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James Oconnor III, MD

Dr. Oconnor is an internal medicine doctor in the Barnstable County area. He is affiliated with Cape Cod MRI Cape Cod Hospital and 3 more hospitals.
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Conditions treated

Tap to see cost estimates for related services and more details about our calculations.

Top 25%
43 doctors
Top 15%
43 doctors
Top 5%
21 doctors
Dr. Oconnor saw more cardiovascular disease (CVD) patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
43 doctors
Top 15%
42 doctors
Top 5%
21 doctors
Dr. Oconnor saw more vascular disease patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Oconnor saw more chronic skin ulcer patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.
Top 25%
16 doctors
Top 15%
15 doctors
Top 5%
7 doctors
Dr. Oconnor saw more insomnia patients than 95% of similar doctors in the Barnstable County area in 2014–2018. Learn more.
Top 25%
11 doctors
Top 15%
11 doctors
Top 5%
5 doctors
Dr. Oconnor saw insect bite patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
1 doctor
Top 15%
2 doctors
Top 5%
Dr. Oconnor saw more psychosis patients than 95% of similar doctors in the Barnstable County area in 2014–2018. Learn more.
Top 25%
27 doctors
Top 15%
26 doctors
Top 5%
13 doctors
Dr. Oconnor saw more high cholesterol patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
2 doctors
Top 15%
2 doctors
Top 5%
Dr. Oconnor saw more chronic regional pain syndrome (CRPS) patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.
Top 25%
19 doctors
Top 15%
18 doctors
Top 5%
9 doctors
Dr. Oconnor saw more sinusitis patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.
Top 25%
45 doctors
Top 15%
45 doctors
Top 5%
22 doctors
Dr. Oconnor saw more pain patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
19 doctors
Top 15%
19 doctors
Top 5%
9 doctors
Dr. Oconnor saw more sinus condition patients than 75% of similar doctors in the Barnstable County area in 2014–2018. Learn more.
Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
2 doctors
Dr. Oconnor saw repetitive stress injury (RSI) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
9 doctors
Top 15%
9 doctors
Top 5%
4 doctors
Dr. Oconnor saw more tendonitis patients than 75% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
14 doctors
Top 15%
13 doctors
Top 5%
6 doctors
Dr. Oconnor saw more ear wax patients than 75% of similar doctors in the Barnstable County area in 2014–2018. Learn more.
Top 25%
5 doctors
Top 15%
5 doctors
Top 5%
2 doctors
Dr. Oconnor saw rosacea patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
3 doctors
Top 15%
2 doctors
Top 5%
1 doctor
Dr. Oconnor saw congenital heart disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
8 doctors
Top 15%
8 doctors
Top 5%
3 doctors
Dr. Oconnor saw cataracts patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
38 doctors
Top 15%
38 doctors
Top 5%
19 doctors
Dr. Oconnor saw more digestive tract conditions patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
22 doctors
Top 15%
22 doctors
Top 5%
10 doctors
Dr. Oconnor saw more arthritis patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
1 doctor
Dr. Oconnor saw yeast infection patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
16 doctors
Top 15%
15 doctors
Top 5%
7 doctors
Dr. Oconnor saw more eczema patients than 75% of similar doctors in the Barnstable County area in 2014–2018. Learn more.
Top 25%
17 doctors
Top 15%
16 doctors
Top 5%
8 doctors
Dr. Oconnor saw contact dermatitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
27 doctors
Top 15%
26 doctors
Top 5%
13 doctors
Dr. Oconnor saw more back problems patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
20 doctors
Top 15%
19 doctors
Top 5%
9 doctors
Dr. Oconnor saw ear condition patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
16 doctors
Top 15%
17 doctors
Top 5%
8 doctors
Dr. Oconnor saw dermatitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
5 doctors
Top 15%
5 doctors
Top 5%
2 doctors
Dr. Oconnor saw cold sores patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
2 doctors
Dr. Oconnor saw glaucoma patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Barnstable County area. Learn more.
Top 25%
24 doctors
Top 15%
24 doctors
Top 5%
12 doctors
Dr. Oconnor saw more back pain patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
25 doctors
Top 15%
25 doctors
Top 5%
12 doctors
Dr. Oconnor saw more acid reflux patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Related services provided

Top 25%
14 doctors
Top 15%
14 doctors
Top 5%
6 doctors
Dr. Oconnor saw more bronchitis patients than 85% of similar doctors in the Barnstable County area in 2014–2018. Learn more.

