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● Active Type 1 · Individual

Silas Steven Luna, PA

Medical (Physician Assistant)·Houston, TX· NPI 1003395872 · Enumerated 2018 · 8 years on NPI
Luna is 1 of 270 medical (physician assistant) providers in Houston and 1 of 2,224 in Texas.
NPI age
8 years
Enumerated 2018-08-12
Primary specialty
Medical (Physician Assistant)
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2018-08-12
Source: CMS NPPES provider record
Sole proprietor
Yes
Solo practice on file

How this provider compares

Across 2224 active medical (physician assistant) providers in Texas.

NPI age
8 years
↓ 7 yr below median (15 yr)
State licenses
1 state
11% of peers hold multiple states
Subspecialties
0
20% of peers hold subspecialties

NPI lifetime · 2018 → 2018

2018-08Enumerated in NPPES
2018 2018

Where they practice

Practice location
427 W 20th St Ste 210
Houston, TX 770082400
📞 7138623425
Mailing address
155 Birdsall St Apt 140
Houston, TX 770078181
📞 9156031810

Specialties

  • Physician Assistant Primary
    CMS NPPES uses NUCC taxonomy code 363AM0700X for provider records classified as Medical within Physician Assistant. The taxonomy identifies the category reported on the NPI record; it does not by itself verify services offered, current...
    TX license #PA12129 taxonomy 363AM0700X

Medicare directory context

Attributes below come from the CMS Doctors & Clinicians dataset used by Medicare Care Compare, retrieved 2026-10-12. They apply only to this clinician's public Medicare listing.

Medicare specialties
Physician Assistant
Telehealth
Listed by CMS
Confirm current availability with the practice
Largest Medicare group
28 members
Largest listed enrollment group

Facility affiliations reported by CMS

  • Rio Grande Urology PA

Medicare listing data does not guarantee that a clinician is accepting new patients or that a service is covered. View the CMS dataset →

Practice context

Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.

Recently enumerated nearby: 4 new medical (physician assistant) providers have been added in Houston in the last 180 days. See all →
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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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