Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carl A Omstead, PA-C

Specialist in Concord, CA · enumerated 2006.

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

National Provider Identifier

1982661427

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Carl A Omstead

Credential PA-C

Sex Male

Practice address 2700 Grant St, Suite 320, Concord, CA, 94520

Phone (925) 676-2600

Fax (925) 680-0212

Enumeration date Apr 27, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License PA 12284 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
PA12284	Other	CA	CA. LICENSE

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

Is NPI 1982661427 active?

Yes, as of the latest NPPES snapshot, NPI 1982661427 is active (record last updated 2007-07-08).

How do I verify Carl Omstead's NPI record?

Cross-check NPI 1982661427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.