Michael Gary Contreras, MD

Anesthesiology Physician · Amarillo, TX

Individual Active NPI

NPI number 1699885889

Practice location

600 S Tyler St Ste 2100
Amarillo, TX 79101-2304
Phone
(972) 715-5000
Fax
(972) 715-9976

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NPI record

NPI
1699885889
Entity type
Individual (Type 1)
Enumeration date
August 30, 2006
Last updated
March 30, 2026
Certified
March 30, 2026
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Anesthesiology Physician Primary 207L00000X N4994 TX
Anesthesiology Physician 207L00000X 036106880 IL

Mailing address

PO Box 840853
Dallas, TX 75284-0865
Phone
(972) 715-5000
Fax
(972) 715-9967

Other practice locations (1)

  • 2727 W Holcombe Blvd, Houston, TX 77025-1669 · (713) 442-0000

About Dr. Contreras

Michael Gary Contreras, MD is a healthcare provider registered in the NPI registry with the primary taxonomy Anesthesiology Physician (code 207L00000X). The practice location is 600 S Tyler St Ste 2100, Amarillo, TX 79101-2304. The NPI number 1699885889 was assigned on August 30, 2006 and the record was last updated on March 30, 2026.

Dr. Contreras lists 2 licenses in the registry: #N4994 (TX) for Anesthesiology Physician; #036106880 (IL) for Anesthesiology Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Michael Gary Contreras, MD?

The NPI number is 1699885889.

What is the phone number of Dr. Contreras?

The phone number listed for the practice location is (972) 715-5000.

Where is Dr. Contreras located?

600 S Tyler St Ste 2100, Amarillo, TX 79101-2304.

What is the taxonomy code for Dr. Contreras?

The primary taxonomy code is 207L00000X – Anesthesiology Physician; 1 more listed above.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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