Wei Bai
Experienced in Renal Cell Carcinoma (RCC)

Dr. Wei Bai

Hematology | Oncology
CommonSpirit Health
Oncology & Hematology - Mission Hope - Santa Maria, CA
1325 E Church St, Ste 301, 
Santa Maria, CA 
Accepting New Patients

Experienced in Renal Cell Carcinoma (RCC)
CommonSpirit Health
Oncology & Hematology - Mission Hope - Santa Maria, CA
1325 E Church St, Ste 301, 
Santa Maria, CA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Wei Bai grew up in Beijing, China. In 1995, she graduated from Peking University Health Science Center (previously known as Beijing Medical University) with distinction. She then pursued graduate study in the United States. Upon receiving her master’s degree in Molecular Medicine from the University of Massachusetts Medical School in 1998, Dr. Bai joined a leading biotech company, Genentech, Inc., in South San Francisco to pursue her passion in translational research. She participated in research and development of several cancer drugs, including trastuzumab (Herceptin), bevacizumab (Avastin), and erlotinib (Tarceva), among others in the company pipeline.Excited to bring bench research to bedside practice, Dr. Bai ultimately transitioned to direct patient care in 2005. She completed her Internal Medicine residency at NewYork-Presbyterian Lower Manhattan Hospital in 2008, which included several months of clinical rotation at Memorial loan Kettering Cancer Center (MSKCC). Dr. Bai’s experience at MSKCC further enforced her commitment to oncology research and practice. She proceeded to a combined Hematology and Medical Oncology fellowship at Lombardi Comprehensive Cancer Center of Georgetown University in Washington DC from 2008 to 2011.After her fellowship, Dr. Bai practiced hematology and medical oncology in the Samaritan Health System in Oregon. During her nine years with Samaritan, she treated patients with a wide range of cancer types and blood diseases. She served her patients with PRIDE — passion, respect, integrity, dedication and excellence. Dr. Bai was also active in clinical trials and resident education.Since 2020, Dr. Bai joined the team at Mission Hope Cancer Center. Compassionate and calm, she is devoted to each individual patient’s needs and goals.

Dr. Bai is rated as an Experienced provider by MediFind in the treatment of Renal Cell Carcinoma (RCC). Her top areas of expertise are Deep Vein Thrombosis, Pleuropulmonary Blastoma, Familial Colorectal Cancer, and Hemochromatosis.

Her clinical research consists of co-authoring 14 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years. In particular, she has participated in 1 clinical trial in the study of Renal Cell Carcinoma (RCC).

Specialties
Hematology
Oncology
Licenses
Internal Medicine in OR
Board Certifications
Internal Medicine
Internal Medicine (Sub: Hematology)
Internal Medicine (Sub: Medical Oncology)
Fellowships
Georgetown University
Hospital Affiliations
Arroyo Grande Community Hospital
Marian Regional Medical Center
Languages Spoken
English
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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Locations

Oncology & Hematology - Mission Hope - Santa Maria, CA
1325 E Church St, Ste 301, Santa Maria, CA 93454
Call: 805-349-9393

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


1 Clinical Trials

Molecular Analysis for Therapy Choice (MATCH)
Molecular Analysis for Therapy Choice (MATCH)
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Procedure, Drug, Other, Biological
Study Drugs: Adavosertib, Afatinib, Binimetinib, Capivasertib, Copanlisib, Crizotinib, Dabrafenib, Dasatinib, Defactinib, Erdafitinib, FGFR Inhibitor AZD4547, Ipatasertib, Larotrectinib, Nivolumab, Osimertinib, Palbociclib, Pertuzumab, PI3K-Beta Inhibitor GSK2636771, Sapanisertib, Sunitinib, Taselisib, Trametinib, Trastuzumab, Ulixertinib, Vismodegib
Study Phase: Phase 2

14 Total Publications

Overexpression of RuBisCO form I and II genes in Rhodopseudomonas palustris TIE-1 augments polyhydroxyalkanoate production heterotrophically and autotrophically.
Overexpression of RuBisCO form I and II genes in Rhodopseudomonas palustris TIE-1 augments polyhydroxyalkanoate production heterotrophically and autotrophically.
Journal: Applied and environmental microbiology
Published: August 20, 2024
View All 14 Publications
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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.

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    • Distinguished
    • Deep Vein Thrombosis
      Dr. Bai is
      Distinguished
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    • Familial Colorectal Cancer
      Dr. Bai is
      Distinguished
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    • Pleuropulmonary Blastoma
      Dr. Bai is
      Distinguished
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    • Advanced
    • Anemia
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      Advanced
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    • Angiosarcoma
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    • Breast Cancer
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    • Childhood Iron Deficiency Anemia
      Dr. Bai is
      Advanced
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    • Colorectal Cancer
      Dr. Bai is
      Advanced
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    • Essential Thrombocythemia
      Dr. Bai is
      Advanced
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    View All 17 Advanced Conditions
    • Experienced
    • Acute Mountain Sickness
      Dr. Bai is
      Experienced
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    • Acute Promyelocytic Leukemia
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      Experienced
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    • Adrenal Cancer
      Dr. Bai is
      Experienced
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    • Adult Immune Thrombocytopenia
      Dr. Bai is
      Experienced
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    • Adult Soft Tissue Sarcoma
      Dr. Bai is
      Experienced
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    • Agranulocytosis
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    View All 143 Experienced Conditions
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