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

Nader Akram Louis Halim, RPH

Pharmacist in Atascadero, CA · enumerated 2015.

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

National Provider Identifier

1639543010

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Registry record

Entity type Individual (Type 1)

Name Nader Akram Louis Halim

Credential RPH

Sex Male

Practice address Atascadero, CA, 93422

Phone (408) 315-7346

Enumeration date Nov 22, 2015

Last updated in NPPES Nov 22, 2015

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 70692 (CA) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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

How do I verify Nader Halim's NPI record?

Cross-check NPI 1639543010 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639543010 active?

Yes, as of the latest NPPES snapshot, NPI 1639543010 is active (record last updated 2015-11-22).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-22.