Summary

Dr. Peter Rosenberg treats colon polyps, abdominal pain, and upper GI bleed, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. He has practiced gastroenterology for 33 years and is affiliated with California Hospital Medical Center.

Dr. Rosenberg completed his residency at Massachusetts General Hospital and sees patients in Pasadena, California. Patients on Vitals rate Dr. Rosenberg 4.86 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.9
  • 33 years of experience
  • 56 insurance plans accepted
  • speaks English
  • Massachusetts General Hospital
  • 19 written reviews
  • 1 award
  • 1 specialty
  • 13 areas of expertise
  • 1 hospital affiliation
  • 1 office location

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Unio Specialty Care - Gastroenterology

50 Alessandro Pl Ste 410Pasadena, CA 91105

Compare with Similar Doctors

Dr. Peter Rosenberg, MD
Bhavana Akotia, PA-C
Ashley Anderson, APRN
Chimdi Mfebe, APRN
Dr. Peter Rosenberg, MDBhavana Akotia, PA-CAshley Anderson, APRNChimdi Mfebe, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
33 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Pasadena , CATempe , AZSacramento , CALittle Rock , AR
Med School: Harvard Medical School Med School: Charles R Drew University Med School: East Tennessee State University - Quillen College of Medicine Med School: Chamberlain University College of Nursing
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Peter Rosenberg

  • AARP
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Bright Health
  • CareMore
  • Cigna
  • Community Health Group
  • Elderplan
  • Harvard Pilgrim Health Care
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Health Plan of Nevada
  • Health Plan of San Mateo
  • HealthFirst (NY)
  • HealthPartners
  • HealthSmart
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Optum Health
  • Oscar Health Insurance
  • Oscar Health Insurance - PPO
  • PacificSource Health Plans
  • Premier Health Plan
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SCAN Health Plan - Medicare (Advantage HMO)
  • Sierra Health and Life
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - IPA
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO
  • Wellcare

Medical Specialties

Dr. Peter Rosenberg has the following specialty

Specialty Expertise

Dr. Peter Rosenberg has the following 13 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Capsule Endoscopy
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis
  • Viral Human Hepatitis

Certifications, License, & Education

33 Years Experience

Dr. Peter Rosenberg 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 2026.

Education & Training

Residency

Completed their residency at Massachusetts General Hospital.

Medical School

Graduated from Harvard Medical School in 1993.

NPI Number

Dr. Rosenberg's NPI number is 1104890664.

Similar doctors

Frequently Asked Questions

What languages does Dr. Peter Rosenberg speak?
Dr. Peter Rosenberg speaks English.
Does Dr. Peter Rosenberg accept my insurance?
You can see the insurance plans that Dr. Peter Rosenberg accepts on their Vitals profile.
Where is Dr. Peter Rosenberg's office located?
Dr. Peter Rosenberg's office is located at 50 Alessandro Pl Ste 410, Pasadena, CA, 91105.
How can I make an appointment with Dr. Peter Rosenberg?
You can find contact information for Dr. Peter Rosenberg here on Vitals.
Does Dr. Peter Rosenberg accept virtual/telehealth appointments?
Dr. Peter Rosenberg 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.