Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Samuel Alonzo Ramirez Jr., MD

Individual provider Family Medicine Physician · NPI 1538190244

Samuel Alonzo Ramirez Jr., MD is a Family Practice in McAllen, Texas. Graduated from University of Texas Medical School at San Antonio in 1997, 29 years ago. Practices with Post Rio Grande Valley LLC, an 8-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
29
Trained at
University of Texas Medical School at San Antonio
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

5201 N 10th
McAllen, TX 78504
Phone: (956) 631-5411
Fax: (956) 631-7129
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence L1711 (TX)

Record details

NPI number1538190244
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2006
Last updated in NPPESJune 28, 2010

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1997 (29 years in practice)
Group practice Post Rio Grande Valley Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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