Dr. Rena Callahan, MD

OncologyFemaleAge 46

Dr. Callahan
Accepting new patients
Telehealth services available

Santa Monica UCLA Hematolgy/Onc

2020 Santa Monica Blvd Ste 600 Santa Monica, CA 90404

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Dr. Rena Callahan, MD is a Oncology Specialist in Santa Monica, CA and has over 17 years of experience in the medical field. She graduated from University Of Pennsylvania School Of Medicine medical school in 2004. She is affiliated with medical facilities such as Henry Mayo Newhall Hospital and Ronald Reagan UCLA Medical Center. She is accepting new patients and has indicated that she accepts telehealth appointments. Be sure to call ahead with Dr. Callahan to book an appointment.

Compare with other Oncology Specialists

Compare Dr. Callahan with our nearby Oncology Specialists at West Hills Hospital & Medical Center.

Make an appointment at West Hills Hospital & Medical Center today at (818) 600-4141.

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Dr. Callahan's Reviews

Likelihood to recommend Dr. Callahan

4.2

Based on 19 ratings

5 Stars
78.94736842105263%
(15)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
21.05263157894737%
(4)
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How likely are you to recommend
Dr. Callahan?
(Select your rating)
What went well
  • Appointment scheduling (17)
  • Explained conditions well (16)
  • Office environment (16)
What could be improved
  • Appointment was rushed (4)
  • Didn't listen or answer questions (4)
  • Long wait times (4)
Reply Flag
Just amazing. Wonderful doctor and person.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Sep 07, 2019
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About Me

Biography

Dr. Rena Callahan, MD is a Oncology Specialist in Santa Monica, CA and has over 17 years of experience in the medical field. She graduated from University...Read more

Specialties

  • Oncology
  • Hematology

Board Certifications

  • Hematology
  • Hematology
  • Medical Oncology
  • Oncology

Education

University of California At Los Angeles
Fellowship Hospital
University of California At Los Angeles
Residency Hospital
2004
University Of Pennsylvania School Of Medicine
Medical School
Yale University

Awards

Frequently Asked Questions

Does Dr. Rena Callahan, MD offer telehealth services?

Dr. Callahan has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Rena Callahan, MD accepting new patients?

Dr. Rena Callahan, MD generally accepts new patients on Healthgrades. You can see Dr. Callahan's profile to make an appointment.

Does Dr. Rena Callahan, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Callahan accepts your insurance.

What are Dr. Rena Callahan, MD's top areas of care?

Dr. Callahan frequently treats Breast Cancer, Deep Vein Thrombosis (DVT), and Sickle Cell Disease. See all procedures and conditions Dr. Callahan treats.

Where is Dr. Rena Callahan, MD's office located?

Dr. Callahan's office is located at 2020 Santa Monica Blvd Ste 600, Santa Monica, CA 90404. Find other locations and directions on Healthgrades.

How can I make an appointment with Dr. Rena Callahan, MD?

Find contact information here to make an appointment.

Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Callahan's experience treating your condition or procedure

Dr. Callahan's Top Procedures and Conditions

Treatment Frequency
Breast Cancer
very high
very high

Treatment Frequency

Dr. Callahan treats Breast Cancer more than 98% of her peers

Dr. Callahan treats this condition more than 98% of her peers

Rating Includes other areas of care:

  • Angiosarcoma of the Breast
  • Basal Type Breast Cancer
  • Breast Cancer Recurrence
  • Ductal Carcinoma in Situ
  • Inflammatory Breast Cancer
  • Invasive Breast Cancer
  • Invasive Ductal Carcinoma
  • Invasive Lobular Carcinoma
  • Locally Advanced Breast Cancer
  • Lymphoma of the Breast
  • Male Breast Cancer
  • Malignant Breast Tumor
  • Metastatic Breast Cancer
  • Osteosarcoma of the Breast
  • Pre-Invasive Breast Cancer
  • Radiation-Induced Angiosarcoma of the Breast
  • Secretory Breast Carcinoma
  • Tubular Carcinoma
Hide other areas of care
Deep Vein Thrombosis (DVT)
high
high

Treatment Frequency

Dr. Callahan treats Deep Vein Thrombosis (DVT) more than 93% of her peers

Dr. Callahan treats this condition more than 93% of her peers

Sickle Cell Disease
normal
normal

Treatment Frequency

Dr. Callahan treats Sickle Cell Disease more than 87% of her peers

Dr. Callahan treats this condition more than 87% of her peers

Dr. Callahan's conditions and procedures:

