Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alfredo Sardinas Jr MD PA

Rheumatology Physician in Houston, TX · enumerated 2019 · authorized official Alfredo Sardinas, Ceo.

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

National Provider Identifier

1407499494

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Registry record

Entity type Organization (Type 2)

Legal business name Alfredo Sardinas Jr MD PA

Practice address 427 W 20th St Ste 220, Houston, TX, 77008

Phone (713) 869-0850

Fax (762) 212-5020

Enumeration date Oct 22, 2019

Last updated in NPPES Oct 22, 2019

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Alfredo Sardinas

Title Ceo

Phone (713) 869-0850

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

Where is Alfredo Sardinas Jr MD PA located?

The practice location on file with NPPES is in Houston, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-10-22. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Alfredo Sardinas MD PA Orthopaedic Surgery Physician · Houston, TX NPI 1447330097 Alfredo Sardinas Rheumatology Physician · Houston, TX NPI 1164719100

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-22.