of
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Thomas Barker, MD

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Conditions treated

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

Top 25%
1.4k doctors
Top 15%
1.4k doctors
Top 5%
690 doctors
Dr. Barker saw cardiovascular disease (CVD) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
872 doctors
Top 15%
872 doctors
Top 5%
435 doctors
Dr. Barker saw high cholesterol patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
169 doctors
Top 15%
168 doctors
Top 5%
84 doctors
Dr. Barker saw actinic keratosis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
420 doctors
Top 15%
420 doctors
Top 5%
209 doctors
Dr. Barker saw vitamin deficiency patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
215 doctors
Top 15%
215 doctors
Top 5%
107 doctors
Dr. Barker saw carcinoma patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
113 doctors
Top 15%
112 doctors
Top 5%
56 doctors
Dr. Barker saw seborrheic keratosis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
194 doctors
Top 15%
193 doctors
Top 5%
96 doctors
Dr. Barker saw skin cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
259 doctors
Top 15%
259 doctors
Top 5%
129 doctors
Dr. Barker saw rotator cuff syndrome patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
1.3k doctors
Top 15%
1.3k doctors
Top 5%
670 doctors
Dr. Barker saw vascular disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
252 doctors
Top 15%
252 doctors
Top 5%
125 doctors
Dr. Barker saw moles patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
293 doctors
Top 15%
293 doctors
Top 5%
146 doctors
Dr. Barker saw birthmark patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
1.5k doctors
Top 15%
1.5k doctors
Top 5%
739 doctors
Dr. Barker saw pain patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
586 doctors
Top 15%
586 doctors
Top 5%
293 doctors
Dr. Barker saw sprained joint patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
334 doctors
Top 15%
333 doctors
Top 5%
166 doctors
Dr. Barker saw hearing loss patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
218 doctors
Top 15%
217 doctors
Top 5%
108 doctors
Dr. Barker saw skin tag patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
188 doctors
Top 15%
187 doctors
Top 5%
93 doctors
Dr. Barker saw diverticulosis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
758 doctors
Top 15%
758 doctors
Top 5%
378 doctors
Dr. Barker saw ear condition patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
142 doctors
Top 15%
142 doctors
Top 5%
71 doctors
Dr. Barker saw common cold patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
577 doctors
Top 15%
578 doctors
Top 5%
288 doctors
Dr. Barker saw bronchitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
160 doctors
Top 15%
160 doctors
Top 5%
80 doctors
Dr. Barker saw sprained neck patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
155 doctors
Top 15%
155 doctors
Top 5%
77 doctors
Dr. Barker saw low testosterone (low T) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
281 doctors
Top 15%
281 doctors
Top 5%
140 doctors
Dr. Barker saw tendonitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
1.3k doctors
Top 15%
1.3k doctors
Top 5%
653 doctors
Dr. Barker saw digestive tract conditions patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
191 doctors
Top 15%
191 doctors
Top 5%
95 doctors
Dr. Barker saw herniated disc patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
359 doctors
Top 15%
360 doctors
Top 5%
179 doctors
Dr. Barker saw warts patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
898 doctors
Top 15%
899 doctors
Top 5%
449 doctors
Dr. Barker saw chronic obstructive pulmonary disease (COPD) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Top 25%
220 doctors
Top 15%
220 doctors
Top 5%
110 doctors
Dr. Barker saw generalized anxiety disorder (GAD) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
285 doctors
Top 15%
285 doctors
Top 5%
142 doctors
Dr. Barker saw benign polyps patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
276 doctors
Top 15%
276 doctors
Top 5%
137 doctors
Dr. Barker saw degenerative disc disease (DDD) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.
Top 25%
1.1k doctors
Top 15%
1.1k doctors
Top 5%
558 doctors
Dr. Barker saw lung condition patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the LA area. Learn more.

Related services provided

Cost estimates

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

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

Anoscopy $116 – 378
DTaP vaccine $104 – 299
Electrocardiogram (EKG) $81 – 325
Hearing test $67 – 319
Hepatitis A vaccine $100 – 341
Hepatitis B vaccine $93 – 315
HPV vaccine $104 – 551
MMR vaccine $136 – 430
Pap smear $121 – 311
Polio vaccine $93 – 319
Shingles vaccine $274 – 517
Skin tag removal $116 – 435
Vasectomy $2,385 – 3,158

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.

Locations

Dr. Barker sees patients and can be reached at the following location.

Caduceus Medical Group
18300 Yorba Linda Blvd
Yorba Linda, CA 92886
2,246 miles away

Reviews

Credentials
  • Northridge Hospital Medical Center Program
    RESIDENCY
  • University of California, Los Angeles David Geffen School of Medicine
    MEDICAL EDUCATION, 1981

Hospital affiliations

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

  • Placentia Linda Hospital
    A
    Hospital safety grade (Spring 2017)
  • St Jude Medical Center
    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
  • Capital District Physicians Health Plan
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • Group Health Cooperative
  • Group Health Cooperative of South Central Wisconsin
  • Hawaii Medical Assurance Association
  • Health Alliance Plan of Michigan
  • Health Net
  • HealthCare Partners
  • HealthNow New York
  • Heritage Provider Network
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • MVP Health Care
  • MagnaCare
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Moda Health
  • Premera Blue Cross
  • Regence Blue Cross Blue Shield
  • SynerMed
  • TRICARE
  • Tufts Health Plan
  • United Healthcare
  • Wellmark Blue Cross and Blue Shield