Cost estimates

These ranges are network rate estimates across all the insurance plans that Dr. Oconnor accepts.

Note: These are just estimates. We advise verifying the exact costs with your provider.

Anoscopy $145 – 453
DTaP vaccine $124 – 302
Electrocardiogram (EKG) $77 – 369
Hearing test $97 – 362
Hepatitis A vaccine $127 – 311
Hepatitis B vaccine $119 – 314
HPV vaccine $160 – 491
Pap smear $150 – 352

Amino’s cost estimates are estimates of the total amount that you and your health insurance company might pay for a procedure—this is what we call the “network rate”. Our cost estimates can help you prepare for the financial impact of medical care and help you make more confident decisions about where to get treated.

Same-day biopsy rate

Dr. Oconnor’s same-day biopsy rate is similar to the rate we predicted for his mix of cases and patients.
58%
same-day biopsy rate

As a patient, you may prefer a doctor who has a higher rate of same-day biopsy following mammogram, because early diagnosis of conditions detected by biopsy is important for effective treatment.

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

When a breast tissue biopsy is indicated following a suspicious finding on mammogram, our data indicates that about a third of all biopsies occur on the same day. As a patient, you may prefer a doctor who has a higher rate of same-day biopsy following mammogram, because early diagnosis of conditions detected by biopsy is important for effective treatment.

To help you understand how Dr. Oconnor’s rate of same-day biopsy for mammogram compares to a typical doctor who performs mammograms:

  1. We first measure the actual same-day biopsy rate for Dr. Oconnor’s patients whose mammograms included a suspicious finding that merited a biopsy.
  2. We then analyze the typical practices of all other doctors in the United States who perform mammograms, using a data-driven model to predict the rate of same-day biopsy for patients like Dr. Oconnor’s.

By comparing these two numbers, you can see whether Dr. Oconnor’s rate of same-day biopsy 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

Dr. Oconnor sees patients and can be reached at the following locations.

Office
433 W Main St
Hyannis, MA 02601
420 miles away
Office
33 Edgerton Dr
North Falmouth, MA 02556
405 miles away
Office
107 County Rd
North Falmouth, MA 02556
405 miles away
Bourne Health Center
1 Trowbridge Rd
Buzzards Bay, MA 02532
409 miles away
  • Spanish
Falmouth Hospital-Seifer Imaging Center
90 Ter Heun Dr
Falmouth, MA 02540
403 miles away

Reviews

Credentials
  • University of Massachusetts Medical School
    MEDICAL EDUCATION, 1981

Hospital affiliations

Dr. Oconnor is able to admit and treat patients at the following hospitals.

  • Cape Cod MRI Cape Cod Hospital
    A
    Hospital safety grade (Spring 2017)
  • Southcoast Hospitals Group-Charlton Memorial Hospital
    A
    Hospital safety grade (Spring 2017)
  • Southcoast Hospitals Group-Tobey Hospital
    A
    Hospital safety grade (Spring 2017)
  • Cape Cod MRI Falmouth Hospital
    B
    Hospital safety grade (Spring 2017)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • 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
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • EmblemHealth
  • Fallon Health
  • Geisinger Health Plan
  • Group Health Cooperative of South Central Wisconsin
  • Harvard Pilgrim Health Care
  • Health New England
  • HealthPartners
  • HealthSCOPE Benefits
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • MVP Health Care
  • MagnaCare
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Neighborhood Health Plan
  • PacificSource
  • Pomco
  • Premera Blue Cross
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • Rocky Mountain Health Plans
  • TRICARE
  • Tufts Health Plan
  • United Healthcare
  • ValueOptions
  • Wellmark Blue Cross and Blue Shield