NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Oscar Ramirez Jr., PHARM.D

Pharmacist in Weslaco, TX · enumerated 2010 · practices at H-E-B, Lp.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841505559

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Oscar Ramirez Jr.
Credential PHARM.D
Sex Male
Practice address Weslaco, TX, 78596
Fax (956) 447-5917
Enumeration date Aug 18, 2010
Last updated in NPPES Aug 18, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 48627 (TX) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1841505559 active?
Yes, as of the latest NPPES snapshot, NPI 1841505559 is active (record last updated 2010-08-18).
How do I verify Oscar Ramirez's NPI record?
Cross-check NPI 1841505559 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-18.