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

R. Sergio Ramirez, MD, PA

Organization Pediatrics Physician · NPI 1528228772

R. Sergio Ramirez, MD, PA is a Pediatrics Physician in Alton, Texas. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

816 E Main Ave Ste H
Alton, TX 78573-6962
Phone: (956) 583-2993
Fax: (956) 583-4525
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X

Record details

NPI number1528228772
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rogelio Ramirez — Ceo/President · (956) 585-6611
Other names Alton Pediatric Center
NPI enumeratedJune 11, 2008
Last updated in NPPESMay 2, 2012
Mailing address210 S Bryan Rd, Suite 5 A, Mission, TX 78572-6204

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