NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ali Haider Zakir, MD

Internal Medicine Physician in Katy, TX · enumerated 2006 · practices at Zealth Care Pllc.

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

National Provider Identifier

1124128673

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Registry record

Entity type Individual (Type 1)
Name Ali Haider Zakir
Credential MD
Sex Male
Practice address 19121 W Little York Rd, Suite B, Katy, TX, 77449
Fax (281) 858-1251
Enumeration date Sep 25, 2006
Last updated in NPPES Jun 1, 2022

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License M3434 (TX) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License M3434 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
194406802 Medicaid TX -

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 1124128673 active?
Yes, as of the latest NPPES snapshot, NPI 1124128673 is active (record last updated 2022-06-01).
How do I verify Ali Zakir's NPI record?
Cross-check NPI 1124128673 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-01.