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Dr. Maruja Diaz Arjonilla, MD

Endocrinology, Diabetes & Metabolism
2.5
32 years of experience

Offers telehealth

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Overview

Dr. Maruja Diaz Arjonilla, MD is an Endocrinology, Diabetes & Metabolism Specialist in Santa Ana, CA. They specialize in Endocrinology, Diabetes & Metabolism, has 32 years of experience. They graduated from Universidad Central De Venezuela--Jose Maria Vargas, Escuela De Medicina Jose Maria Vargas.

Dr. Diaz Arjonilla works at St. Joseph Heritage Medical Group in Santa Ana, CA. They frequently treat conditions like Thyroid Goiter along with other conditions at varying frequencies. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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User Ratings (of at least 4.0)
Insurance Accepted
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Conditions Treated and Procedures Performed

Locations

  1. 1
    St. Joseph Heritage Medical Group
    2212 E 4th St Ste 304, Santa Ana, CA 92705 Icon Directions Right Arrow Directions Phone Icon (714) 278-4263

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Thyroid Goiter
Diabetes With Renal Manifestations
Diabetic Evaluation

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Thyroid Goiter Chevron Icon
Diabetes With Renal Manifestations Chevron Icon
Diabetic Evaluation Chevron Icon
ACTH (Cosyntropin) Stimulation Test Chevron Icon
Autoimmune Thyroid Diseases Chevron Icon
Calcium Metabolism Disorders Chevron Icon
Cholesterol Screening Chevron Icon
Dexamethasone Suppression Test Chevron Icon
Diabetes Screening Chevron Icon
Diabetes Type 1 Chevron Icon
Diabetes Type 2 Chevron Icon
Diabetic Ketoacidosis Chevron Icon
Dynamic Endocrine Function Test Chevron Icon
Dyslipidemia Chevron Icon
Goiter Chevron Icon
  • View other providers who treat Goiter
Hashimoto's Disease Chevron Icon
Hypercalcemia Chevron Icon
Hyperkalemia Chevron Icon
Hyperlipidemia Chevron Icon
Hyperparathyroidism Chevron Icon
Hyperthyroidism Chevron Icon
Hypogonadism Chevron Icon
Hypoparathyroidism Chevron Icon
Hypothyroidism Chevron Icon
Lipid Disorders Chevron Icon
Menstrual Disorders (incl. Dysmenorrhea) Chevron Icon
Obesity Chevron Icon
  • View other providers who treat Obesity
Oral Glucose Tolerance Test Chevron Icon
Osteopenia Chevron Icon
Osteoporosis Chevron Icon
Overweight Chevron Icon
Parathyroid (Gland) Disease Chevron Icon
Proteinuria Chevron Icon
Thyroid Cyst Chevron Icon
Thyroid Nodule Chevron Icon
Thyroid Nodule Evaluation Chevron Icon
Thyroid Scan Chevron Icon
Thyroid Screening Chevron Icon
Thyroiditis Chevron Icon
Thyrotoxicosis Factitia Chevron Icon
Ultrasound, Thyroid Chevron Icon
VAP Lipid Testing Chevron Icon
Vitamin D Deficiency Chevron Icon
Water Deprivation Test Chevron Icon
Abnormal Thyroid Chevron Icon
Adrenal Gland Diseases Chevron Icon
Adrenal Incidentaloma Chevron Icon
Adrenal Insufficiency Chevron Icon
Congenital Hypothyroidism Chevron Icon
Continuous Glucose Monitoring Chevron Icon
Cushing's Syndrome Chevron Icon
Diabetes Insipidus Chevron Icon
Diabetes Mellitus, Secondary Chevron Icon
Female Infertility Chevron Icon
Gestational Diabetes Chevron Icon
Graves' Disease Chevron Icon
Growth Hormone Deficiency Chevron Icon
Gynecomastia Chevron Icon
Hypoglycemia Chevron Icon
Hypokalemia Chevron Icon
Hypopituitarism Chevron Icon
Hyposmolality and Hyponatremia Chevron Icon
Iodine Deficiency Chevron Icon
Lipedema Chevron Icon
  • View other providers who treat Lipedema
Lipoprotein Disorders Chevron Icon
Malaise and Fatigue Chevron Icon
Parathyroid (Gland) Tumor: Other than Malignant Chevron Icon
Phosphorus Metabolism Disorders Chevron Icon
Polycystic Ovarian Syndrome Chevron Icon
Pregestational Diabetes Mellitus Chevron Icon
Subacute Thyroiditis Chevron Icon
Symptomatic Menopause Chevron Icon
Testicular Dysfunction Chevron Icon
Thyroid Biopsy Chevron Icon
Thyroid Cancer Chevron Icon
Check your insurance
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    • Aetna
    • Anthem
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • Blue Shield of California
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health (Coventry Health Care)
    • Humana
    • MultiPlan

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    2.7
    Average provider rating
    Based on 14 ratings
    Patient Ratings (14)
    5 Star
    (6)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (8)
    Leave a review

    How was your appointment with Dr. Diaz Arjonilla?

    Jul 22, 2018
    I find Dr. Diaz friendly, professional and caring. Would recommend highly
    Mike Loar in Santa Ana — Jul 22, 2018
    See more reviews on Healthgrades
    Photo: Dr. Maruja Diaz Arjonilla, MD
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    Dr. Diaz Arjonilla's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Diaz Arjonilla

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Spends appropriate amount of time with patients

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    About Dr. Maruja Diaz Arjonilla, MD

    Specialties
    • Endocrinology, Diabetes & Metabolism
    Specialties
    Years of Experience
    • 32 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1841481074
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • Universidad Central De Venezuela--Jose Maria Vargas, Escuela De Medicina Jose Maria Vargas
    Medical Education

    Frequently Asked Questions

    Dr. Diaz Arjonilla has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Diaz Arjonilla works at St. Joseph Heritage Medical Group in Santa Ana, CA. View the full address on Dr. Diaz Arjonilla’s profile.

    Dr. Diaz Arjonilla has seen patients for Thyroid Goiter, and more. You can see other conditions treated by Dr. Diaz Arjonilla on their profile. Please call the provider’s office to confirm all visit reasons.

    14 patients have reviewed Dr. Diaz Arjonilla. The overall rating for this provider is 2.7. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Diaz Arjonilla.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Diaz Arjonilla, there are benefits to both methods. A person calling to schedule an with Dr. Diaz Arjonilla appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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