Summary

Dr. Gregory Wiener is a gastroenterologist and internal medicine physician with 44 years of experience treating digestive and general health conditions. He earned his medical degree from Universidad C E T E C Escuela De Medicina and completed his residency at Baylor College of Medicine. Dr. Wiener speaks French and Spanish, helping him connect with patients from diverse backgrounds.

Dr. Wiener practices at Sharp Chula Vista Medical Center and serves patients throughout Chula Vista and San Diego. He treats conditions such as nonalcoholic fatty liver disease, high cholesterol in children and teens, and acute fatty liver of pregnancy. His procedural expertise includes upper GI endoscopy, laparoscopy, and sedation management. Patients rate Dr. Wiener an average of 2.9 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.9
  • 44 years of experience
  • 65 insurance plans accepted
  • speaks French, Spanish
  • Baylor College Of Medicine
  • 7 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling

Office Locations

Dr. Gregory James Wiener has 6 locations

Gutsnbutts

353 Church Ave Ste AChula Vista, CA 91910
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Dr. Gregory James Wiener

353 Church AveChula Vista, CA 91910

Paradise Valley Hospital

2400 E 4th StNational City, CA 91950

Scripps Mercy Hospital Chula Vista

435 H StChula Vista, CA 91910

Sharp Chula Vista Medical Center

751 Medical Center CtChula Vista, CA 91911

Compare with Similar Doctors

Dr. Gregory James Wiener, MD
Bhavana Akotia, PA-C
Rachel Oliver, APRN
Chimdi Mfebe, APRN
Dr. Gregory James Wiener, MDBhavana Akotia, PA-CRachel Oliver, APRNChimdi Mfebe, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.9 
44 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks French, Spanish Speaks English Speaks English Speaks English
Chula Vista , CATempe , AZSacramento , CALittle Rock , AR
Med School: Universidad C E T E C Escuela De Medicina Med School: Charles R Drew University Med School: University of South Alabama Med School: Chamberlain University College of Nursing
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Gregory James Wiener

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Kansas
  • Blue Cross Blue Shield of Minnesota
  • Blue Cross Blue Shield of New Mexico
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • CalOptima
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - Medicaid (Managed)
  • CareFirst BlueCross BlueShield
  • CHAMPVA
  • Cigna
  • Commonwealth Care Alliance
  • Community Care Plan
  • Community Health Group
  • Community Health Group - Medicaid (Managed)
  • Contra Costa Health Plan
  • EMI Health
  • Florida Blue: Blue Cross Blue Shield of Florida
  • GEHA
  • Health Net
  • Health Net - HMO
  • Health Plan of San Joaquin
  • HealthPartners
  • Highmark Blue Cross Blue Shield - Medicaid (Managed)
  • Humana
  • Humana - HMO
  • Humana - Medicare (Advantage HMO)
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • Medi-Cal - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare (Advantage HMO)
  • Oscar Health Insurance
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SCAN Health Plan - Medicare (Advantage HMO)
  • Sharp Health Plan
  • Texas Children's Health Plan
  • Three Rivers Providers Network (TRPN)
  • Three Rivers Providers Network (TRPN) - HMO
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Vantage Health Plan, Inc.
  • Wellcare

Medical Specialties

Dr. Gregory James Wiener has the following 2 specialties

Specialty Expertise

Dr. Gregory James Wiener has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

44 Years Experience

Dr. Gregory James Wiener holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Residency

Completed their residency at Baylor College Of Medicine.

Medical School

Graduated from Universidad C E T E C Escuela De Medicina in 1982.

NPI Number

Dr. Wiener's NPI number is 1811099534.

Similar doctors

Frequently Asked Questions

Does Dr. Gregory Wiener accept my insurance?
You can see the insurance plans that Dr. Gregory Wiener accepts on their Vitals profile.
Is Dr. Gregory Wiener accepting new patients?
Dr. Gregory Wiener is accepting new patients on Vitals. View Dr. Gregory Wiener's profile on Vitals to make an appointment.
Where is Dr. Gregory Wiener's office located?
Dr. Gregory Wiener's office is located at 353 Church Ave Ste A, Chula Vista, CA, 91910.
Which hospitals is Dr. Gregory Wiener affiliated with?
Dr. Gregory Wiener is affiliated with Sharp Chula Vista Medical Center.
Does Dr. Gregory Wiener accept virtual/telehealth appointments?
Dr. Gregory Wiener has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.