MR. LEONARD TYRONE MASON (PA-C) – Physician Assistant, NPI 1912977455
Physician Assistant
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MR. LEONARD TYRONE MASON (PA-C)
BROOKE ARMY MEDICAL CENTER
3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 782346200
Phone: (210) 916-3598
Type: Location
1 JARRETT WHITE RD
TRIPLER ARMY MEDICAL CENTER, HI 968595001
Phone:
Type: Mailing
114, Talavera Parkway, San Antonio, Bexar County, Texas, 78232, United States
APT 1116
SAN ANTONIO, TX 782321055
Phone: (210) 916-4542
Type: Mailing
TRIPLER ARMY MEDICAL CENTER
1 JARRETT WHITE ROAD
HONOLULU, HI 968595000
Phone: (808) 433-4720
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-06-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20150821014653 | I | Physician Assistant | FL | TBD |
| I20180613002753 | I | Physician Assistant | NC | TBD |
| I20210604002781 | I | Physician Assistant | WA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 78234)
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