Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ali Rezazadeh-Tehrani,M.D.,Inc.

Urology Physician in Silver Spring, MD · enumerated 2007 · authorized official Ali Rezazade Tehrani, President.

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

National Provider Identifier

1942496385

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Registry record

Entity type Organization (Type 2)

Legal business name Ali Rezazadeh-Tehrani,M.D.,Inc.

Practice address 9801 Georgia Ave, Suite 3-41, Silver Spring, MD, 20902

Phone (301) 681-1535

Fax (301) 618-3949

Enumeration date Sep 19, 2007

Last updated in NPPES Sep 19, 2007

Taxonomy & classification

208800000X Urology Physician Allopathic & Osteopathic Physicians · License D0046939 (MD) Primary

Authorized official

Name Ali Rezazade Tehrani

Title President

Phone (301) 681-1535

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

What type of organization is Ali Rezazadeh-Tehrani,M.D.,Inc.?

Ali Rezazadeh-Tehrani,M.D.,Inc. is registered in NPPES as a Urology 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 2026-07-13. Provider record last updated 2007-09-19.