Doctor profile · Federal record
Dr. William Mayoral, MD
Gastroenterology Physician (CMS: Gastroenterology) · Orlando, FL
- NPI 1154360493
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1817 N Mills Ave
Orlando, FL 32803
(407) 896-1726
fax (407) 896-9716
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 16, 2011
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Florida #ME85760
- Medicaid
- FL #266316300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154360493. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,060
Distinct HCPCS
10
Medicare allowed
$131,133
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 225 | 183 | $88 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 210 | 207 | $152 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 189 | 187 | $85 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 105 | 105 | $111 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 101 | 99 | $251 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 45 | 44 | $123 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 35 | 34 | $172 | |
45381 |
Injection beneath lining of large bowel using a flexible endoscope | 30 | 30 | $21 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 21 | $79 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 21 | 21 | $127 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 82. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$673
Transactions
43
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 29 | $277.05 | |
| Ipsen Biopharmaceuticals, Inc | 3 | $184.19 | |
| GENZYME CORPORATION | 2 | $42.96 | |
| Janssen Biotech, Inc. | 2 | $39.49 | |
| Celgene Corporation | 2 | $37.49 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $34.16 | |
| Madrigal Pharmaceuticals | 1 | $24.32 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $18.53 | |
| Olympus America Inc. | 1 | $15.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,746
Patients
868
Total drug cost
$249,125
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 653 | 295 | $8,089 |
| Omeprazole | Generic | 507 | 231 | $6,834 |
| Pantoprazole Sodium | Generic | 183 | 89 | $3,648 |
| Sucralfate | Generic | 61 | 52 | $1,759 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 48 | 48 | $806 |
| Mesalamine | Generic | 47 | 13 | $20,971 |
| Metronidazole | Generic | 40 | 40 | $410 |
| Creon (Lipase/Protease/Amylase) | Brand | 39 | 0 | $151,215 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 35 | 21 | $2,027 |
| Clarithromycin | Generic | 35 | 35 | $552 |
Hospital affiliations
Frequently asked questions
What is Dr. William Mayoral's medical specialty?
Dr. William Mayoral practices Gastroenterology Physician in Orlando, FL.
Where does Dr. William Mayoral practice?
Dr. William Mayoral practices at 1817 N Mills Ave, Orlando, FL 32803. Office phone: 4078961726.
What is Dr. William Mayoral's NPI?
Dr. William Mayoral's National Provider Identifier (NPI) is 1154360493, issued by NPPES.
Does Dr. William Mayoral accept Medicare assignment?
Yes. Dr. William Mayoral accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Mayoral commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.