Dr. Isabel Casimiro
- Gender: Female
- Experience: 7 years
- Graduated from: University Of Washington School Of Medicine
- Graduation year: 2014
- Sole propriator: Yes
- NPI: 1942615596
Dr. Isabel Casimiro M.D., PH.D.
Endocrinologist
She is located at 550 South Beretania Street Suite 202 in Honolulu, HI 96813. Can help patients with the following: Anemia, Diabetes, Diabetes Insipidus (DI), Hypoglycemia, Insulin Resistance (IR), Wilson-Turner Syndrome. Her National Provider Identifier (NPI) number is 1942615596. Appointment can be made via the phone number (808) 691-8526. She is affiliated with 1 hospitals.
Conditions treated
Dr. Isabel Casimiro, being an endocrinologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Isabel Casimiro.
- Abdominal Pain
- Achondroplasia
- Acute Pain
- Addison's Disease
- Amyloidosis
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Bone Loss
- Carcinoid Tumor
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cushing's Syndrome
- Cystitis
- Diabetes
- Diabetes Insipidus (DI)
- Diabetes Mellitus (DM) Type 1
- Diabetes Mellitus (DM) Type 2
- Diabetic Neuropathy
- Diarrhea
- Edema
- Fertility
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Goiter
- Graves' Disease
- Growth Hormone Imbalance
- Gynecomastia
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hypercalcemia
- Hyperglycemia
- Hyperlipidemia
- Hyperparathyroidism
- Hyperthyroidism
- Hypocalcemia
- Hypoglycemia
- Hyponatremia
- Hypoparathyroidism
- Hypothyroidism
- Influenza
- Inguinal Hernia
- Insulin Resistance (IR)
- Low Testosterone
- Metabolic Syndrome
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Thyroid Cancer
- Thyroid Disease
- Thyroiditis
- Urethritis
- Urinary Tract Infection (UTI)
- Vitamin D Deficiency
- Wilson-Turner Syndrome
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Isabel Casimiro as in-network for the following 2026 plans.
Health plans
HMSA
Network data as of Sep 14, 2026, as reported by the insurer.
Show all 7 plans from HMSA
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| HMSA Bronze PPO I | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Bronze PPO II HSA | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Catastrophic Plan | PPO · Catastrophic | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO I | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO II | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Platinum PPO | PPO · Platinum | Preferred Provider Plan | Accepting new patients |
| HMSA Silver PPO | PPO · Silver | Preferred Provider Plan | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Isabel Casimiro is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Isabel Casimiro is enrolled to bill Medicare as a Practitioner - Endocrinology (also registered under: Practitioner - Internal Medicine) .
Bills through: The Queens Medical Center
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Alexion Pharmaceuticals | $124 |
| AstraZeneca | $104 |
Other
| Food and Beverage | $229 |
Studies
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated in 2014Additional Specialities
- Internist
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Questions & Answers
What conditions does Dr. Isabel Casimiro treat?
Dr. Isabel Casimiro provides treatment for Anemia, Diabetes, Diabetes Insipidus (DI), Hypoglycemia, Insulin Resistance (IR), Wilson-Turner Syndrome. For the full list see this list.
Where can you meet with Dr. Isabel Casimiro?
Dr. Isabel Casimiro's office is located at 550 South Beretania Street Suite 202 in Honolulu, HI 96813.
Does Dr. Isabel Casimiro accept insurance?
Dr. Isabel Casimiro is listed in-network for 7 ACA Marketplace (Obamacare/HealthCare.gov) plans from HMSA. See the Marketplace plans section for details.
Has Dr. Isabel Casimiro affiliation with hospitals?
Dr. Isabel Casimiro is affiliated with THE UNIVERSITY OF CHICAGO MEDICAL CENTER.