Doctor profile · Federal record
Dr. Ognian Pomakov, MD
Gastroenterology Physician (CMS: Gastroenterology) · Williamsville, NY
- NPI 1366583767
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
60 Maple RD Ste 1
Williamsville, NY 142212917
(716) 626-5250
fax (716) 332-2218 - Additional location
-
Elm and Carlton St
Buffalo, NY 142632917
(716) 845-2300
fax (716) 845-2300
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- March 20, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #244049
- Medicaid
- NY #02897607
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366583767. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
325
Distinct HCPCS
10
Medicare allowed
$41,641
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 112 | 109 | $96 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 43 | 43 | $137 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 31 | 30 | $149 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 28 | 28 | $227 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 24 | 24 | $94 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 18 | $123 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $160 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 17 | 17 | $174 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 16 | 16 | $174 | |
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 | 11 | 11 | $5 |
In context: peer comparison
Among 7 peers in Williamsville Gastroenterology Physician, average services per provider: 30. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$135
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $87.15 | |
| Janssen Biotech, INC. | 2 | $33.57 | |
| Pfizer INC. | 1 | $13.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
285
Patients
84
Total drug cost
$14,129
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 148 | 48 | $2,097 |
| Famotidine | Generic | 43 | 14 | $434 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 22 | 22 | $361 |
| Pantoprazole Sodium | Generic | 21 | 0 | $281 |
| Linzess (Linaclotide) | Brand | 15 | 0 | $10,599 |
| Ondansetron Odt (Ondansetron) | Brand | 14 | 0 | $121 |
| Furosemide | Generic | 11 | 0 | $119 |
| Prednisone | Generic | 11 | 0 | $117 |
Hospital affiliations
Frequently asked questions
What is Dr. Ognian Pomakov's medical specialty?
Dr. Ognian Pomakov practices Gastroenterology Physician in Williamsville, NY.
Where does Dr. Ognian Pomakov practice?
Dr. Ognian Pomakov practices at 60 Maple RD Ste 1, Williamsville, NY 142212917. Office phone: 7166265250.
What is Dr. Ognian Pomakov's NPI?
Dr. Ognian Pomakov's National Provider Identifier (NPI) is 1366583767, issued by NPPES.
Does Dr. Ognian Pomakov accept Medicare assignment?
Yes. Dr. Ognian Pomakov accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ognian Pomakov commonly perform?
Top Medicare-reported procedures in 2023: 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); Diagnostic exam of large bowel using a flexible endoscope (HCPCS 45378). Source: CMS Medicare Physician & Other Practitioners file.