Doctor profile · Federal record
Dr. Marlon Ilagan, MD
Gastroenterology Physician (CMS: Gastroenterology) · Orlando, FL
- NPI 1588716492
- Accepts Medicare
- 35 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
- January 2007 — 19 yrs on file
- Profile last updated
- June 16, 2011
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Florida #ME95898
- Medicaid
- FL #2758652
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588716492. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,461
Distinct HCPCS
10
Medicare allowed
$174,075
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 511 | 359 | $88 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 279 | 271 | $87 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 151 | 151 | $178 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 144 | 144 | $249 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 142 | 142 | $110 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 83 | 61 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 45 | 45 | $172 | |
91200 |
Measurement of liver stiffness | 22 | 22 | $29 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 20 | $125 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 18 | 18 | $183 |
In context: peer comparison
Among 28 peers in Orlando Gastroenterology Physician, average services per provider: 82. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$5,318
Transactions
74
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 2 | $3,682.00 | |
| Celgene Corporation | 5 | $645.36 | |
| Abbvie INC. | 40 | $384.67 | |
| Janssen Scientific Affairs, LLC | 1 | $120.25 | |
| Janssen Biotech, INC. | 6 | $90.52 | |
| Genzyme Corporation | 4 | $73.82 | |
| Ipsen Biopharmaceuticals, INC | 3 | $70.45 | |
| Regeneron Healthcare Solutions, INC. | 4 | $62.31 | |
| Madrigal Pharmaceuticals | 2 | $51.03 | |
| Takeda Pharmaceuticals U.S.A., INC. | 3 | $50.74 | |
| Qol Medical, LLC | 1 | $31.24 | |
| Aimmune Therapeutics, INC. | 1 | $27.07 | |
| Olympus America INC. | 1 | $15.10 | |
| Enterra Medical, INC. | 1 | $13.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,741
Patients
741
Total drug cost
$152,187
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 704 | 287 | $11,676 |
| Omeprazole | Generic | 345 | 136 | $4,825 |
| Famotidine | Generic | 171 | 81 | $3,518 |
| Linzess (Linaclotide) | Brand | 64 | 33 | $97,364 |
| Colesevelam Hcl | Generic | 53 | 14 | $9,978 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 52 | 22 | $2,466 |
| Azithromycin | Generic | 46 | 26 | $1,026 |
| Metronidazole | Generic | 45 | 43 | $279 |
| Mirtazapine | Generic | 45 | 21 | $596 |
| Ondansetron Odt (Ondansetron) | Brand | 41 | 14 | $1,263 |
Hospital affiliations
Frequently asked questions
What is Dr. Marlon Ilagan's medical specialty?
Dr. Marlon Ilagan practices Gastroenterology Physician in Orlando, FL.
Where does Dr. Marlon Ilagan practice?
Dr. Marlon Ilagan practices at 1817 N Mills Ave, Orlando, FL 32803. Office phone: 4078961726.
What is Dr. Marlon Ilagan's NPI?
Dr. Marlon Ilagan's National Provider Identifier (NPI) is 1588716492, issued by NPPES.
Does Dr. Marlon Ilagan accept Medicare assignment?
Yes. Dr. Marlon Ilagan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marlon Ilagan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.