Summary

Dr. Barnett Grier is an internal medicine and family medicine physician who graduated from the David Geffen School of Medicine at UCLA. With 58 years of medical experience, he brings extensive knowledge to caring for patients across a wide range of health needs. Dr. Grier is fluent in both English and Spanish, helping him connect with diverse patients in his community.

Dr. Grier practices at Eastern Plumas Health Care in Portola, California, where he focuses on treating chronic lung disease and COPD, including complex cases involving multiple health conditions. His expertise includes performing pulmonary function testing to evaluate breathing and lung capacity. He also provides diagnostic imaging services such as abdominal and Doppler ultrasounds to help identify various medical conditions. Patients have given Dr. Grier an average rating of 3.4 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.4
  • 58 years of experience
  • 32 insurance plans accepted
  • speaks English, Spanish
  • UNIVERSITY OF CALIFORNIA LOS ANGELES DAVID GEFFEN SCHOOL OF MEDICINE
  • 1 written review
  • 2 specialties
  • 8 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Barnett John Wesley Grier has 5 locations

Eastern Plumas Health Care

480 1st AvePortola, CA 96122
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Wendy Flapan Do

7597 Highway 89Graeagle, CA 96103

Lesline Rena Anderson Pa

14115 Crenshaw Blvd Ste 8Hawthorne, CA 90250

Kedren Community Care Clinic

231 W Vernon Ave Ste 201Los Angeles, CA 90037
Mon9:00 am - 5:30 pm
Tue9:00 am - 5:30 pm
Wed9:00 am - 5:30 pm
Thu9:00 am - 5:30 pm
Fri9:00 am - 5:30 pm
SatClosed
SunClosed

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Dr. Barnett John Wesley Grier JR., MD
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Dr. Barnett John Wesley Grier JR., MDKarthikeyan Viswanathan, DODr. Adama Diarra, DOEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
58 Years of Experience 12 Years of Experience 14 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Tamil Speaks English, French, Bambara Speaks English
Portola , CAPalo Alto , CATigard , ORLyons , CO
Med School: UNIVERSITY OF CALIFORNIA LOS ANGELES DAVID GEFFEN SCHOOL OF MEDICINE Med School: Bassett Medical Center - Cooperstown, New York Med School: Arizona College of Osteopathic Medicine Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Barnett John Wesley Grier

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Adventist Health
  • Aetna
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - EPO
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Brand New Day
  • Central California Alliance for Health - Medicaid (Managed)
  • CHAMPVA
  • Cigna
  • Golden State Medicare Health Plan
  • Golden State Medicare Health Plan - Medicare
  • Health Net
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Mutual of Omaha
  • Partnership HealthPlan of California
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Barnett John Wesley Grier has the following 2 specialties

Specialty Expertise

Dr. Barnett John Wesley Grier has the following 8 areas of expertise

  • Check-up
  • Family Medicine
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

58 Years Experience

Education & Training

Medical School

Graduated from UNIVERSITY OF CALIFORNIA LOS ANGELES DAVID GEFFEN SCHOOL OF MEDICINE and David Geffen School Of Medicine At Ucla in 1968.

NPI Number

Dr. Grier's NPI number is 1932233665.

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Frequently Asked Questions

Where is Dr. Barnett Grier's office located?
Dr. Barnett Grier's office is located at 480 1st Ave, Portola, CA, 96122.
Which hospitals is Dr. Barnett Grier affiliated with?
Dr. Barnett Grier is affiliated with Eastern Plumas Health Care.
How can I make an appointment with Dr. Barnett Grier?
You can find contact information for Dr. Barnett Grier here on Vitals.
Does Dr. Barnett Grier accept my insurance?
You can see the insurance plans that Dr. Barnett Grier accepts on their Vitals profile.
What languages does Dr. Barnett Grier speak?
Dr. Barnett Grier speaks English and Spanish.

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