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R. Sergio Ramirez, M.D., P.A.

Pediatrics Physician in Mission, TX · enumerated 2011 · authorized official Rogelio Ramirez, Ceo/President.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1548569205

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Registry record

Entity type Organization (Type 2)
Legal business name R. Sergio Ramirez, M.D., P.A.
Other name <Unavail>
Practice address 3200 W Mile 5 Rd, Ste 3, Mission, TX, 78574
Fax (956) 581-9801
Enumeration date Mar 21, 2011
Last updated in NPPES May 3, 2012

Taxonomy & classification

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Rogelio Ramirez
Title Ceo/President

Other identifiers

Identifier Type State Issuer
079605401 Medicaid TX
120273 Other TX SUPERIOR HEALTH PLAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is R. Sergio Ramirez, M.D., P.A.?
R. Sergio Ramirez, M.D., P.A. is registered in NPPES as a Pediatrics Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-05-03.