Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Brennan, Obstetrician / Gynecologist (OBGYN) in Happy Valley, OR?
Dr. Thomas Brennan, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Happy Valley, OR with 1 additional practice location. Dr. Brennan completed his residency at Oregon Health & Science University. Dr. Brennan is fluent in English, and is currently seeing new patients. Dr. Brennan’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brennan’s office at (503) 292-3577.
Where did Dr. Brennan go to medical school and complete their residency?
Residency: Oregon Health & Science University
Medical School: Oregon Health & Science University | University of Portland
What languages does Dr. Brennan speak?
Dr. Brennan and their clinical team can communicate with patients in the following languages:
English
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Brennan typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Brennan 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. Brennan. 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.
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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Other Prenatal Screenings
- Prenatal Care
- Additional pregnancy tests
- Special antenatal screenings
- Specific prenatal checks
ICD-10 Codes:
- Z3689: Encounter for other specified antenatal screening
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:
- Other Abnormal Uterine and Vaginal Bleeding
- Vaginal Bleeding
- Unusual Uterine Bleeding
- Abnormal Vaginal Discharge
- Irregular Genital Bleeding
ICD-10 Codes:
- N938: Other specified abnormal uterine and vaginal bleeding
Also known as:
- Human Papillomavirus (HPV) Test
- HPV screening
- Papillomavirus test
- Cervical cancer screening
ICD-10 Codes:
- Z1151: Encounter for screening for human papillomavirus (HPV)
Also known as:
- Missed Miscarriage
- Miscarriage
- Silent miscarriage
- Delayed miscarriage
- Missed abortion
ICD-10 Codes:
- O021: Missed abortion
Also known as:
- Insulin-Controlled Gestational Diabetes
- Diabetes and Pregnancy
- Gestational diabetes
- Pregnancy Diabetes on Insulin
- Insulin for Gestational Diabetes
- GDM with Insulin
ICD-10 Codes:
- O24414: Gestational diabetes mellitus in pregnancy, insulin controlled
Also known as:
- Other Vaginal Disorder
- Vaginal Disease
- Non-inflammatory Vaginal Conditions
- Specific Vaginal Problems
ICD-10 Codes:
- N898: Other specified noninflammatory disorders of vagina
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Brennan typically perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Brennan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Brennan. 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.
Also known as:
- Fetal Non-Stress Test
- Nonstress Test
- Nonstress Test (NST)
- Fetal Heart Rate Monitoring
- NST for Pregnancy
- Baby Heartbeat Test
CPT Codes:
- 59025: Fetal non-stress test
Does Dr. Brennan accept my insurance?
Dr. Brennan accepts most major insurance plans. Important: Please call our office at (503) 292-3577 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Brennan accept in Happy Valley, OR?
Dr. Brennan in Happy Valley, OR accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cambia Health Solutions
Kaiser Permanente
Medicare
Not Specified
Providence Health & Services
State of Oregon
UnitedHealth Group
View All Insurances
Where is Dr. Brennan's office located?
Dr. Thomas Brennan's Primary Practice
9300 SE 91st Ave Ste 300
Happy Valley, OR 97086
(503) 292-3577
What is Dr. Brennan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Brennan's National Provider Identifier (NPI) number is 1831539634.
What common questions do patients ask about Dr. Brennan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Brennan
What is Dr. Thomas Brennan's specialty?
Dr. Brennan is a Obstetrician / Gynecologist (OBGYN) near Happy Valley, OR.
What does an Obstetrician / Gynecologist (OBGYN) do?
An obstetrician/gynecologist has specialized knowledge, skills, and expertise in the medical and surgical management of the female reproductive system and related disorders. This physician acts as a consultant to other healthcare providers while also serving as a primary care physician for women, addressing their unique health needs throughout various stages of life.
Is this Dr. Thomas Brennan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Brennan is affiliated with Providence St. Vincent Medical Center which is a Castle Connolly Top Hospital. 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 an Obstetrician / Gynecologist (OBGYN)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Obstetrician / Gynecologist (OBGYN). 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 Thomas Brennan accepting new patients in Happy Valley, OR?
Yes, Dr. Thomas Brennan is accepting new patients at this time.
Does Dr. Thomas Brennan offer online booking?
Please contact Dr. Brennan's office at (503) 292-3577 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Thomas Brennan?
Please contact Dr. Brennan's office at (503) 292-3577 for information regarding telehealth appointment availability or for scheduling assistance.
Other Obstetrician / Gynecologist (OBGYN) Near Happy Valley, OR
Obstetrician / Gynecologist (OBGYN)
Accepting patientsDr. Marguerite Stewart, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Tualatin, OR with 1 additional practice location. She has been practicing for over 34 years.
Tualatin, OR
Obstetrician / Gynecologist (OBGYN)
Accepting patientsDr. Andrea Olmstead, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Tualatin, OR with 2 additional practice locations. She is board certified.
Tualatin, OR
Maternal & Fetal Medicine Specialist
Accepting patientsDr. Thomas Lee, MD is a Maternal & Fetal Medicine Specialist, who primarily practices in Portland, OR with 2 additional practice locations. He has been practicing for over 31 years and is board certified.
Portland, OR