NPI age
20 years
Enumerated 2006-02-09
● Active
Type 1 · Individual
Stuart A. Harlin, M.D.
Harlin is 1 of 4 surgery providers in Katy and 1 of 489 in Texas.
Primary specialty
Surgery
Plus 2 subspecialties
Licensed in
TX, FL
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-11-26
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
20 years
↑ 3 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
2006-02Enumerated in NPPES
2006
2026
Where they practice
Practice location
23920 Katy Fwy Ste 400
Katy, TX 774940882
Mailing address
6400 Fannin St, Suite 2850
Houston, TX 770301521
Additional practice locations
1 secondary location on file with NPPES.
Location 2
6400 Fannin St, Suite 2850
Houston, TX 770301521
Specialties
-
Surgery PrimaryA surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
-
Legal MedicineThe specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (AL) | 009933729 | AL MEDICAID |
| 01 (FL) | 257259100 | MEDICAID |
| 01 (AL) | 59068261HAR | BCBS |
| 01 (FL) | 47200 | BCBS |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new surgery provider has been added in Katy in the last 180 days.
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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.