Summary

Dr. James Trettin is a board-certified physician specializing in family medicine and emergency medicine. He earned his medical degree from American University of the Caribbean School of Medicine and completed his residency training at Eastern Maine Medical Center. With 15 years of experience in healthcare, Dr. Trettin brings extensive knowledge in both primary care and urgent medical situations to his practice.

Dr. Trettin is affiliated with Lompoc Valley Medical Center in Lompoc, California, where he provides comprehensive medical care. His expertise includes treating patients with obesity and weight management concerns, abdominal pain, and substance use disorders. He performs essential emergency care procedures and diagnostic tests such as complete blood counts and arterial blood gas analyses. Patients have given him an average rating of 4.5 out of 5 stars, reflecting their confidence in his medical care and bedside manner.

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Quick Facts

  • 4.5
  • 15 years of experience
  • 78 insurance plans accepted
  • Eastern Maine Medical Center
  • 4 written reviews
  • 2 specialties
  • 4 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Lompoc Valley Medical Center

1515 E Ocean AveLompoc, CA 93436

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Dr. James Robert Trettin, MDNicole Baldwin, APRN, FNP-BCDr. Parth BhavsarAnna V Mekhed
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
3.7 
15 Years of Experience 8 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Hindi, Gujarati, Urdu Speaks English, Russian, Bulgarian, Ukrainian
Lompoc , CAOrlando , FLLawrenceville , GASan Diego , CA
Med School: AMERICAN UNIVERSITY OF THE CARIBBEAN SCHOOL OF MEDICINE Med School: Smt N H L Municipal Medical College
Current Profile
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Insurance Plans Accepted by Dr. James Robert Trettin

  • AARP
  • AARP - Medicare
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • Alameda Alliance for Health
  • Alameda Alliance for Health - Medicaid
  • Alignment Health Plan
  • Allegiance Life and Health
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • APWU - PPO
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - Medicare
  • CalOptima
  • CalOptima - HMO
  • CalOptima - Medicaid
  • CalOptima - Medicaid (Managed)
  • CenCal Health
  • Central California Alliance for Health - Medicaid (Managed)
  • CHAMPVA
  • Cigna
  • Cigna - HMO
  • Community Health Group
  • Community Health Group - Medicaid
  • Corvel - Workers’ Compensation
  • First Health (Coventry Health Care) - Medicaid
  • GEHA
  • GEHA - PPO
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid
  • Health Net - Medicare
  • Health Plan of San Joaquin
  • HealthPartners
  • HealthSmart
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid
  • Medi-Cal - Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - PPO
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid
  • Mutual of Omaha
  • Nippon Life Benefits
  • PreferredOne
  • Transamerica
  • Tricare
  • Triwest Healthcare Alliance
  • UniCare
  • United American
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • Wellcare
  • Wellcare - Medicaid (Managed)
  • Wellcare - Medicare
  • Western Health Advantage

Medical Specialties

Dr. James Robert Trettin has the following 2 specialties

Specialty Expertise

Dr. James Robert Trettin has the following 4 areas of expertise

  • Accidents
  • Emergency Medicine
  • Injury
  • Trauma

Certifications, License, & Education

15 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Eastern Maine Medical Center

Medical School

AMERICAN UNIVERSITY OF THE CARIBBEAN SCHOOL OF MEDICINE
American University Of The Caribbean School Of MedicineGraduated in 2011

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Frequently Asked Questions

Which hospitals is Dr. James Trettin affiliated with?
Dr. James Trettin is affiliated with Lompoc Valley Medical Center.
Where is Dr. James Trettin's office located?
Dr. James Trettin's office is located at 1515 E Ocean Ave, Lompoc, CA, 93436.
Does Dr. James Trettin accept virtual/telehealth appointments?
Dr. James Trettin has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. James Trettin accept my insurance?
You can see the insurance plans that Dr. James Trettin accepts on their Vitals profile.
How can I make an appointment with Dr. James Trettin?
You can find contact information for Dr. James Trettin here on Vitals.

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