Doctor profile · Federal record
Dr. Oleg Volchonok, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Philadelphia, PA
- NPI 1275571945
- Accepts Medicare
- MIPS 97.3 / 100 · 2023
- 40 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
11400 Bustleton Ave
Philadelphia, PA 191162815
(215) 969-8446
fax (215) 969-4451 - Mailing address
-
1618 Astor Dr
Cherry Hill, NJ 080033548
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 2, 2014
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Pennsylvania #MD 055985-L · New Jersey #MA 064781
- Medicaid (2)
- PA #0015313860007 · NJ #7185201
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275571945. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,410
Distinct HCPCS
10
Medicare allowed
$319,989
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 857 | 469 | $96 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 394 | 223 | $25 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 319 | 278 | $135 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 281 | 247 | $37 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 241 | 155 | $96 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 221 | 152 | $83 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 180 | 179 | $144 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 134 | 127 | $113 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 121 | 42 | $40 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 105 | 105 | $162 |
In context: peer comparison
Among 80 peers in Philadelphia Gastroenterology Physician, average services per provider: 80. This provider delivers 43× the peer median.Open Payments
Industry payments received
All-time total
$25,486
Transactions
135
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 38 | $16,760.84 | |
| Ironwood Pharmaceuticals, INC | 8 | $4,715.92 | |
| Abbvie INC. | 36 | $2,897.17 | |
| Gilead Sciences, INC. | 16 | $396.25 | |
| Ardelyx, INC. | 9 | $183.98 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 10 | $171.18 | |
| Janssen Biotech, INC. | 6 | $139.56 | |
| Regeneron Healthcare Solutions, INC. | 3 | $61.80 | |
| Evoke Pharma, INC. | 3 | $51.98 | |
| Aimmune Therapeutics, INC. | 2 | $36.06 | |
| Qol Medical, LLC | 1 | $21.39 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $21.19 | |
| Intercept Pharmaceuticals, INC. | 1 | $15.17 | |
| Lilly USA, LLC | 1 | $13.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
6,726
Patients
1,296
Total drug cost
$1,202,933
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 2,016 | 381 | $22,644 |
| Famotidine | Generic | 905 | 151 | $10,288 |
| Linzess (Linaclotide) | Brand | 846 | 146 | $505,519 |
| Creon (Lipase/Protease/Amylase) | Brand | 514 | 83 | $471,063 |
| Proctozone-Hc (Hydrocortisone) | Brand | 485 | 90 | $13,253 |
| Omeprazole | Generic | 452 | 101 | $5,323 |
| Metoclopramide Hcl | Generic | 384 | 114 | $4,439 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 309 | 46 | $80,293 |
| Esomeprazole Magnesium | Generic | 230 | 31 | $11,846 |
| Dicyclomine Hcl | Generic | 181 | 43 | $2,905 |
Hospital affiliations
Frequently asked questions
What is Dr. Oleg Volchonok's medical specialty?
Dr. Oleg Volchonok practices Gastroenterology Physician in Philadelphia, PA.
Where does Dr. Oleg Volchonok practice?
Dr. Oleg Volchonok practices at 11400 Bustleton Ave, Philadelphia, PA 191162815. Office phone: 2159698446.
What is Dr. Oleg Volchonok's NPI?
Dr. Oleg Volchonok's National Provider Identifier (NPI) is 1275571945, issued by NPPES.
Does Dr. Oleg Volchonok accept Medicare assignment?
Yes. Dr. Oleg Volchonok accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oleg Volchonok commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.