Doctor profile · Federal record
Dr. Michael Waronker, DO
Gastroenterology Physician (CMS: Gastroenterology) · Media, PA
- NPI 1275623449
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1088 W Baltimore Pike Ste 2203
Media, PA 190635136
(484) 476-8390
fax (484) 227-9066 - Additional location
-
1011 W Baltimore Pike Ste 10
West Grove, PA 193909446
(610) 869-2224 - Additional location
-
213 Reeceville RD, Suite 17
Coatesville, PA 193201573
(610) 384-2021
fax (610) 384-4825 - Additional location
-
217 Reeceville RD Ste C
Coatesville, PA 19320
(610) 384-2021
fax (610) 384-4825 - Mailing address
-
3803 W Chester Pike Ste 160
Newtown Square, PA 190732336
Show 1 more location
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- February 7, 2026
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Pennsylvania #OS009029L
- Medicaid
- PA #0018025690003
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275623449. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
870
Distinct HCPCS
10
Medicare allowed
$108,970
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 148 | 138 | $134 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 139 | 89 | $81 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 103 | 101 | $160 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 83 | 62 | $51 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 75 | 74 | $116 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 55 | $133 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 52 | 52 | $177 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 46 | 43 | $107 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 37 | 28 | $122 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 36 | 36 | $261 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 150. This provider delivers 5.8× the peer median.Open Payments
Industry payments received
All-time total
$35
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 1 | $34.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
69
Patients
29
Total drug cost
$10,151
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 49 | 29 | $1,558 |
| Mesalamine | Generic | 20 | 0 | $8,593 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Waronker's medical specialty?
Dr. Michael Waronker practices Gastroenterology Physician in Media, PA.
Where does Dr. Michael Waronker practice?
Dr. Michael Waronker practices at 1088 W Baltimore Pike Ste 2203, Media, PA 190635136. Office phone: 4844768390.
What is Dr. Michael Waronker's NPI?
Dr. Michael Waronker's National Provider Identifier (NPI) is 1275623449, issued by NPPES.
Does Dr. Michael Waronker accept Medicare assignment?
Yes. Dr. Michael Waronker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Waronker commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.