NPI age
19 years
Enumerated 2006-08-23
● Active Type 2 · Organization
Michael B. Guillory, Md., P.A.
Michael B. Guillory, Md., P.A. is 1 of 2155 ophthalmology organizations in Texas.
Primary specialty
Ophthalmology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Guillory
President
Last NPPES update
2024-04-29
Source: monthly bulk 2026-05
How this organization compares
Across 2155 active ophthalmology providers in Texas.
NPI age
19 years
≈ at median (19 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
3209 N 4th St, Suite 100
Longview, TX 756055145
Mailing address
3209 N 4th St, Suite 100
Longview, TX 756055145
Authorized official
Michael B Guillory
President
📞 9037574662
Individual providers at this organization
4 individual providers on file at this primary practice address.
- Michael Guillory, M.D. Ophthalmology NPI 1912938754
- Craig King, MD Ophthalmology NPI 1851340285
- Randy Morton, MD Surgery NPI 1497861496
- Jonathan Walgama, M.D. Ophthalmology NPI 1477846871
Specialties
-
Ophthalmology PrimaryAn ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 089523702 | |
| 01 (TX) | 2223181 | BLUE LINK |
| 01 (TX) | 826081717 | RAIL ROAD MEDICARE |
Practice context
Multi-provider organization. 4 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.