Summary

Dr. Keith Martin has practiced gastroenterology for 52 years and is affiliated with UCI Health Placentia Linda. He treats hemorrhoids, colon polyps, and GERD, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy.

Dr. Martin is board-certified in internal medicine by the American Board of Internal Medicine. He received his medical degree from the University of Oklahoma College of Medicine and completed residency training and a fellowship at the University of Southern California Medical Center in Los Angeles. He sees patients in Yorba Linda, California. Patients on Vitals rate Dr. Martin 4.57 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 52 years of experience
  • 47 insurance plans accepted
  • speaks English
  • University of Southern California Medical Center, Los Angeles, CA
  • 7 written reviews
  • 1 specialty
  • 12 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

First Choice Physician Partners - Gastroenterology

16671 Yorba Linda Blvd Ste 200Yorba Linda, CA 92886
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Keith L MartinRachel Oliver, APRNChimdi Mfebe, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
0 
0 
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52 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Yorba Linda , CASacramento , CALittle Rock , ARSacramento , CA
Med School: University Of Oklahoma College Of Medicine Med School: University of South Alabama Med School: Chamberlain University College of Nursing Med School: East Tennessee State University - Quillen College of Medicine
Current Profile
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Insurance Plans Accepted by Keith L Martin

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • AltaMed Senior BuenaCare (PACE) - HMO
  • Ambetter
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Cross of Idaho
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CalOptima
  • CalOptima - HMO
  • CalOptima - Medicaid (Managed)
  • CareMore
  • Cigna
  • GEHA
  • Hawaii Medical Assurance Association (HMAA)
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • HealthFirst (NY)
  • HealthPartners
  • Humana
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Liberty Health Advantage
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Optum Health
  • Oscar Health Insurance
  • PreferredOne
  • Regence BlueCross BlueShield of Oregon
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Three Rivers Providers Network (TRPN) - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Keith L Martin has the following specialty

Specialty Expertise

Keith L Martin has the following 12 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Check-up
  • Constipation
  • Heartburn
  • Hepatitis C
  • Immunization
  • Irritable Bowel Syndrome (IBS)
  • Physical
  • Ulcerative Colitis
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

52 Years Experience

Keith L Martin holds an expired medical license in the state of California. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at University of Southern California Medical Center, Los Angeles, CA.

Residency

Completed their residency at University of Southern California Medical Center, Los Angeles, CA, USC/LAC-Keck School of Medicine, L A Co-Usc Med Ctr, Gastroenterology; L A Co-Usc Med Ctr, Internal Medicine; L A Co-Usc Med Ctr, Endocrinology, Diabetes & Metabolism, and Los Angeles Co Genl Hospital in 1975.

Medical School

Graduated from University Of Oklahoma College Of Medicine in 1975 and University of Ok Coll of Med, Oklahoma City Ok in 1974.

NPI Number

Keith L Martin's NPI number is 1649280546.

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Frequently Asked Questions

What languages does Keith Martin speak?
Keith Martin speaks English.
Where is Keith Martin's office located?
Keith Martin's office is located at 16671 Yorba Linda Blvd Ste 200, Yorba Linda, CA, 92886.
Which hospitals is Keith Martin affiliated with?
Keith Martin is affiliated with Uci Health Placentia Linda.
Is Keith Martin accepting new patients?
Keith Martin is accepting new patients on Vitals. View Keith Martin's profile on Vitals to make an appointment.
Does Keith Martin accept my insurance?
You can see the insurance plans that Keith Martin accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Board certification bodies (such as ABMS)
  • Healthcare system and provider network data

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