AARON SAMUEL CHAPA (PA) – Physician Assistant, NPI 1619555281
Physician Assistant
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for AARON SAMUEL CHAPA (PA)
2120 Ashland St
Houston, TX 770082418
Phone: (713) 864-2659
Type: Location
3551 Roger Brooke Dr
San Antonio, TX 782344504
Phone: (210) 916-8201
Type: Location
1815 W CHAPIN ST UNIT 1120B
EDINBURG, TX 785418810
Phone: (361) 455-8683
Type: Mailing
3551 ROGER BROOKE DR
SAN ANTONIO, TX 782344504
Phone: (210) 916-8201
Type: Location
PO BOX 4624
MCALLEN, TX 785024624
Phone: (956) 362-6730
Fax: (956) 362-6745
Type: Mailing
5121 S MCCOLL RD
EDINBURG, TX 785398278
Phone: (956) 362-6730
Fax: (956) 362-6745
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $91.
Total Amount is formed as General ($91) + Research ($0) + Ownership ($0) = $91.
Last reported payment date: 2023-07-07 • Largest payer in this snapshot: GENZYME CORPORATION ($57).
Total Amount
$91
General + Research + Ownership
Payments
5
Total payment records
General Amount
$91
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $57 |
| UCB, Inc. | $20 |
| ABIOMED | $14 |
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: 2022-05-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20220505001829 | I | Physician Assistant | TX | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 90 | 27 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 84 | 76 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 41 | 35 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 34 | 33 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 33 | 33 | $0 |
Insurance plans in this area (ZIP 77008)
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