Gastroenterology | NorthBay Healthcare

Phone Numbers

NorthBay Gastroenterology – Fairfield & Vacaville:
(707) 646-3555

Locations

NorthBay Gastroenterology – Green Valley:
4520 Business Center Dr., Suite 180, Fairfield, CA 94534
NorthBay Gastroenterology – Vacaville:
1010 Nut Tree Road, Suite 100, Vacaville, CA 95687

Office Hours

Mon-Fri 8:00 a.m. to 5:00 p.m.

Our Services Links

NorthBay Gastroenterology's team of board-certified experts employs a variety of advanced treatments, from medications to minimally invasive endoscopic procedures and complex digestive endoscopy . Patients with complex conditions benefit from education and case management provided by our specialized nurses.

Our gastroenterology experts can treat:

Constipation
Cancer staging (Esophageal, gastric, colon, Pancreatic, Biliary)
Capsule endoscopy
Celiac plexus pain blocks
Chronic pancreatitis therapy
Colitis
Constipation
Endoscopic mucosal resection of tumors
Endoscopic Retrograde Cholangiopancreatography (ERCP)
Endoscopic Ultrasound (EUS)
Esophageal and rectal manometry
Esophageal Reflux (heartburn)
EUS Guided Therapy
Fistula/leak management
Gallbladder Stone drainage
GI tract dilation for stricture disease
Gluten Intolerance
Hemorrhoid Banding
Inflammatory Bowel Disease
Interventional Endoscopy Program
Irritable Bowel Syndrome
Luminal stenting
Nutritional Deficiencies
Pancreatic fluid collection drainage/ debridement
Peptic Ulcer Disease
Radiofrequency Ablation
Viral hepatitis management

Find the best doctor for you.

View providers specializing in gastroenterology in Fairfield.

Find A Specialist

Mounzer Al Samman, MD

Gastroenterology

Nazia Hasan, MD, MPH, FASGE

Interventional Endoscopy,Gastroenterology

Michael Krier, MD

Gastroenterology

Charles Whang, MD

Gastroenterology

Insurance	Medical Group	Hospitals	Surgery
Aetna HMO **
Aetna: PPO, EPO, POS
Anthem Blue Cross HMO (specialty referral only) **
Anthem Blue Cross PPO, EPO, POS, PPO/EPO
Anthem MediBlue Access (PPO) Medicare Advantage
Anthem MediBlue Dual Access (PPO D-SNP)(Medicare/Medi-Cal)
Anthem Medical Local Preferred Provider Organization (LPPO). (Out-of-state Blue Cross/Blue Shield Medicare Advantage PPO)
Anthem Medicare Preferred PPO Plan
Blue Cross Blue Shield PPO
Blue Shield HMO: Access+, Individual Family Plan, Local Access+, Providence Option Plus, SaveNet **
Blue Shield, Standard PPO, POS
Brand New Day Medicare Advantage Plan (specialty referral only)
*New* CalPERS: Anthem Blue Cross Traditional HMO **
CalPERS: PERS Platinum (PPO) and PERS Gold (PPO)
CHAMPVA
Cigna HMO, PPO, POS
Compass Rose Plan
*New* Covered California: Anthem Blue Cross PPO
*New* Covered California: Blue Shield HMO **
*New* Covered California: Blue Shield PPO
Covered California: Western Health Advantage
FEHB: Blue Cross Blue Shield PPO
First Health/Coventry PPO, EP
GEHA PPO Plans
Health Net HMO: Blue & Gold, SmartCare - CalPERS, WholeCare **
Health Net PPO, POS
Health Smart EPO
Health Smart POS
Health Smart PPO
Mail Handlers Benefit Trust PPO, POS
Medi-Cal
Medicare
Medicare Supplemental Plans A-N (i.e. AARP, Mutual of Omaha, etc)
MultiPlan/Private Healthcare Systems (PHCS) PPO, POS
Partnership HealthPlan of CA (Currently not accepting new patients for Primary Care)
Private Healthcare Systems PPO, POS
Three Rivers Provider Network PPO
TRICARE (includes TRICARE for Life)
UnitedHealthcare AARP Medicare Advantage Choice (PPO)
UnitedHealthcare Employer Retiree Medicare Advantage Plan PPO
UnitedHealthcare HMO: Signature Value, Signature Value Focus **
UnitedHealthcare Medicare Advantage Assure (HMO)
UnitedHealthcare PPO, EPO, POS
UnitedHealthcare, AARP MedicareComplete, SecureHorizons (HMO)
Western Health Advantage
Western Health Advantage MyCare & MyCare Plus

Gastroenterology Home

Gastroenterology Home

Our gastroenterology experts can treat:

Find the best doctor for you.