Eric Kenneth Wellmeyer, M.D.

Eric Kenneth Wellmeyer is a Anesthesiology Physician provider (Anesthesiology) practicing in Orange, CA, registered in the NPPES registry with NPI 1396766846 since 2006. The credential MD stands for Doctor of Medicine.

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NPI	1396766846
Entity type	Individual (Type 1)
Name	Eric Kenneth Wellmeyer
Credential	M.D.
Sex	Male
Practice address	1100 W STEWART DR, Orange, CA, 92868
Phone	7146339111
Fax	7147448695
Enumeration date	2006-07-21
Last updated in NPPES	2015-02-19

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
207L00000X	Anesthesiology Physician	Primary	A75125	CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
00A751250	Medicaid	CA	—
00A751250	Other	CA	BLUE SHIELD

Copy-ready billing details

Provider: Eric Wellmeyer, M.D.
NPI: 1396766846
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 1100 W STEWART DR, Orange, CA, 92868

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1255331385	Lianjie Du	Individual	Psychiatry Physician	Orange, CA
1720080294	Jack Lianjie Du, M.D., A Medical Corporation	Organization	Psychiatry Physician	Orange, CA
1609850320	St Joseph Hospital of Orange	Organization	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	Orange, CA
1912982216	St Joseph Hospital of Orange	Organization	General Acute Care Hospital	Orange, CA
1285619254	St Joseph Hospital of Orange	Organization	Psychiatric Hospital Unit	Orange, CA
1184691867	Jonathan Cohen	Individual	Anesthesiology Physician	Orange, CA
1568421832	Norichika Okada	Individual	Anesthesiology Physician	Orange, CA
1639124811	Matthew Mullarky	Individual	Emergency Medical Services (Emergency Medicine) Physician	Orange, CA

Verify this record

Cross-check NPI 1396766846 against the authoritative CMS record: view Eric Kenneth Wellmeyer on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Eric Wellmeyer?

The National Provider Identifier (NPI) for Eric Wellmeyer is 1396766846, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eric Wellmeyer practice?

The practice location on file with NPPES is in Orange, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-02-19.