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Conditions treated  
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Tap to see related services for each condition and more details about our calculations.

Top 25%
73 doctors
Top 15%
72 doctors
Top 5%
36 doctors
Dr. Newfield saw pregnancy patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

Top 25%
70 doctors
Top 15%
70 doctors
Top 5%
34 doctors
Dr. Newfield saw obesity patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the SF Bay Area. Learn more.
Top 25%
49 doctors
Top 15%
48 doctors
Top 5%
24 doctors
Dr. Newfield saw high blood pressure (hypertension) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the SF Bay Area. Learn more.

Related services provided

C-section rate

Dr. Newfield’s C-section rate is similar to the rate we predicted for her mix of cases and patients.
45%
C-section rate
Decision factor

Compared to predicted rates calculated for each doctor’s unique mix of cases and patients

  • Lower than our predicted rate
  • Higher than our predicted rate
  • Similar to our predicted rate

To help you understand how Dr. Newfield’s C-section rate compares to a typical pregnancy doctor:

  1. We first measure the actual C-section rate for the pregnant patients Dr. Newfield treats.
  2. We then analyze the typical practices of all other doctors in the United States who deliver babies, using a data-driven model to predict the C-section rate for patients like Dr. Newfield’s.

By comparing these two numbers, you can see whether Dr. Newfield’s C-section rate is lower than, similar to, or higher than predicted.

This prediction adjusts based on the types of patients the doctor sees, so a doctor who treats sicker patients may have a different predicted rate than a doctor who treats healthier patients.

Locations

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250 Bon Air Rd
Greenbrae, CA 94904
2,410 miles away
1515 Newell Ave
Walnut Creek, CA 94596
2,386 miles away

Reviews  
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Credentials
  • University of California, San Francisco, School of Medicine
    MEDICAL EDUCATION, 2005

Insurance accepted

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  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • CareFirst BlueCross BlueShield
  • Cross and Blue Shield of North Carolina
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Independence Blue Cross AmeriHealth
  • Premera Blue Cross
  • Regence Blue Cross Blue Shield
  • Wellmark Blue Cross and Blue Shield