Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Coastal Diagnostic Testing Group LLC

Sleep Disorder Diagnostic Clinic/Center in North Bend, OR · enumerated 2010 · authorized official Mehrdad Gerami, Owner.

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

National Provider Identifier

1225352776

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Registry record

Entity type Organization (Type 2)

Legal business name Coastal Diagnostic Testing Group LLC

Practice address 1810 Monroe St., Ste 14, North Bend, OR, 97459

Phone (541) 756-7710

Fax (541) 756-7699

Enumeration date Mar 25, 2010

Last updated in NPPES Feb 15, 2012

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Mehrdad Gerami

Title Owner

Phone (541) 756-7710

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

Where is Coastal Diagnostic Testing Group LLC located?

The practice location on file with NPPES is in North Bend, OR.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-02-15. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Mary Ann Hanlon Mental Health Counselor · North Bend, OR NPI 1528228954

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-15.