Doctor profile · Federal record
Dr. Francis Zayas, MD
Gastroenterology Physician (CMS: Gastroenterology) · Ponce, PR
- NPI 1255314993
- Accepts Medicare
- 32 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
Edif Parras, Ponce by Pass Ste 506
Ponce, PR 007171321
(787) 842-1520
fax (787) 842-1521 - Mailing address
-
609 Ave Tito Castro, Ste 102 Pmb 354
Ponce, PR 007162232
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- November 18, 2011
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Puerto Rico #14266
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255314993. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
25
Distinct HCPCS
1
Medicare allowed
$2,246
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 15 | $90 |
In context: peer comparison
Among 6 peers in Ponce Gastroenterology Physician, average services per provider: 28. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,217
Patients
792
Total drug cost
$101,967
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 644 | 190 | $4,882 |
| Famotidine | Generic | 631 | 166 | $8,842 |
| Sucralfate | Generic | 219 | 64 | $20,880 |
| Suprep (Sodium, Potassium,Mag Sulfates) | Brand | 166 | 162 | $19,211 |
| Metoclopramide Hcl | Generic | 108 | 34 | $1,321 |
| Lactulose | Generic | 95 | 29 | $1,535 |
| Esomeprazole Magnesium | Generic | 75 | 17 | $3,005 |
| Ursodiol | Generic | 55 | 13 | $8,054 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 45 | 45 | $958 |
| Dicyclomine Hcl | Generic | 34 | 11 | $511 |
Frequently asked questions
What is Dr. Francis Zayas's medical specialty?
Dr. Francis Zayas practices Gastroenterology Physician in Ponce, PR.
Where does Dr. Francis Zayas practice?
Dr. Francis Zayas practices at Edif Parras, Ponce, PR 007171321. Office phone: 7878421520.
What is Dr. Francis Zayas's NPI?
Dr. Francis Zayas's National Provider Identifier (NPI) is 1255314993, issued by NPPES.
Does Dr. Francis Zayas accept Medicare assignment?
Yes. Dr. Francis Zayas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Francis Zayas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.