Overview
Barnett Grier is a primary care provider, practicing in Family Medicine and Internal Medicine in Portola, California. Dr. Grier is rated as an Advanced provider by MediFind in the treatment of Lung Metastases. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Type 2 Diabetes (T2D), and Chronic Cough.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
480 1st Ave, Portola, CA 96122
5750 Division St, Suite 208, Riverside, CA 92506
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Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Chronic CoughDr. Grier isAdvanced. Learn about Chronic Cough.
- Chronic Obstructive Pulmonary Disease (COPD)
- Lung MetastasesDr. Grier isAdvanced. Learn about Lung Metastases.
- Type 2 Diabetes (T2D)Dr. Grier isAdvanced. Learn about Type 2 Diabetes (T2D).
- Experienced
- Acrogeria, Gottron TypeDr. Grier isExperienced. Learn about Acrogeria, Gottron Type.
- Allergic RhinitisDr. Grier isExperienced. Learn about Allergic Rhinitis.
- Alzheimer's DiseaseDr. Grier isExperienced. Learn about Alzheimer's Disease.
- AnemiaDr. Grier isExperienced. Learn about Anemia.
- Arginase DeficiencyDr. Grier isExperienced. Learn about Arginase Deficiency.
- AsthmaDr. Grier isExperienced. Learn about Asthma.