NPI age
19 years
Enumerated 2006-10-31
● Active
Type 1 · Individual
Lucy Sun, MD
Sun is 1 of 66 surgery providers in Dallas and 1 of 489 in Texas.
Primary specialty
Surgery
Plus 2 subspecialties
Licensed in
TX, NY
2 states
Status
Active
No deactivations on record
Last NPPES update
2021-01-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 489 active surgery providers in Texas.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
2 states
Top 83% — 16% of peers are multi-state
Subspecialties
1
In the 49% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
5600 W Lovers Ln Ste 225
Dallas, TX 752094374
Mailing address
5600 W Lovers Ln Ste 225
Dallas, TX 752094374
Specialties
-
Surgery PrimaryA surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
-
SurgeryA general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 292521 | MEDICARE GROUP PTAN |
| 01 (TX) | TXB155426 | MEDICARE GROUP PTAN |
| 01 (NY) | 0667910001 | DME |
| 01 (TX) | DT4457 | MEDICARE RAILROAD GROUP PTAN |
| 01 (TX) | P01223162 | MEDICARE RAILROAD INDIVIDUAL PTAN |
| 05 (NY) | 02839614 | |
| 01 (NY) | P00370435 | MEDICARE RAILROAD |
| 01 (TX) | TXB156437 | MEDICARE GROUP PTAN |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.