Matthew Sun
Matthew Sun is a Neurological Surgery Physician in Dallas, TX, registered under NPI 1003201161.
Getting there
Here is what surrounds this office in Dallas, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 0.27 mi away at Staff Garage 2. The nearest transit stop is 465 ft away, served by Harry Hines @ Butler - N - NS. A pharmacy sits 230 ft from the entrance (UT Southwestern Campus Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Transit Harry Hines @ Parkland - S - MB 13 ft ~1 min
Pharmacy UT Southwestern Campus Pharmacy 230 ft ~1 min
5303 Harry Hines Boulevard, 75390
Mo-Fr 08:30-17:00
Transit Harry Hines @ Butler - N - MB 247 ft ~1 min
Transit Harry Hines @ Butler - N - NS 465 ft ~2 min
Restaurant Arby's 518 ft ~2 min
5350 Harry Hines Boulevard, Dallas 75235
10:00-23:00
Restaurant Mike Anderson's Barbeque 798 ft ~4 min
5406 Harry Hines Boulevard
Parking Faculty Parking Lot 1 1,029 ft ~4 min
5222 Southwestern Medical Avenue
Restaurant Wendy's 1,006 ft ~4 min
5502 Harry Hines Boulevard, Dallas 75235
Mo-Sa 07:00-20:00; Su 08:00-20:00
Parking Faculty Garage 1 0.23 mi ~5 min
2000 Inwood Road
Parking Staff Garage 2 0.27 mi ~6 min
2000 Inwood Road, 75390
Gas station Chevron 0.36 mi ~8 min
2606 North Stemmons Freeway
Convenience 7-Eleven 0.42 mi ~9 min
4840 Harry Hines Boulevard, Dallas 75235
Gas station 7-Eleven 0.42 mi ~9 min
Gas station 7-Eleven 0.46 mi ~10 min
2607 North Stemmons Freeway
Convenience 7-Eleven 0.47 mi ~10 min
Hotel Embassy Suites by Hilton Dallas Market Center 0.50 mi ~11 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| U6090 | TX | Neurological Surgery Physician primary |
This provider holds licence U6090 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Neurosurgery
- PAC ID
- 9931451036
- Enrollment ID
- I20230919002666
Medicare enrolment is recorded as approved under the provider type Practitioner - Neurosurgery. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Neurological Surgery covers
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution. NUCC Health Care Provider Taxonomy, code 207T00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003201161 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 5, 2015 |
| Last updated | Aug 14, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
5323 HARRY HINES BLVD Dallas, TX 75390 (214) 648-9946 |
| Mailing address |
420 MISSION BAY BLVD N UNIT 407 San Francisco, CA 94158 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 2 | 0 | 1 | 1 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 0 | 2 | 1 | 3 |
Sum = 39 · next multiple of 10 = 40 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.