Summary

Dr. Oscar Castro is an experienced endocrinologist specializing in diabetes and metabolism, with additional training in internal medicine. He earned his medical degree from Far Eastern University Institute of Medicine Nicanor Reyes Medical Foundation and completed his residency at Woodhull Medical and Mental Health Center in Brooklyn. With 35 years of practice, Dr. Castro brings extensive expertise to treating complex hormonal and metabolic conditions. He speaks multiple languages including Chinese, English, French, German, and Spanish.

Dr. Castro is affiliated with USA Health Providence Hospital and practices at locations in Lawton, Oklahoma and Bay Minette, Alabama. He focuses on treating Type 2 diabetes and helping patients manage obesity and being overweight. His practice also includes caring for children and teens with Type 2 diabetes. Dr. Castro performs specialized procedures such as thyroid and parathyroid ultrasounds and creatinine clearance tests to monitor kidney function. Patients have given him an average rating of 4.0 out of 5 stars.
Read More Read less

Overview based on verified provider data

Quick Facts

  • 4
  • 35 years of experience
  • 29 insurance plans accepted
  • speaks Chinese, English, French, German, Spanish
  • Woodhull Medical And Mental Health Center; Brooklyn
  • 8 written reviews
  • 2 specialties
  • 17 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Oscar Lopez Castro has 5 locations

Lawton Community Health Center

5404 SW Lee BlvdLawton, OK 73505
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
SatClosed
SunClosed

North Baldwin Internal Medicine

2004 Medical Center Dr Ste 4Bay Minette, AL 36507

North Baldwin Internal Medicine

2004 Medical Center DrBay Minette, AL 36507

Comanche County Memorial Hospital

3401 W Gore BlvdLawton, OK 73505

Compare with Similar Doctors

Dr. Oscar Lopez Castro, MD
Dr. Ese Isiuwa Akinyemi, MD
Dr. Soumabha Das, MD
Dr. Sam Sami Valid, MD
Dr. Oscar Lopez Castro, MDDr. Ese Isiuwa Akinyemi, MDDr. Soumabha Das, MDDr. Sam Sami Valid, MD
Endocrinology, Diabetes & MetabolismInternal MedicinePhysical Medicine & RehabilitationInternal Medicine
35 Years of Experience 12 Years of Experience 14 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, English, French, German, Spanish
Lawton , OKLawton , OKLawton , OKLake Havasu City , AZ
Med School: Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation Med School: Ross University School Of Medicine Med School: All-India Institute Of Medical Sciences Med School: University Of Tishreen Faculty Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Oscar Lopez Castro

  • Aetna
  • Aetna Better Health
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Alabama
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Oklahoma
  • CHAMPVA
  • Cigna
  • GEHA
  • HealthChoice
  • HealthChoice Oklahoma
  • HealthSmart
  • Humana
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • State Farm
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Viva Health Plan
  • Viva Health Plan - Medicare
  • Wellcare

Medical Specialties

Dr. Oscar Lopez Castro has the following 2 specialties

Specialty Expertise

Dr. Oscar Lopez Castro has the following 17 areas of expertise

  • Acromegaly
  • Addison Disease
  • Adrenal Gland Diseases
  • Cushing Disease
  • Diabetes
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Pituitary Diseases
  • Thyroid Diseases
  • Weight Loss

Certifications, License, & Education

35 Years Experience

Dr. Oscar Lopez Castro holds expired and active medical licenses in the states of Oklahoma and Indiana.

Medical License

Medical Doctor with an expired medical license in the state of Oklahoma that expired in 2026 and an active medical license in the state of Indiana that expires in 2027.

Education & Training

Residency

Completed their residency at Woodhull Medical And Mental Health Center; Brooklyn.

Medical School

Graduated from Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation in 1991.

NPI Number

Dr. Castro's NPI number is 1093743288.

Similar doctors

Frequently Asked Questions

Does Dr. Oscar Castro accept my insurance?
You can see the insurance plans that Dr. Oscar Castro accepts on their Vitals profile.
What languages does Dr. Oscar Castro speak?
Dr. Oscar Castro speaks Chinese, English, French, German, and Spanish.
Does Dr. Oscar Castro accept virtual/telehealth appointments?
Dr. Oscar Castro has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Oscar Castro's office located?
Dr. Oscar Castro's office is located at 5404 SW Lee Blvd, Lawton, OK, 73505.
Is Dr. Oscar Castro accepting new patients?
Dr. Oscar Castro has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.