Expertise in
15
conditions
Expertise in
15
conditions
Community Memorial Hospital
120 N Ashwood Ave, 
Ventura, CA 

Overview

Tammy Sievers is a Rheumatologist practicing medicine in Ventura, California.

Dr. Sievers is highly rated in 15 conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Fibromyalgia, Sjogren Syndrome, and Psoriatic Arthritis.

Specialties

Rheumatology

Licenses

Internal Medicine in CA

Hospital Affiliations

St Johns Regional Medical Center
Community Memorial Hospital - Ventura
Community Memorial Hospital - Ojai

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
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • 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
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
University of Utah Health
  • EPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 13 Less Insurance Carriers -

Locations

Community Memorial Hospital
120 N Ashwood Ave, Ventura, CA 93003
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Frequently Asked Questions about Dr. Tammy P. Sievers

How do I make an appointment with Dr. Tammy P. Sievers?

You can book an appointment with Dr. Tammy P. Sievers by calling their office at 805-658-5800. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Tammy P. Sievers a top-rated expert for Rheumatoid Arthritis (RA)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Tammy P. Sievers is classified as an Distinguished expert for Rheumatoid Arthritis (RA), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Tammy P. Sievers specialize in?

While Dr. Tammy P. Sievers is a Rheumatology, they have specific expertise in Rheumatoid Arthritis (RA), Fibromyalgia, and Sjogren Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Rheumatology.

Does Dr. Tammy P. Sievers accept my insurance?

Dr. Tammy P. Sievers accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 805-658-5800 to verify that your specific plan is currently accepted before your visit.

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

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