Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Paul J. Cimoch II, MD, A Professional Corp

Internal Medicine Physician in Costa Mesa, CA · enumerated 2007 · authorized official Paul Cimoch, President.

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

National Provider Identifier

1356472344

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Registry record

Entity type Organization (Type 2)

Legal business name Paul J. Cimoch II, MD, A Professional Corp

Other name <Unavail>

Practice address 1503 S Coast Dr, Suite 111, Costa Mesa, CA, 92626

Phone (714) 206-6868

Fax (714) 429-1685

Enumeration date Mar 8, 2007

Last updated in NPPES Aug 4, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A546088 (CA) Primary

Authorized official

Name Paul Cimoch

Title President

Phone (714) 206-6868

Other identifiers

Identifier	Type	State	Issuer
GR0066170	Medicaid	CA	-

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 Paul J. Cimoch II, MD, A Professional Corp located?

The practice location on file with NPPES is in Costa Mesa, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-08-04. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-04.