Summary

Dr. Oscar Castro treats type 2 diabetes mellitus, obesity and overweight, and diabetes type 2 in children and teens, and performs thyroid and parathyroid ultrasound and cranial ultrasound. He practices endocrinology, diabetes and metabolism, and internal medicine and has 35 years of experience. He is affiliated with USA Health Providence Hospital.

Dr. Castro 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. He sees patients in Lawton, Oklahoma, and Bay Minette, Alabama. He speaks Chinese, English, French, German, and Spanish. Patients on Vitals rate Dr. Castro 3.96 out of 5.

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

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Dr. Oscar Lopez Castro, MD
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Dr. Oscar Lopez Castro, MDDr. Susan Kathleen DrakeDr. Terry Lynn Grigg Wolf, MDDr. Barbara Jean Thart, MD
Endocrinology, Diabetes & MetabolismInternal MedicineDiagnostic RadiologyInternal Medicine
4 
0 
5 
0 
35 Years of Experience 33 Years of Experience 18 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 Speaks English Speaks English Speaks English
Lawton , OKFort Sill , OKLawton , OKLawton , OK
Med School: Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation Med School: Creighton University School Of Medicine Med School: University Of Oklahoma College Of Medicine
Current Profile
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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.

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Frequently Asked Questions

How can I make an appointment with Dr. Oscar Castro?
You can find contact information for Dr. Oscar Castro here on Vitals.
Where is Dr. Oscar Castro's office located?
Dr. Oscar Castro's office is located at 5404 SW Lee Blvd, Lawton, OK, 73505.
Which hospitals is Dr. Oscar Castro affiliated with?
Dr. Oscar Castro is affiliated with Usa Health Providence Hospital.
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.

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