DR. DAVID PARK MASON (M.D.) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1083678155
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
395 THORACIC SURGERY in TX
Provider Addresses for DR. DAVID PARK MASON (M.D.)
1222 N BISHOP AVE STE 300
DALLAS, TX 752084176
Phone: (214) 941-1353
Fax: (214) 941-1047
Type: Location
3409, Worth Street, Dallas, Dallas County, Texas, 75246, United States
SUITE 640 BAYLOR UNIVERSITY MEDICAL CENTER,
DALLAS, TX 75246
Phone: (469) 800-7370
Fax: (469) 800-7380
Type: Location
2650, Cedar Springs Road, Uptown PID, Dallas, Dallas County, Texas, 75201, United States
APT 8802
DALLAS, TX 752011495
Phone: (972) 835-8806
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 27 Open Payments records for all available years, with a total value of $6,922.
Total Amount is formed as General ($6,922) + Research ($0) + Ownership ($0) = $6,922.
Last reported payment date: 2024-10-09 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($5,370).
Total Amount
$6,922
General + Research + Ownership
Payments
27
Total payment records
General Amount
$6,922
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $5,370 |
| Medtronic, Inc. | $949 |
| Ambu Inc. | $182 |
| TELA Bio, Inc. | $142 |
| Baxter Healthcare | $53 |
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: 2014-11-04
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 |
|---|---|---|---|---|
| I20141104001400 | I | Thoracic Surgery | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 121 | 69 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 60 | 60 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 12 | $0 |
| 31622 | Diagnostic exam of lung airway using an endoscope | 16 | 11 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 75208)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Pediatric Medicine | TX | |
| Physician Assistant | NC | |
| Internal Medicine | TX | |
| Family Practice | TX | |
| Family Practice | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| Physician Assistant | TX | |
| - | TX |
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