Mark Jason Dominguez, M.D.

Mark Jason Dominguez is a Surgery Physician provider (Surgery) practicing in Covington, LA, registered in the NPPES registry with NPI 1043428170 since 2007. The credential MD stands for Doctor of Medicine.

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NPI	1043428170
Entity type	Individual (Type 1)
Name	Mark Jason Dominguez
Credential	M.D.
Sex	Male
Practice address	606 W 11TH AVE, Covington, LA, 70433
Phone	9858923766
Fax	9858939567
Enumeration date	2007-05-21
Last updated in NPPES	2016-03-16

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
208600000X	Surgery Physician	Primary	200251	LA

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

Copy-ready billing details

Provider: Mark Dominguez, M.D.
NPI: 1043428170
Taxonomy: 208600000X (Surgery Physician)
Address: 606 W 11TH AVE, Covington, LA, 70433

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1053312223	John Verhulst	Individual	Surgery Physician	Covington, LA
1053312231	Michael Carpenter	Individual	Surgery Physician	Covington, LA
1295736411	Ludwig Heintz	Individual	Surgery Physician	Covington, LA
1710988951	William Ordoyne	Individual	Surgery Physician	Covington, LA
1265434187	James Cody	Individual	Surgery Physician	Covington, LA
1962531483	Northlake Surgical Associates, Ltd A Professional Medical Corporation	Organization	Specialist	Covington, LA
1306071469	Jacob Daigle	Individual	Surgery Physician	Covington, LA
1770834145	Real Results Clinic LLC	Organization	Surgery Physician	Covington, LA

Verify this record

Cross-check NPI 1043428170 against the authoritative CMS record: view Mark Jason Dominguez 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 specialty is Mark Dominguez?

Mark Dominguez is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-03-16.