Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Circlemed Healthcare, A Medical Corporation

Internal Medicine Physician in Fountain Valley, CA · enumerated 2006 · authorized official John Wang, President.

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

National Provider Identifier

1023078235

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Registry record

Entity type Organization (Type 2)

Legal business name Circlemed Healthcare, A Medical Corporation

Other name <Unavail>

Practice address 11160 Warner Ave, Ste 405, Fountain Valley, CA, 92708

Phone (714) 263-0923

Fax (714) 263-0924

Enumeration date Mar 23, 2006

Last updated in NPPES Oct 21, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A73379 (CA) Primary

Authorized official

Name John Wang

Title President

Phone (714) 263-0923

Other identifiers

Identifier	Type	State	Issuer
ZZZ65625Z	Other	CA	BLUE SHIELD OF CALIFORNIA
00A733790	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

What type of organization is Circlemed Healthcare, A Medical Corporation?

Circlemed Healthcare, A Medical Corporation is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-21.