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 1548569205

R. Sergio Ramirez, MD, PA is a Pediatrics Physician in Mission, Texas. Registered with an NPI since 2011.

In the registry since
2011
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

3200 W Mile 5 Rd Ste 3
Mission, TX 78574-6206
Phone: (956) 581-9800
Fax: (956) 581-9801
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 number1548569205
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rogelio Ramirez — Ceo/President · (956) 585-6611
Other names Alton Pediatric Center West
NPI enumeratedMarch 21, 2011
Last updated in NPPESMay 3, 2012
Mailing address210 S Bryan Rd, Ste 5a, Mission, TX 78572-6204

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