NPI age
17 years
Enumerated 2008-09-22
● Active
Type 1 · Individual
Michael Lawrence Porter, PA, SA-C
Porter is 1 of 5 physician assistant providers in Grapevine and 1 of 1890 in Texas.
Primary specialty
Physician Assistant
Plus 1 subspecialty
Licensed in
TX, AZ
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-03-04
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1890 active physician assistant providers in Texas.
NPI age
17 years
↑ 6 yr above median (11 yr)
State licenses
2 states
Top 94% — 5% of peers are multi-state
Subspecialties
0
32% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-09Enumerated in NPPES
2008
2026
Where they practice
Practice location
2811 Manchester Ln
Grapevine, TX 760514731
Mailing address
2811 Manchester Ln
Grapevine, TX 760514731
Specialties
-
Physician Assistant PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.