26 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Villanueva, Endocrinologist in Lakewood, NJ?
Dr. Ronald Villanueva, MD is an Endocrinologist, who primarily practices in Lakewood, NJ with 1 additional practice location. He has been practicing for over 26 years and is board certified by the American Board of Internal Medicine. Dr. Villanueva graduated from University of the Philippines Manila College of Medicine and completed his residency at Montefiore Medical Center. Dr. Villanueva is fluent in English, Spanish, and Tagalog, and is currently seeing new patients. Dr. Villanueva’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Villanueva’s office at (732) 736-1000.
Where did Dr. Villanueva go to medical school and complete their residency?
Fellowship: Mount Sinai Medical Center
Residency: Montefiore Medical Center
Medical School: University of the Philippines Manila College of Medicine
Is Dr. Villanueva board certified in Endocrinologist?
Yes, Dr. Ronald Villanueva, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Villanueva speak?
Dr. Villanueva and their clinical team can communicate with patients in the following languages:
English
Spanish
Tagalog
What conditions does Dr. Villanueva treat?
As a Endocrinologist, Dr. Villanueva 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. Villanueva. 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.
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
- E7800: Pure hypercholesterolemia, unspecified
Also known as:
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- Hypothyroidism
- Post-Surgery Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
- Postoperative Underactive Thyroid
- Thyroid Failure After Surgery
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
- E890: Postprocedural hypothyroidism
Also known as:
- Obesity
- Severe Obesity
- Take Charge of Your Health: A Guide for Teenagers
- Helping Your Child Who Is Overweight
- Understanding Adult Overweight & Obesity
- Excess Weight
- Being Overweight
- High BMI
- Morbid Obesity
- Extreme Obesity
- Class 3 Obesity
ICD-10 Codes:
- E669: Obesity, unspecified
- E6601: Morbid (severe) obesity due to excess calories
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- Testicular Hypofunction
- Testicular Disorder
- Underactive Testicles
- Low Testicular Function
- Hypogonadism
ICD-10 Codes:
- E291: Testicular hypofunction
Also known as:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Prediabetes
- Insulin Resistance & Prediabetes
- Borderline diabetes
- Insulin resistance
- High blood sugar (not yet diabetes)
ICD-10 Codes:
- R7303: Prediabetes
Also known as:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Long-Term Insulin Use
- Diabetes Medicines
- Chronic insulin therapy
- Ongoing insulin treatment
- Insulin for diabetes
ICD-10 Codes:
- Z794: Long term (current) use of insulin
Also known as:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
Also known as:
- Type 1 Diabetes with High Blood Sugar
- Diabetes Type 1
- Hyperglycemia
- Type 1 diabetes
- Diabetic Hyperglycemia
- High Glucose in Type 1 Diabetes
- High Blood Sugar Episode
ICD-10 Codes:
- E1065: Type 1 diabetes mellitus with hyperglycemia
Also known as:
- High Fasting Blood Sugar
- Blood Glucose
- Impaired Fasting Glucose
- Prediabetes (Fasting)
- Borderline Diabetes (Fasting)
ICD-10 Codes:
- R7301: Impaired fasting glucose
Also known as:
- Hyperthyroidism
- Hyperthyroidism (Overactive Thyroid)
- Overactive Thyroid
- Thyrotoxicosis
- High Thyroid Function
ICD-10 Codes:
- E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
Which procedures does Dr. Villanueva perform as a Endocrinologist?
As a Endocrinologist, procedures performed by an Dr. Ronald Villanueva 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
For detailed information, please contact Dr. Villanueva's office.
Does Dr. Villanueva accept my insurance?
Dr. Villanueva accepts most major insurance plans. Important: Please call our office at (732) 736-1000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Villanueva accept in Lakewood, NJ?
Dr. Villanueva in Lakewood, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Express Scripts
Horizon BlueCross BlueShield
Medicare
Multiplan
NAES
Oscar Health Insurance Co
Spectrum / Priority Health
Trustmark Insurance Company
View All Insurances
Where is Dr. Villanueva's office located?
Dr. Ronald Villanueva's Primary Practice
1255 Route 70 Ste 20N
Lakewood, NJ 08701
(732) 736-1000
Dr. Ronald Villanueva's Practice 2
1163 Route 37 W Ste A1
Toms River, NJ 08755
(732) 736-1000
What is Dr. Villanueva's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Villanueva's National Provider Identifier (NPI) number is 1508838434.
What common questions do patients ask about Dr. Villanueva?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Villanueva
What is Dr. Ronald Villanueva's specialty?
Dr. Villanueva is a Endocrinologist near Lakewood, NJ. An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues. Contact Dr. Villanueva to book an appointment today.
Is this Dr. Ronald Villanueva affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Villanueva is affiliated with Hackensack Meridian Ocean University 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
Where can I learn more about Endocrinologist?
Explore Endocrinologist with 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 Ronald Villanueva accepting new patients in Lakewood, NJ?
Yes, Dr. Ronald Villanueva is accepting new patients at this time.
Does Dr. Ronald Villanueva offer online booking?
Please contact Dr. Villanueva's office at (732) 736-1000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ronald Villanueva?
Please contact Dr. Villanueva's office at (732) 736-1000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ronald Villanueva have?
Dr. Ronald Villanueva is certified by the American Board of Internal Medicine.
Other Endocrinologist Near Lakewood, NJ
Endocrinologist
Accepting patientsDr. Joseph Birnbaum, MD is an Endocrinologist, who primarily practices in Toms River, NJ. He has been practicing for over 46 years and is board certified by the American Board of Internal Medicine.
Toms River, NJ
MM
Endocrinologist
Accepting patientsDr. Maurice Mosseri, MD is an Endocrinologist, who primarily practices in Lakewood, NJ with 1 additional practice location. He is board certified.
Lakewood, NJ
MZ
Endocrinologist
Accepting patientsDr. Mark Zimering, MD is an Endocrinologist, who primarily practices in Lakewood, NJ with 2 additional practice locations. He is board certified by the American Board of Internal Medicine.
Lakewood, NJ