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Oscar Guillama, MD
NPI 1003378977 · on the registry since 2019 · sole proprietor
Practice
- Address
- 1400 Pressler St
Houston, TX 77030 - Phone
- (713) 792-6182
- Clinicians at this address
- 45
Additional practice sites
- Autopista Luis A Ferre Salida 21 Carr 12, Caguas, PR
- 1 Baylor Plz, Houston, TX
- San Juan City Hospital, Rio Piedras, PR
Registry record
- Primary taxonomy
- Diagnostic Radiology Physician
2085R0202X
- Also registered as
- Student in an Organized Health Care Education/Training Program
General Practice Physician - Licence states on file
- TX, PR
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-04-28
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Texas