Affiliated with a Castle Connolly Top Hospital
Who is Dr. Opilas, Family Medicine Specialist in Brentwood, CA?
Dr. Marissa Opilas, DO is a Family Medicine Specialist, who primarily practices in Brentwood, CA with 2 additional practice locations. Dr. Opilas is fluent in English and French, and is currently seeing new patients. Dr. Opilas’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Opilas’s office at (925) 776-7725.
What languages does Dr. Opilas speak?
Dr. Opilas and their clinical team can communicate with patients in the following languages:
English
French
What conditions does a Family Medicine Specialist like Dr. Opilas typically treat?
As a Family Medicine Specialist, Dr. Opilas diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Opilas. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Breast Cancer Screening
- Cervical Cancer Screening
- Health Screening
- Breast Cancer Screening (PDQ®)
- HPV and Pap Test Results
- Mammogram
- Breast Exam
- Breast Cancer Check
- Pap Test
- HPV Test
- Cervical Smear
- Early Cervical Cancer Detection
ICD-10 Codes:
- Z1239: Encounter for other screening for malignant neoplasm of breast
- Z124: Encounter for screening for malignant neoplasm of cervix
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Routine Gynecological Exam (Normal Findings)
- Women's Health Checkup
- Women's checkup, all clear
- Pelvic exam, normal results
- OB/GYN visit, no issues
ICD-10 Codes:
- Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings
Also known as:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
What procedures does a Family Medicine Specialist like Dr. Opilas typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Marissa Opilas may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Opilas' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Opilas accept my insurance?
Dr. Opilas accepts most major insurance plans. Important: Please call our office at (925) 776-7725 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Opilas accept in Brentwood, CA?
Dr. Opilas in Brentwood, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Blue Shield of California
Centene Corporation
Contra Costa
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
Sutter Health
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Opilas' office located?
Dr. Marissa Opilas' Primary Practice
350 John Muir Pkwy Ste 105
Brentwood, CA 94513
(925) 776-7725
What is Dr. Opilas's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Opilas's National Provider Identifier (NPI) number is 1457701302.
What common questions do patients ask about Dr. Opilas?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Opilas
What is Dr. Marissa Opilas's specialty?
Dr. Opilas is a Family Medicine Specialist near Brentwood, CA.
What does a Family Medicine Specialist do?
Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.
Is this Dr. Marissa Opilas affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Opilas is affiliated with Sutter Delta Medical Center, California Pacific Medical Center - Davies Campus, California Pacific Medical Center - Van Ness Campus, Alta Bates Summit Medical Center - Summit Campus, Sutter Tracy Community Hospital, Sutter Medical Center, Sacramento which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Family Medicine Specialist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Marissa Opilas accepting new patients in Brentwood, CA?
Yes, Dr. Marissa Opilas is accepting new patients at this time.
Does Dr. Marissa Opilas offer online booking?
Please contact Dr. Opilas's office at (925) 776-7725 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Marissa Opilas?
Please contact Dr. Opilas's office at (925) 776-7725 for information regarding telehealth appointment availability or for scheduling assistance.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>