Dr. Diana Koin, MD

Dr. Diana Koin, MD

Geriatric Medicine  ·  
Female  ·  
Age 74
Dr. Diana Koin, MD is a geriatric medicine specialist in Portola Valley, CA and has been practicing for 35 years. She graduated from Univ Of Co Sch Of Med in 1974 and specializes in geriatric medicine.

4660 Alpine Rd

Portola Valley, CA 94028

Contact Information

(650) 851-2266

Learn about Dr. Koin

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Koin performs your care needs compared to other doctors.

Difficulty With Walking
more than 69% of peers
Knee Sprain
more than 67% of peers
Muscle Weakness
more than 59% of peers

Dr. Koin's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Geriatric Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

54  Conditions Treated

Read Less

5  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Univ Of Co Sch Of Med
    Medical School | Graduated 1974
  • Goodmayes/Whittingten
    Residency Hospital | Completed 1976
  • Presbyterian / St Lukes Medical Center
    Residency Hospital | Completed 1975
  • U Oreg
    Residency Hospital | Completed 1981
  • U Oreg/Vamc
    Fellowship Hospital | Completed 1983

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Koin has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Koin does not have any memberships or affiliations listed. If you are Dr. Koin and would like to add memberships or affiliations, please update your profile.

Dr. Koin's Reviews

Help millions of people find the right doctor. Share your experience today!
Likelihood of recommending Dr. Koin to family and friends
Image of Dr. Koin
Are you Dr. Koin?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Nearby doctors with similar experience

Internal Medicine
Family Medicine
Internal Medicine
Family Medicine
Family Medicine
Internal Medicine
Geriatric Medicine
Geriatric Medicine
Geriatric Medicine