Accepting new patients

Dr. Maruja Diaz Arjonilla, MD

Endocrinology ·  Female · Age 53

Dr. Diaz Arjonilla

Dr. Maruja Diaz Arjonilla, MD is an endocrinology specialist in Orange, CA and has been practicing for 29 years. She graduated from Universidad Central De Venezuela--Jose Maria Vargas, Escuela De Medicina Jose Maria Vargas in 1990 and specializes in endocrinology.


Accepting new patients


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(714) 456-7890

Dr. Diaz Arjonilla accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of California
Advantage Preferred DirectAccess Plus PPO
Blue Cross Blue Shield of California PPO
Select Plus HMO
Select PPO
Blue Shield of California
Access Plus Savenet
Local Access Plus HMO
Cigna
Cigna HMO
Cigna PPO
LocalPlus
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Diaz Arjonilla's experience treating your condition or procedure

Dr. Diaz Arjonilla's Top Procedures and Conditions

Treatment Frequency
Diabetes With Renal Manifestations
normal
normal

Treatment Frequency

Dr. Diaz Arjonilla treats Diabetes With Renal Manifestations more than 77% of her peers

Dr. Diaz Arjonilla treats this condition more than 77% of her peers

Thyroid Disease
normal
normal

Treatment Frequency

Dr. Diaz Arjonilla treats Thyroid Disease more than 74% of her peers

Dr. Diaz Arjonilla treats this condition more than 74% of her peers

Thyroid Cancer
normal
normal

Treatment Frequency

Dr. Diaz Arjonilla treats Thyroid Cancer more than 62% of her peers

Dr. Diaz Arjonilla treats this condition more than 62% of her peers

Rating Includes other areas of care:

  • Follicular Adenocarcinoma
  • Follicular Thyroid Cancer
  • Medullary Thyroid Cancer
  • Papillary Thyroid Cancer
  • Parathyroid (Gland) Cancer
  • Thyroid Cancer, Anaplastic
  • Thyroid Cancer, Familial Medullary
  • Thyroid Cancer, Hurthle Cell

Dr. Diaz Arjonilla's conditions and procedures:

  • Abnormal Thyroid
  • Acromegaly and Gigantism
  • Adrenal Gland Diseases
  • Adrenal Incidentaloma
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Bone Disorders
  • Breast Diseases
  • Calcium Metabolism Disorders
  • Cancer
  • Continuous Glucose Monitoring
  • Cushing's Syndrome
  • Diabetes Insipidus
  • Diabetes Mellitus, Secondary
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Female Infertility
  • Gestational Diabetes
  • Goiter
  • Graves' Disease
  • Growth Hormone Deficiency
  • Gynecomastia
  • Hashimoto's Disease
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoglycemia
  • Hypokalemia
  • Hypoparathyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Kidney Disease
  • Klinefelter Syndrome
  • Lipid Disorders
  • Malaise and Fatigue
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Multiple Endocrine Neoplasia
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Overweight
  • Parathyroid (Gland) Disease
  • Parathyroid (Gland) Tumor: Other than Malignant
  • Polycystic Ovarian Syndrome
  • Pregestational Diabetes Mellitus
  • Pregnancy-Related Disorders
  • Retina Diseases
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Thyroiditis
  • Vitamin D Deficiency

About Me

Biography

Dr. Maruja Diaz Arjonilla, MD is an endocrinology specialist in Orange, CA and has been practicing for 29 years. She graduated from Universidad Central De Venezuela--Jose Maria Vargas, Escuela De Medicina Jose Maria Vargas in 1990 and specializes in endocrinology.

Specialties

  • Endocrinology

Board Certifications

  • Diabetes, Metabolism & Endocrinology

Education

1990
Universidad Central De Venezuela--Jose Maria Vargas, Escuela De Medicina Jose Maria Vargas
Medical School
1990

Awards

Dr. Diaz Arjonilla's Reviews

Likelihood to recommend Dr. Diaz Arjonilla

2.7

Based on 14 reviews

5 Stars
42.857142857142854%
(6)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
57.142857142857146%
(8)

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Average Wait Time
  • Under 10 minutes
Dr. Diaz Arjonilla's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Maruja Diaz Arjonilla, MD
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I find Dr. Diaz friendly, professional and caring. Would recommend highly
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Dr. Díaz has been excellent! She reviewed my medical history and asked me to have some tests done. She is very thorough and friendly!
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I saw dr diaz yesterday she got really upset because i forgot my meter she is not compasonate or friendly people at all idont think ill go back She reslly depressed me
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Dr. Diaz is not friendly at all. She goes through a list of new meds and when I said I took one and didn't like it, without acknowledging I spoke she finishes her list. She also got irritated I didn't get my cholesterol checked when she's the one who sent it to the lab. She claims it was my fault...Read More
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