
21 Years of Experience
Accepting patients
Who is Dr. Rubio, Pediatric Endocrinologist in Houston, TX?
Dr. Nunilo Rubio, MD is a Pediatric Endocrinologist, who primarily practices in Houston, TX. He has been practicing for over 21 years and is board certified. Dr. Rubio graduated from University of Illinois College of Medicine and completed his residency at University of Texas Health Science Center - Houston, Texas. Dr. Rubio is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Rubio’s office at (832) 325-6516.
Where did Dr. Rubio go to medical school and complete their residency?
Residency: University of Texas Health Science Center - Houston, Texas
Medical School: University of Illinois College of Medicine
Is Dr. Rubio board certified as a Pediatric Endocrinologist?
Yes, Dr. Nunilo Rubio, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Rubio speak?
Dr. Rubio and their clinical team can communicate with patients in the following languages:
English
What conditions does a Pediatric Endocrinologist like Dr. Rubio typically treat?
As a Pediatric Endocrinologist, Dr. Rubio 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. Rubio. 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:
- Type 1 Diabetes
- Diabetes Type 1
- Type 1 diabetes
- Diabetes Tests & Diagnosis
- Juvenile Diabetes
- Insulin-Dependent Diabetes
- T1D
ICD-10 Codes:
- E109: Type 1 diabetes mellitus without complications
Also known as:
- Short Stature in Children
- Failure to Thrive in Children
- Growth Disorder
- Child Growth Problems
- Dwarfism
- Growth Retardation
- Poor growth in children
- Childhood growth problems
- Infant growth failure
ICD-10 Codes:
- R6252: Short stature (child)
- R6251: Failure to thrive (child)
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Hashimoto's Disease
- Thyroid Disease
- Hashimoto's disease
- Autoimmune thyroiditis
- Chronic lymphocytic thyroiditis
- Hashimoto's thyroiditis
ICD-10 Codes:
- E063: Autoimmune thyroiditis
Also known as:
- Congenital Hypothyroidism
- Hypothyroidism
- Congenital hypothyroidism
- Underactive Thyroid at Birth
- Neonatal Hypothyroidism
ICD-10 Codes:
- E031: Congenital hypothyroidism without goiter
Also known as:
- Early Puberty
- Puberty
- Central precocious puberty
- Precocious puberty
- Puberty at a young age
ICD-10 Codes:
- E301: Precocious puberty
Also known as:
- Congenital Adrenal Hyperplasia (CAH)
- Adrenal Gland Disorder
- Birth Defects
- 21-hydroxylase deficiency
- 3-beta-hydroxysteroid dehydrogenase deficiency
- Congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency
- CAH
- Adrenogenital Syndrome
- Enzyme Deficiency Adrenal Disorder
ICD-10 Codes:
- E250: Congenital adrenogenital disorders associated with enzyme deficiency
What procedures does a Pediatric Endocrinologist like Dr. Rubio typically perform?
As a Pediatric Endocrinologist, procedures performed by Dr. Nunilo Rubio may include:
- Adrenal Surgery
- Comparative Genomic Hybridization
- D and C / Vacuum Aspiration
- Diabetes Blood Sugar Management
- Diabetes Care - Kidney Disease Monitoring
- Diabetes Consultation
- Doppler Ultrasound
- Egg Freezing/ Fertility Preservation
Please contact Dr. Rubio's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Rubio accept my insurance?
Dr. Rubio accepts most major insurance plans. Important: Please call our office at (832) 325-6516 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rubio accept in Houston, TX?
Dr. Rubio in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Rubio's office located?
Dr. Nunilo Rubio's Primary Practice
6410 Fannin St Ste 500
Houston, TX 77030
(832) 325-6516
What is Dr. Rubio's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rubio's National Provider Identifier (NPI) number is 1053341040.
What common questions do patients ask about Dr. Rubio?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rubio
What is Dr. Nunilo Rubio's specialty?
Dr. Rubio is a Pediatric Endocrinologist near Houston, TX.
What does a Pediatric Endocrinologist do?
A pediatrician specializing in the care of infants, children, and adolescents with diseases caused by abnormalities in the endocrine glands, which produce hormones. This includes conditions such as diabetes mellitus, growth failure, atypical body size for age, early or delayed puberty, congenital abnormalities, and disorders affecting the thyroid, adrenal, and pituitary glands, as well as the genital region.
Is this Dr. Nunilo Rubio affiliated with a ranked Castle Connolly Top Hospital?
No, Rubio is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Memorial Hermann - Texas Medical Center. Castle Connolly Top Hospitals 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 Pediatric Endocrinologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pediatric Endocrinologist. 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 Nunilo Rubio accepting new patients in Houston, TX?
Yes, Dr. Nunilo Rubio is accepting new patients at this time.
Does Dr. Nunilo Rubio offer online booking?
Please contact Dr. Rubio's office at (832) 325-6516 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Nunilo Rubio?
Please contact Dr. Rubio's office at (832) 325-6516 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Nunilo Rubio have?
Dr. Nunilo Rubio is certified by the American Board of Internal Medicine.
Other Pediatric Endocrinologist Near Houston, TX

Pediatric Endocrinologist
Dr. Michael Yafi, MD is a Pediatric Endocrinologist, who primarily practices in Houston, TX. He is board certified.
Houston, TX
AS
Pediatric Endocrinologist
Dr. Avni Shah, MD is a Pediatric Endocrinologist, who primarily practices in Houston, TX with 2 additional practice locations.
Houston, TX

Pediatric Endocrinologist
Dr. Michelle Rivera, MD is a Pediatric Endocrinologist, who primarily practices in Houston, TX. She is board certified.
Houston, TX