DANIEL N GWAN-NULLA (M.D.) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1194725762
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
127 THORACIC SURGERY in NC
Provider Addresses for DANIEL N GWAN-NULLA (M.D.)
581 LeRoy George Dr
STE 380
Clyde, NC 287218084
Phone: (828) 452-8970
Fax: (828) 452-8971
Type: Location
110, East Freeway, Columbus, Truro Township, Ohio, 43068-3983, United States
COLUMBUS, GA 319011575
Phone: (706) 494-4300
Fax: (706) 660-2847
Type: Mailing
John B. Amos Cancer Center, 1831, 5th Avenue, City Village, Columbus, Muscogee County, Georgia, 31904, United States
COLUMBUS, GA 31904
Phone: (706) 320-8780
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $3,558.
Total Amount is formed as General ($3,558) + Research ($0) + Ownership ($0) = $3,558.
Last reported payment date: 2024-08-26 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($3,271).
Total Amount
$3,558
General + Research + Ownership
Payments
10
Total payment records
General Amount
$3,558
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $3,271 |
| SANOFI-AVENTIS U.S. LLC | $124 |
| Lucid Diagnostics Inc. | $97 |
| Merit Medical Systems Inc | $33 |
| KLS-Martin L.P. | $19 |
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: 2018-10-26
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 |
|---|---|---|---|---|
| I20181026000479 | I | Thoracic Surgery | GA | 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 | 68 | 51 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 49 | 49 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 27 | 27 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 25 | 22 | $0 |
| 77001 | Fluoroscopic guidance for insertion or removal of central vein access device | 14 | 14 | $0 |
Insurance plans in this area (ZIP 28721)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | GA | |
| Internal Medicine | PA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | GA | |
| Nurse Practitioner | AL | |
| Family Practice | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | GA | |
| Pain Management, Neurology, Neurology, Pain Management | GA | |
| - | GA | |
| Hematology/Oncology, Internal Medicine | LA | |
| Internal Medicine, Medical Oncology | MN |
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