Doctor profile · Federal record
Dr. John Bedeau, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Largo, MD
- NPI 1487646154
- 47 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
9301 Largo Drive West, Suite 201
Largo, MD 207744884
(301) 350-8722
fax (301) 350-8822
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- March 11, 2026
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Maryland #D30666
- Medicaid (2)
- DC #025110100 · MD #37808-1300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487646154. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
496
Distinct HCPCS
10
Medicare allowed
$57,323
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 114 | 101 | $54 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 71 | 71 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 65 | 52 | $83 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 51 | 51 | $108 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 41 | 40 | $128 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 37 | 37 | $190 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $175 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 27 | 27 | $194 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 21 | 21 | $185 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 15 | 15 | $264 |
In context: peer comparison
Among 2 peers in Largo Gastroenterology Physician, average services per provider: 45. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$473
Transactions
21
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 4 | $79.93 | |
| Lexicon Pharmaceuticals, INC. | 3 | $64.76 | |
| Novartis Pharmaceuticals Corporation | 2 | $46.86 | |
| Scpharmaceuticals INC. | 2 | $43.72 | |
| Corcept Therapeutics | 2 | $41.35 | |
| Novo Nordisk INC | 1 | $34.99 | |
| Ardelyx, INC. | 1 | $30.31 | |
| Actelion Pharmaceuticals US, INC. | 1 | $28.91 | |
| Merck Sharp & Dohme LLC | 1 | $24.33 | |
| Janssen Biotech, INC. | 1 | $24.15 | |
| Heartflow, INC. | 1 | $20.43 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $17.28 | |
| Abbvie INC. | 1 | $16.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
424
Patients
165
Total drug cost
$53,613
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 67 | 61 | $1,017 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 41 | 41 | $7,285 |
| Amlodipine Besylate | Generic | 35 | 0 | $460 |
| Omeprazole | Generic | 35 | 19 | $816 |
| Linzess (Linaclotide) | Brand | 32 | 13 | $40,245 |
| Atorvastatin Calcium | Generic | 28 | 0 | $453 |
| Dicyclomine Hcl | Generic | 28 | 15 | $1,195 |
| Carvedilol | Generic | 26 | 0 | $258 |
| Hydrochlorothiazide | Generic | 23 | 0 | $125 |
| Metformin Hcl | Generic | 23 | 0 | $89 |
Frequently asked questions
What is Dr. John Bedeau's medical specialty?
Dr. John Bedeau practices Gastroenterology Physician in Largo, MD.
Where does Dr. John Bedeau practice?
Dr. John Bedeau practices at 9301 Largo Drive West, Largo, MD 207744884. Office phone: 3013508722.
What is Dr. John Bedeau's NPI?
Dr. John Bedeau's National Provider Identifier (NPI) is 1487646154, issued by NPPES.
Does Dr. John Bedeau accept Medicare assignment?
Dr. John Bedeau does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. John Bedeau commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.