Summary

Dr. Hammer graduated from the University of Illinois At Chicago College of Medicine in 1982. He works in Stanford, CA and 1 other location and specializes in Anesthesiology and Critical Care Medicine. Dr. Hammer is affiliated with Va Palo Alto Health Care System.

Quick Facts

  • 44 years of experience
  • speaks Spanish, English
  • Childrens Hospital
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. Gregory Benson Hammer has 4 locations

Stanford Hospital

300 Pasteur DrStanford, CA 94305

Lucile Salter Packard Childrens Hospital At Stanford

725 Welch RdPalo Alto, CA 94304

Stanford Health Care

500 Pasteur DrPalo Alto, CA 94304

Stanford Hospital

300 Pasteur DrPalo Alto, CA 94304

Compare with Similar Doctors

Dr. Gregory Benson Hammer, MD
Dr. Patricia Ann Diamond, MD
Dr. Donald Russell Stanski, MD
Dr. Christopher Wayne Dueker, MD
Dr. Gregory Benson Hammer, MDDr. Patricia Ann Diamond, MDDr. Donald Russell Stanski, MDDr. Christopher Wayne Dueker, MD
AnesthesiologyAnesthesiologyAnesthesiologyAnesthesiology
Accepts New Patients
44 Years of Experience 44 Years of Experience 52 Years of Experience 61 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English
Stanford , CASan Jose , CAStanford , CAPalo Alto , CA
Med School: University Of Illinois At Chicago College Of Medicine Med School: Stanford University School Of Medicine Med School: University Of Calgary Faculty Of Medicine Med School: University of Southern California
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Gregory Benson Hammer

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Gregory Benson Hammer has the following 2 specialties

Specialty Expertise

Dr. Gregory Benson Hammer has the following 6 areas of expertise

  • Anesthesia
  • Cardiac Surgical Procedures
  • Congenital Heart Defects
  • Critical Care Medicine
  • Kidney Transplant (Renal Transplant)
  • Liver Transplantation

Certifications, License, & Education

44 Years Experience

Dr. Gregory Benson Hammer 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 Childrens Hospital.

Medical School

Graduated from University Of Illinois At Chicago College Of Medicine in 1982.

NPI Number

Dr. Hammer's NPI number is 1396885455.

Similar doctors

Frequently Asked Questions

Where is Dr. Gregory Hammer's office located?
Dr. Gregory Hammer's office is located at 300 Pasteur Dr, Stanford, CA, 94305.
How can I make an appointment with Dr. Gregory Hammer?
You can find contact information for Dr. Gregory Hammer here on Vitals.
Is Dr. Gregory Hammer accepting new patients?
Dr. Gregory Hammer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Gregory Hammer accept virtual/telehealth appointments?
Dr. Gregory Hammer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Gregory Hammer accept my insurance?
You can see the insurance plans that Dr. Gregory Hammer accepts on their Vitals profile.

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.