  • Acute Leukemia
  • Anal and Rectal Cancer
  • Anemia
  • Bleeding Disorders
  • Bone Cancer
  • Bone Marrow Biopsy
  • Breast Cancer
  • Chordoma
  • Chronic Lymphocytic Leukemia
  • Coagulation Disorders (incl. Hemophilia)
  • Colorectal Cancer
  • Deep Vein Thrombosis (DVT)
  • Ductal Carcinoma in Situ
  • Gallbladder and Biliary Tract Cancer
  • Gallbladder Cancer
  • Gynecologic Cancer
  • Hemophilia
  • Immune Thrombocytopenic Purpura (ITP)
  • Kidney Cancer
  • Leukocytosis
  • Liver Cancer
  • Lobular Carconima
  • Lung Cancer
  • Lung Neoplasms, Not Specified as Malignant
  • Lymphoma, Large-Cell
  • Lymphosarcoma
  • Myelodysplastic Syndromes
  • Myeloma
  • Myeloproliferative Disorders
  • Neutropenia
  • Non-Hodgkin's Lymphoma
  • Oral Cancer
  • Osteosarcoma
  • Ovarian Cancer
  • Pancreatic Cancer
  • Pancytopenia
  • Peritoneal Cancer
  • Plasmapheresis
  • Pleural Cancer
  • Prostate Cancer
  • Purpura
  • Reticulosarcoma
  • Secondary Hypertension
  • Secondary Malignancies
  • Sickle Cell Disease
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Thoracentesis
  • Thrombocytosis
  • Thyroid Cancer
  • Tongue Cancer
  • Uterine Cancer
  • Venous Embolism and Thrombosis
  • Vitamin B Deficiency

Insurance Check

Search for your insurance provider

Dr. Callahan accepts

Accepted insurance can change. Please double-check when making an appointment.

(310) 829-5471

Dr. Callahan accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem
Advantage-CA PPO
Balanced (Prudent Buyer)-CA PPO
Blue Cross (Prudent Buyer) - Individual-CA PPO
Blue Cross (Prudent Buyer) - Large Group-CA PPO
Blue Cross (Prudent Buyer) - Small Group-CA PPO
Blue Cross (Prudent Buyer) - Student Health-CA PPO
Bronze (Prudent Buyer PPO/ Small Grp)-CA PPO
Bronze EPO (Prudent Buyer / Small Grp)-CA PPO
Bronze EPO (Prudent Buyer EPO/ Small Grp)-CA
Bronze Select (Select PPO/ Small Grp)-CA PPO
Bronze Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Bronze w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Dignity Health EPO / PPO-CA
Dignity Health PHC EPO & HDP/HSA-CA
Dignity Health Ventura EPO/PPO-CA
EPO-CA
Gold (Prudent Buyer PPO/ Small Grp)-CA PPO
Gold Advantage-CA PPO
Gold EPO (Prudent Buyer / Small Grp)-CA PPO
Gold EPO (Prudent Buyer EPO/ Small Grp)-CA
Gold Select (Select PPO/ Small Grp)-CA PPO
Lumenos Plans-CA PPO
Major Risk Medical Insurance Program (MRMIP) - Prudent Buyer-CA PPO
MemorialCare Custom-CA PPO
National (BlueCard Basic) PPO
National (BlueCard) PPO
PERS Choice / PERSCare Providers-CA PPO
PERS Select-CA HMO
Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
Platinum Select (Select PPO/ Small Grp)-CA PPO
Select (PERS Select Providers)-CA PPO
Select PPO (Select Network)-CA PPO
Select-CA PPO
Silver (Prudent Buyer PPO/ Small Grp)-CA PPO
Silver Advantage-CA PPO
Silver EPO (Prudent Buyer EPO/ Small Grp)-CA
Silver EPO w/ H.S.A (Prudent Buyer/Small Grp)-CA PPO
Silver Select (Select PPO/ Small Grp)-CA PPO
Silver Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Silver w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Tenet Network-CA PPO
Traditional
Traditional PPO
UC Care-CA PPO
UC CORE-CA PPO
UC Health Savings Plan-CA
UC High Option Supplement to Medicare-CA
UC Medicare with Prescription Drugs-CA PPO
UC Medicare without Prescription Drugs-CA PPO
UC Resident and Fellows-CA PPO
UCSHIP-CA PPO
USC Plan (Two Tiered Network)-CA HMO
Vivity-CA HMO
Blue Cross Blue Shield
Blue Card PPO
CaliforniaCare HMO
Blue Cross Blue Shield of California
Advantage Preferred DirectAccess Plus PPO
Blue Cross Blue Shield of California PPO
Select Plus HMO
Select PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Open Access
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Health Net of California
Large Group HMO
Large Group PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO
UnitedHealthCare
Choice Plus POS
Options PPO
PacifiCare HMO

Locations

Santa Monica UCLA Hematolgy/Onc

UCLA Health Santa Monica - Cancer Care2020 Santa Monica Blvd Ste 600 Santa Monica, CA 90404
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