Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Zarin Pirzada, MD

Hospitalist Physician in Shenandoah, TX · enumerated 2016.

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

National Provider Identifier

1821446667

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Registry record

Entity type Individual (Type 1)

Name Dr. Zarin Pirzada

Credential MD

Sex Female

Practice address 9250 Pinecroft Dr # N2101, Shenandoah, TX, 77380

Phone (713) 897-2300

Enumeration date Jun 2, 2016

Last updated in NPPES Sep 19, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License T4455 (TX) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License TRN23394 (FL) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME139638 (FL) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License T4455 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 1821446667 active?

Yes, as of the latest NPPES snapshot, NPI 1821446667 is active (record last updated 2024-09-19).

How do I verify Zarin Pirzada's NPI record?

Cross-check NPI 1821446667 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 2024-09-19.