36 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gilbert, Endocrinologist in Fullerton, CA?
Dr. John Gilbert, MD is an Endocrinologist, who primarily practices in Fullerton, CA with 2 additional practice locations. He has been practicing for over 36 years and is board certified by the American Board of Internal Medicine. Dr. Gilbert completed his residency at Univ Hosp-Suny Stony Brook, Endocrinology, Diabetes & Metabolism St Mary Med Ctr, Internal Medicine. Dr. Gilbert is fluent in English and Spanish, and is currently seeing new patients. Dr. Gilbert’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gilbert’s office at (714) 446-5640.
Where did Dr. Gilbert go to medical school and complete their residency?
Residency: Univ Hosp-Suny Stony Brook, Endocrinology, Diabetes & Metabolism St Mary Med Ctr, Internal Medicine
Medical School: Suny-Hlth Sci Ctr At Brooklyn, Coll of Med, Brooklyn Ny
Is Dr. Gilbert board certified in Endocrinologist?
Yes, Dr. John Gilbert, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Gilbert speak?
Dr. Gilbert and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Gilbert treat?
As a Endocrinologist, Dr. Gilbert 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. Gilbert. 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:
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes with Other Circulation Problems
- Type 2 Diabetes with Chronic Kidney Disease
- Type 2 Diabetes
- Type 2 Diabetes with Diabetic Neuropathy
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetes Complicationss
- Diabetic Kidney Problems
- Diabetic Nerve Problems
- Diabetic Neuropathy
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetic Vascular Complications
- Diabetes Heart and Blood Vessel Problems
- Diabetes Mellitus Circulatory Issues
- Diabetes Mellitus Complications
- Diabetes Related Health Problems
- Advanced Diabetes
- Diabetic Chronic Kidney Disease
- Long-term Kidney Failure from Type 2 Diabetes
- Type 2 Diabetes End-Stage Renal Disease
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Nerve Damage
- Diabetic Polyneuropathy
- Peripheral Neuropathy from Diabetes
- Diabetes Mellitus Nerve Problems
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E1159: Type 2 diabetes mellitus with other circulatory complications
- E1169: Type 2 diabetes mellitus with other specified complication
- E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
- E119: Type 2 diabetes mellitus without complications
- E1142: Type 2 diabetes mellitus with diabetic polyneuropathy
Also known as:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
Also known as:
- Other Hypothyroidism
- Post-Surgery Hypothyroidism
- Hypothyroidism
- Congenital hypothyroidism
- Underactive Thyroid
- Low Thyroid Function
- Thyroid Gland Underactivity
- Postoperative Underactive Thyroid
- Thyroid Failure After Surgery
ICD-10 Codes:
- E038: Other specified hypothyroidism
- E890: Postprocedural hypothyroidism
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:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
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:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Graves' Disease
- Hyperthyroidism
- Graves' disease
- Graves Disease
- Hyperthyroidism (Overactive Thyroid)
- Hyperthyroidism with Goiter
- Toxic Diffuse Goiter
- Overactive Thyroid with Enlarged Gland
- Overactive Thyroid
- Thyrotoxicosis
- High Thyroid Function
ICD-10 Codes:
- E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm
- E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
Also known as:
- Type 1 Diabetes
- Type 1 Diabetes with High Blood Sugar
- Diabetes Type 1
- Type 1 diabetes
- Diabetes Tests & Diagnosis
- Hyperglycemia
- Juvenile Diabetes
- Insulin-Dependent Diabetes
- T1D
- Diabetic Hyperglycemia
- High Glucose in Type 1 Diabetes
- High Blood Sugar Episode
ICD-10 Codes:
- E109: Type 1 diabetes mellitus without complications
- E1065: Type 1 diabetes mellitus with hyperglycemia
Also known as:
- Testicular Hypofunction
- Testicular Disorder
- Underactive Testicles
- Low Testicular Function
- Hypogonadism
ICD-10 Codes:
- E291: Testicular hypofunction
Also known as:
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease
- High Blood Pressure
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
ICD-10 Codes:
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Which procedures does Dr. Gilbert perform as a Endocrinologist?
As a Endocrinologist, procedures performed by an Dr. John Gilbert 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. Gilbert's office.
Does Dr. Gilbert accept my insurance?
Dr. Gilbert accepts most major insurance plans. Important: Please call our office at (714) 446-5640 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gilbert accept in Fullerton, CA?
Dr. Gilbert in Fullerton, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
CalOptima
Centene
City of Los Angeles
CVS Health (formerly Aetna)
Medicaid
Medicare
Monarch HealthCare
UnitedHealthcare
View All Insurances
Where is Dr. Gilbert's office located?
Dr. John Gilbert's Primary Practice
100 E Valencia Mesa Dr Ste 105
Fullerton, CA 92835
(714) 446-5640
What is Dr. Gilbert's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gilbert's National Provider Identifier (NPI) number is 1588650667.
What common questions do patients ask about Dr. Gilbert?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gilbert
What is Dr. John Gilbert's specialty?
Dr. Gilbert is a Endocrinologist near Fullerton, CA. 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. Gilbert to book an appointment today.
Is this Dr. John Gilbert affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gilbert is affiliated with Providence St. Jude Medical Center, Providence St. Jude Medical Center, Providence St. Jude Medical Center 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
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 John Gilbert accepting new patients in Fullerton, CA?
Yes, Dr. John Gilbert is accepting new patients at this time.
Does Dr. John Gilbert offer online booking?
Please contact Dr. Gilbert's office at (714) 446-5640 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Gilbert?
Please contact Dr. Gilbert's office at (714) 446-5640 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Gilbert have?
Dr. John Gilbert is certified by the American Board of Internal Medicine.
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