Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael Sisler, CATC AOD COUNSELOR

Mental Health Counselor in Concord, CA · enumerated 2016 · practices at Medevals of California, P.C..

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

National Provider Identifier

1700332418

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Registry record

Entity type Individual (Type 1)

Name Mr. Michael Sisler

Credential CATC AOD COUNSELOR

Sex Male

Practice address 2280 Diamond Blvd, Suite 500, Concord, CA, 94520

Phone (925) 483-2223

Enumeration date Sep 1, 2016

Last updated in NPPES Dec 19, 2016

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

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.

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Frequently asked questions

How do I verify Michael Sisler's NPI record?

Cross-check NPI 1700332418 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1700332418 active?

Yes, as of the latest NPPES snapshot, NPI 1700332418 is active (record last updated 2016-12-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-19.