TC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Castillo, Obstetrician / Gynecologist (OBGYN) in Baytown, TX?
Dr. Theresa Castillo, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Baytown, TX with 2 additional practice locations. Dr. Castillo graduated from University Of North Texas Health Science Center. Dr. Castillo is fluent in English and Spanish, and is currently seeing new patients. Dr. Castillo’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Castillo’s office at (281) 444-3440.
Where did Dr. Castillo go to medical school and complete their residency?
Medical School: University Of North Texas Health Science Center
What languages does Dr. Castillo speak?
Dr. Castillo and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Castillo typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Castillo 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. Castillo. 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:
- False Labor
- Childbirth
- Braxton Hicks Contractions
- Practice Contractions
- Prodromal Labor
ICD-10 Codes:
- O4703: False labor before 37 completed weeks of gestation, third trimester
- O471: False labor at or after 37 completed weeks of gestation
Also known as:
- Severe Preeclampsia After Childbirth
- High Blood Pressure in Pregnancy
- Preeclampsia
- Postpartum Severe Preeclampsia
- Advanced Preeclampsia Post-Delivery
- High-Risk Preeclampsia After Birth
ICD-10 Codes:
- O1415: Severe pre-eclampsia, complicating the puerperium
Also known as:
- Postpartum Check-up
- Postpartum Care
- After-birth care
- Postnatal examination
- Maternal follow-up after delivery
ICD-10 Codes:
- Z390: Encounter for care and examination of mother immediately after delivery
Also known as:
- Reduced Fetal Movement
- Baby Moving Less
- Fetal Hypoactivity
- Decreased Baby Kicks
ICD-10 Codes:
- O368130: Decreased fetal movements, third trimester, not applicable or unspecified
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Castillo typically perform?
As an Obstetrician / Gynecologist (OBGYN), procedures performed by Dr. Theresa Castillo may include:
- Abortion Consultation
- Abortion Follow Up
- Abortion (Medical)
- Abortion (Surgical)
- Annual Pap Smear / GYN Exam
- Antepartum Care
- Anterior Repair
- Artificial Insemination / Intra-Uterine
Please contact Dr. Castillo's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Castillo accept my insurance?
Dr. Castillo accepts most major insurance plans. Important: Please call our office at (281) 444-3440 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Castillo accept in Baytown, TX?
Dr. Castillo in Baytown, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
CVS Health (formerly Aetna)
Medicare
Oscar Health
State of Texas
Texas Children's Hospital
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Castillo's office located?
What is Dr. Castillo's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Castillo's National Provider Identifier (NPI) number is 1013067909.
What common questions do patients ask about Dr. Castillo?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Castillo
What is Dr. Theresa Castillo's specialty?
Dr. Castillo is a Obstetrician / Gynecologist (OBGYN) near Baytown, TX.
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. Theresa Castillo affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Castillo is affiliated with Houston Methodist Willowbrook Hospital 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 Theresa Castillo accepting new patients in Baytown, TX?
Yes, Dr. Theresa Castillo is accepting new patients at this time.
Does Dr. Theresa Castillo offer online booking?
Please contact Dr. Castillo's office at (281) 444-3440 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Theresa Castillo?
Please contact Dr. Castillo's office at (281) 444-3440 for information regarding telehealth appointment availability or for scheduling assistance.
Other Obstetrician / Gynecologist (OBGYN) Near Baytown, TX
KL
Obstetrician / Gynecologist (OBGYN)
Dr. Kathy Lee-Ostermayer, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Houston, TX with 1 additional practice location.
Houston, TX
RG
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Dr. Rachana Gurunatha, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Baytown, TX with 2 additional practice locations.
Baytown, TX

Dr. Rod Turner, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Webster, TX with 2 additional practice locations. He has been practicing for over 32 years and is board certified.
Webster, TX