Doctor profile · Federal record
Dr. Charles Oberer, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Gastroenterology Physician · Dayton, OH
- NPI 1477870178
- Accepts Medicare
- MIPS 78.9 / 100 · 2023
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
425 W Grand Ave Ste 2002
Dayton, OH 454054722
(937) 425-4144
fax (937) 425-4146
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- January 7, 2021
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Ohio #35.132296 · California #A111602
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477870178. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
376
Distinct HCPCS
10
Medicare allowed
$47,052
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 107 | 104 | $82 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 68 | 65 | $235 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 46 | 46 | $136 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 42 | 41 | $127 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 23 | 20 | $77 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 19 | 16 | $144 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 17 | $87 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 15 | 15 | $108 | |
43450 |
Dilation of esophagus | 13 | 13 | $39 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 12 | 12 | $152 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 111. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
339
Patients
107
Total drug cost
$22,551
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 236 | 84 | $2,386 |
| Omeprazole | Generic | 32 | 11 | $276 |
| Famotidine | Generic | 29 | 12 | $230 |
| Linzess (Linaclotide) | Brand | 22 | 0 | $19,229 |
| Sucralfate | Generic | 20 | 0 | $430 |
Frequently asked questions
What is Dr. Charles Oberer's medical specialty?
Dr. Charles Oberer practices Gastroenterology Physician in Dayton, OH.
Where does Dr. Charles Oberer practice?
Dr. Charles Oberer practices at 425 W Grand Ave Ste 2002, Dayton, OH 454054722. Office phone: 9374254144.
What is Dr. Charles Oberer's NPI?
Dr. Charles Oberer's National Provider Identifier (NPI) is 1477870178, issued by NPPES.
Does Dr. Charles Oberer accept Medicare assignment?
Yes. Dr. Charles Oberer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Oberer commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.