is Dr. Fernando Ramos-Mercado's medical specialty?
Dr. Fernando Ramos-Mercado practices Gastroenterology Physician in San Juan, PR.
Where does Dr. Fernando Ramos-Mercado practice?
Dr. Fernando Ramos-Mercado practices at 400 Ave Fd Roosevelt, San Juan, PR 009182103. Office phone: 7877648787.
What is Dr. Fernando Ramos-Mercado's NPI?
Dr. Fernando Ramos-Mercado's National Provider Identifier (NPI) is 1972598407, issued by NPPES.
Does Dr. Fernando Ramos-Mercado accept Medicare assignment?
Yes. Dr. Fernando Ramos-Mercado accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Fernando Ramos-Mercado commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213); Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500). Source: CMS Medicare Physician & Other Practitioners file.