Individual Healthcare Provider
Christopher Norman Mason, M.D.
Provider's NPPES record last updated: July 16, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1215924832
- Primary Specialty
- Obstetrics & Gynecology
- Practice Location
- Mount Pleasant, Texas
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 5:54 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Obstetrics & Gynecology
Allopathic & Osteopathic Physicians
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Taxonomy code 207V00000X
Provider-Reported License Information
- Obstetrics & Gynecology (Texas)
- L1129
Practice Locations
Practice Location
2015 Mulberry Ave
Ste 250
Mount Pleasant, Texas 75455-2927
Phone: (903) 572-4664
Additional Practice Location
1761 W Loop 281
Longview, Texas 75604-2734
Phone: (903) 758-2610
Fax: (903) 758-7081
Additional Practice Location
425 N Fredonia St
Longview, Texas 75601-6464
Phone: (903) 758-2610
Fax: (903) 758-7081
Additional Practice Location
825 Medical Dr Ste A
Tyler, Texas 75701-2143
Phone: (903) 758-2610
Fax: (903) 758-7081
Additional Practice Location
1107 E Marshall Ave
Longview, Texas 75601-5602
Phone: (903) 758-2610
Fax: (903) 758-7081
Additional Practice Location
705 E Marshall Ave Ste 3000
Longview, Texas 75601-5661
Phone: (903) 758-2610
Fax: (903) 758-7081
Additional Practice Location
802 Medical Cir Ste 101
Longview, Texas 75605-5169
Phone: (903) 758-2610
Fax: (903) 758-7081
Record Information
- Enumeration Date
- September 29, 2005
- Provider's NPPES Record Last Updated
- July 16, 2026
- Certification Date
- July 16, 2026
- NPISignal NPPES Dataset
- August 2026
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