Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Joseph Arthur Castillo, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1659348969

Dr. Joseph Arthur Castillo, MD is an Obstetrics/Gynecology in Houston, Texas. Graduated from Baylor College of Medicine in 1976, 50 years ago. Practices with Oanh Ngoc Bui DO PA, a 5-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
50
Trained at
Baylor College of Medicine
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10680 Jones Rd Ste 600
Houston, TX 77065-4295
Phone: (281) 477-0417
Fax: (281) 477-0166
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence E6049 (TX)

Record details

NPI number1659348969
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 6, 2006
Last updated in NPPESDecember 8, 2023
Certification dateDecember 8, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 1976 (50 years in practice)
Group practice Oanh Ngoc Bui Do Pa — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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