20 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Christiansen, Endocrinologist in San Diego, CA?
Dr. Louis Christiansen, MD is an Endocrinologist, who primarily practices in San Diego, CA. He has been practicing for over 20 years and is board certified by the American Board of Internal Medicine. Dr. Christiansen graduated from University of California and completed his residency at Univ Ca San Diego Med Ctr, Endocrinology, Diabetes & Metabolism; Univ Ca San Diego Med Ctr, Internal Medicine. Dr. Christiansen is fluent in English and Spanish, and is currently seeing new patients. Dr. Christiansen’s practice accepts UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Christiansen’s office at (619) 446-1725.
What are Areas of Expertise for Dr. Christiansen?
Dr. Louis Christiansen, MD is a highly-rated, board-certified Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Christiansen empowers patients to confidently navigate their health journey, specializing in Diabetes, Thyroid Disorders, or comprehensive wellness support. Serving the San Diego/CA community, Dr. Christiansen is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Christiansen go to medical school and complete their residency?
Residency: Univ Ca San Diego Med Ctr, Endocrinology, Diabetes & Metabolism; Univ Ca San Diego Med Ctr, Internal Medicine | University of California, San Diego (UCSD) Affiliated Hospitals | UCSD-Kaiser San Diego
Medical School: University of Ca, San Diego, Sch of Med, La Jolla Ca | University of California
Is Dr. Christiansen board certified in Endocrinologist?
Yes, Dr. Louis Christiansen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Christiansen speak?
Dr. Christiansen and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Christiansen treat?
As a Endocrinologist, Dr. Christiansen 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. Christiansen. 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
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes with Chronic Kidney Disease
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetic Kidney Problems
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetic Chronic Kidney Disease
- Long-term Kidney Failure from Type 2 Diabetes
- Type 2 Diabetes End-Stage Renal Disease
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
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:
- 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:
- Hyperthyroidism
- Graves' Disease
- Hyperthyroidism with Toxic Multinodular Goiter
- Hyperthyroidism (Overactive Thyroid)
- Graves' disease
- Graves Disease
- Overactive Thyroid
- Thyrotoxicosis
- High Thyroid Function
- Hyperthyroidism with Goiter
- Toxic Diffuse Goiter
- Overactive Thyroid with Enlarged Gland
- Toxic Multinodular Goiter
- Overactive Lumpy Thyroid
ICD-10 Codes:
- E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
- E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm
- E0520: Thyrotoxicosis with toxic multinodular goiter without thyrotoxic crisis or storm
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:
- Hyperparathyroidism
- Parathyroid Disorder
- Overactive Parathyroid Gland
- High Parathyroid Hormone
- PTH Overproduction
ICD-10 Codes:
- E213: Hyperparathyroidism, unspecified
Also known as:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
Also known as:
- Benign Pituitary Tumor
- Benign Adrenal Gland Tumor
- Benign Tumor
- Pituitary Disorder
- Pituitary Tumor Treatment (PDQ)
- Prolactinoma
- Adrenal Gland Disorder
- Non-cancerous growth in pituitary gland
- Pituitary adenoma
- Non-cancerous growth in adrenal gland
- Adrenal adenoma
- Non-malignant adrenal mass
ICD-10 Codes:
- D352: Benign neoplasm of pituitary gland
- D3500: Benign neoplasm of unspecified adrenal gland
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:
- Other Specific Abnormal Blood Chemistry Results
- Blood
- Specified Blood Chemistry Imbalance
- Unusual Blood Chemistry Findings
- Specific Blood Panel Abnormalities
ICD-10 Codes:
- R7989: Other specified abnormal findings of blood chemistry
Also known as:
- Testicular Hypofunction
- Testicular Disorder
- Underactive Testicles
- Low Testicular Function
- Hypogonadism
ICD-10 Codes:
- E291: Testicular hypofunction
Also known as:
- Adrenal Insufficiency
- Addison Disease
- Underactive Adrenal Gland
- Adrenocortical Hypofunction
- Adrenal Crisis
ICD-10 Codes:
- E2740: Unspecified adrenocortical insufficiency
Which procedures does Dr. Christiansen perform as a Endocrinologist?
As a Endocrinologist, procedures performed by an Dr. Louis Christiansen 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. Christiansen's office.
Does Dr. Christiansen accept my insurance?
Dr. Christiansen accepts most major insurance plans. Important: Please call our office at (619) 446-1725 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Christiansen accept in San Diego, CA?
Dr. Christiansen in San Diego, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
All Other Territories
All Other Third Party
Blue Cross Blue Shield
Blue Shield of California
Centene
Community Health Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
UnitedHealthcare
View All Insurances
Where is Dr. Christiansen's office located?
Ratings & Reviews
5.0
Overall rating
Based on 1 reviews
Office Experience
100% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
100% of patients were satisfied with the wait time
Appointment Booking
60% of patients found it easy to book an appointment
Patients give Dr. Louis Christiansen an Excellent overall experience rating of 5 out of 5 stars. Dr. Christiansen has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Christiansen, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsWhat is Dr. Christiansen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Christiansen's National Provider Identifier (NPI) number is 1639187743.
What common questions do patients ask about Dr. Christiansen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Christiansen
What is Dr. Louis Christiansen's specialty?
Dr. Christiansen is a Endocrinologist near San Diego, 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. Christiansen to book an appointment today.
Is this Dr. Louis Christiansen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Christiansen is affiliated with Sharp Memorial 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
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 Louis Christiansen accepting new patients in San Diego, CA?
Yes, Dr. Louis Christiansen is accepting new patients at this time.
Does Dr. Louis Christiansen offer online booking?
Please contact Dr. Christiansen's office at (619) 446-1725 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Louis Christiansen?
Please contact Dr. Christiansen's office at (619) 446-1725 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Louis Christiansen have?
Dr. Louis Christiansen is certified by the American Board of Internal Medicine.
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