Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Emg

Family Medicine Physician in Spring Valley, CA · enumerated 2006 · authorized official Terry Winegar, Medical Director.

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

National Provider Identifier

1003995101

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Registry record

Entity type Organization (Type 2)

Legal business name Emg

Practice address 10225 Austin Dr, Ste #103, Spring Valley, CA, 91978

Phone (619) 660-6719

Fax (619) 660-5934

Enumeration date Nov 2, 2006

Last updated in NPPES Jun 20, 2008

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 16585 (CA) Primary

Authorized official

Name Terry Winegar

Title Medical Director

Phone (619) 444-7454

Other identifiers

Identifier	Type	State	Issuer
W11716	Other	-	MEDICARE CROUP #

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-06-20. Verify at npiregistry.cms.hhs.gov.

Where is Emg located?

The practice location on file with NPPES is in Spring Valley, CA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-20.