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Sigmund Physician Services, Inc.

Emergency Medicine Physician in King City, CA · enumerated 2006 · authorized official Stephen Sigmund, President.

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

National Provider Identifier

1326112533

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Registry record

Entity type Organization (Type 2)
Legal business name Sigmund Physician Services, Inc.
Other name <Unavail>
Practice address 809 Broadway St, Suite D, King City, CA, 93930
Phone (831) 386-7493
Fax (831) 386-9841
Enumeration date Nov 20, 2006
Last updated in NPPES Jun 21, 2018

Taxonomy & classification

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 2818999 (CA) Primary

Authorized official

Name Stephen Sigmund
Title President
Phone (831) 386-7493

Other identifiers

Identifier Type State Issuer
7858764 Other - AETNA
0217526 Other - WASHINGTON STATE DOL
5681622 Other - CCN / FIRST HEALTH
ZZZ66647Z Other CA BLUE SHIELD OF CALIFORNIA

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 current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-06-21. Verify at npiregistry.cms.hhs.gov.
Where is Sigmund Physician Services, Inc. located?
The practice location on file with NPPES is in King City, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-21.