OVERVIEW

Dr. Grannis graduated from the New York Medical College in 1969. He works in Duarte, CA and 1 other location and specializes in General Surgery and Thoracic Surgery. Dr. Grannis is affiliated with City Of Hope National Medical Center.

EDUCATION AND TRAINING

Medical School
New York Medical College
Graduated 1969

RATINGS AND REVIEWS

OVERALL RATING
PHYSICIAN RATING
Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
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OFFICE LOCATION RATING
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1500 Duarte Rd, Duarte, CA, 91010
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Average office wait time
Office cleanliness
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City Of Hope
1500 Duarte Rd
Duarte, CA, 91010

INSURANCE PLANS ACCEPTED (18)

Please verify insurance information directly with your doctor’s office as it may change frequently.
  • Blue Cross CA PPO Prudent Buyer Small Group
  • Health Net PureCare One EPO Individual & Family Plan
  • BCBS Blue Card PPO
  • Blue Shield CA PPO
  • CIGNA PPO
  • Health Net EPO - PureCare One Small Business
  • First Health PPO
  • Blue Cross CA PPO Prudent Buyer Individual
  • CIGNA HMO
  • Blue Shield CA Bronze Full PPO 4500
  • Health Net PureCare HSP Individual and Family Plans
  • CIGNA Open Access Plus
  • UHC Options PPO
  • BS CA Platinum 90 PPO
  • Health Net CA PPO
  • Blue Shield CA Bronze 60 PPO SHOP
  • UHC Choice Plus POS
  • Blue Shield CA Silver 70 PPO

LOCATIONS

1500 Duarte Rd
Duarte,CA,91010
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
1333 S Mayflower Ave Fl 2
Monrovia,CA,91016

HOSPITAL AFFILIATIONS

  • City Of Hope National Medical Center

OTHER PROVIDERS AT THIS PRACTICE