Gastroenterology
Dr. John A. Walker, MD
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Doctor John A. Walker, MD works in the field of Gastroenterology. Dr. John A. Walker accepts Medicare.
Schools
University of Texas Southwestern Medical Center At Dallas
Miami Affil Hosps
Procedures Preformed
- Biliary Drainage
- Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
- Endoscopy (Esophagus, Stomach, Small Intestine)
- ERCP (Endoscopic Retrograde Cholangiopancreatography)
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Conditions Treated
- Abdominal Pain
- Anemia
- Barrett's Esophagus
- Benign Neoplasm of the Digestive System
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Doctors Specialties
- Gastroenterology
Accepted Insurances
- Choice Plus POS II
- American Republic
- Assurant Health
- Blue Card PPO
- CareSource
- CHAMPVA
- Cigna PPO
- Great West Healthcare-Cigna PPO
- Open Access Plus
- Commercial Insurance Company
- CoreSource
- Delta Health System
- First Choice Health PPO
- First Health (Coventry Health Care) PPO
- GEHA
- Health Plan of Oregon PPO
- Medicare Advantage PFFS
- HealthSmart
- Humana
- LifeWise
- Mail Handlers Benefit Plan (MHBP)
- Medicaid
- Medicare MCR
- Mutual of Omaha
- MVP Health Care
- ODS Health Plan
- Preferred PSN
- Heritage Signature
- Personal Option EPO
- Preferred PPO
- Preferred Provider Network PPN
- Tricare
- Choice Plus POS
- Options PPO
- PacifiCare HMO
- United Healthcare
- Wells Fargo Insurance
Drug Facts
| NPI NUMBER | 1346210994 | |
| NPPES Provider LastName | WALKER | |
| NPPES Provider FirstName | JOHN | |
| NPPES Provider ZIPCode | 97504 | |
| NPPES Provider State | OR | |
| Specialty Description | Gastroenterology | |
| Total Claim Count | 942.0 | |
| Distinct Opioid Count | 1.0 | |
| Opioid Claim Count | 28.0 | |
| Percent Opioid Claims | 2.97 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1346210994 |
| Last Name Of The Provider | WALKER |
| First Name Of The Provider | JOHN |
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