Active NPI
Stuart A. Harlin, M.D.
- Vascular Surgery Physician
- Katy, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Vascular Surgery Physician
- License
- H4382
- Practice address
- 23920 Katy Fwy Ste 400
Katy, TX 77494-0882 - Phone
- (713) 486-8346
- NPI assigned
- Feb 9, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Vascular Surgery Physician | 2086S0129X | H4382 | TX | Primary |
| Legal Medicine | 173000000X | |||
| Vascular Surgery Physician | 2086S0129X | ME78858 | FL |
Addresses
Primary practice location
23920 Katy Fwy Ste 400
Katy, TX 77494-0882
Mailing address
6400 Fannin St
Suite 2850
Houston, TX 77030-1521
Phone (713) 486-5100
Other practice location 1
6400 Fannin St
Suite 2850
Houston, TX 77030-1521
Phone (713) 486-5141
Other identifiers 4
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 009933729 | Other | AL | AL MEDICAID |
| 257259100 | Other | FL | MEDICAID |
| 59068261HAR | Other | AL | BCBS |
| 47200 | Other | FL | BCBS |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Vascular Surgery
- Education
- University of Texas Southwestern Medical School at Dallas, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
17500 W Grand Pkwy S
Sugar Land, TX 77479-2562
Phone (281) 725-5000
5149 N 9TH Ave
Suite 120
Pensacola, FL 32504-8734
Phone (850) 479-1805
Hospital & facility affiliations
- Memorial Hermann Katy Hospital
- Sacred Heart Hospital
- Baptist Hospital
- Memorial Hermann - Texas Medical Center
- HCA Florida West Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.11 of 100
- Quality
- 69.15
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 73.63
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Spinal fusion | 1-10 |
| Varicose vein removal | 36 |
| Leg revascularization (restoring blood flow) | 22 |
| Removal of tissue | 12 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| H4382 | TX | MD | Vascular Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Rahul Prakash, M.D., P.a. | Current | Accepting new patients | |
| Ut Physicians | Current | Accepting new patients | |
| Rahul Prakash, M.D., P.a. | Current | Accepting new patients | |
| Cardiothoracic & Vascular Surgical Associates PA | Vascular Surgery | Current | Accepting new patients |
| Ut Physicians | Current | Accepting new patients | |
| Southeast Vascular Group LP | Past | Accepting new patients | |
| Coastal Vascular and Interventional PLLC | Vascular Surgery | Past | Accepting new patients |
Locations
1032 Mar Walt Dr
Unit 250
Ft Walton Bch, FL 32547
Phone (850) 682-0032
1824 King St
Ste 200
Jacksonville, FL 32204
Phone (904) 384-3343
4585 E Highway 20
Ste 125
Niceville, FL 32578
Phone (850) 426-5191
5149 N 9th Ave
Ste 241
Pensacola, FL 32504
Phone (850) 477-9182
1851 N 9th Ave
Ste B
Pensacola, FL 32503
Phone (850) 479-4223
5149 N 9th Ave
Ste 120
Pensacola, FL 32504
Phone (850) 426-5191
27700 NW Freeway
Ste 350
Cypress, TX 77433
Phone (281) 429-8780
6400 Fannin St
Ste 2850
Houston, TX 77030
Phone (713) 486-5100
6410 Fannin St
Ste 500
Houston, TX 77030
Phone (713) 500-5714
902 Frostwood Dr
Ste 165
Houston, TX 77024
Phone (713) 464-9100
2222 Greenhouse Rd
Ste 1500
Houston, TX 77084
Phone (713) 464-9100
23920 Katy Fwy
Ste 400
Katy, TX 77494
Phone (281) 395-6214
8810 Highway 6
Ste 100
Sienna Plantation, TX 77459
Phone (713) 486-1200
17500 W Grand Pkwy S
Sugar Land, TX 77479
Phone (281) 725-5000
Interoperability endpoints
- sharlin16490@direct.uth.org
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Anesthesiology Physician
- Houston, TX
- NPI 1033157821
-
- Vascular & Interventional Radiology Physician
- Jacksonville, FL
- NPI 1851403125
Vascular Surgery
-
dba Greenhouse Vascular
- Interventional Cardiology Physician
- Houston, TX
- NPI 1013443274
-
- Vascular Surgery Physician
- Pensacola, FL
- NPI 1285888180
-
- Surgery Physician
- Pensacola, FL
- NPI 1184609372
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Mhhs Hermann Outpatient Imaging Center
- Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
- Houston, TX
- NPI 1437189115
Hospital
-
dba Memorial Hermann Katy Hospital
- General Acute Care Hospital
- Katy, TX
- NPI 1932152337
-
dba Memorial Hermann Hospital
- General Acute Care Hospital
- Houston, TX
- NPI 1982666111
-
- General Acute Care Hospital
- Pensacola, FL
- NPI 1700979465
-
dba Ascension Sacred Heart Pensacola
- General Acute Care Hospital
- Pensacola, FL
- NPI 1922032424
-
dba HCA Florida West Hospital
- General Acute Care Hospital
- Pensacola, FL
- NPI 1639116726
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1139443200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764115200000",
"number": "1568435618",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6400 FANNIN ST",
"address_2": "SUITE 2850",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770301521",
"telephone_number": "713-486-5100",
"fax_number": "713-486-5145"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "23920 KATY FWY STE 400",
"city": "KATY",
"state": "TX",
"postal_code": "774940882",
"telephone_number": "713-486-8346"
}
],
"practiceLocations": [
{
"address_1": "6400 Fannin St",
"address_2": "Suite 2850",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770301521",
"country_code": "US",
"telephone_number": "713-486-5141",
"fax_number": "713-486-5145",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HARLIN",
"first_name": "STUART",
"middle_name": "A.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-09",
"last_updated": "2025-11-26",
"certification_date": "2025-11-26",
"status": "A"
},
"taxonomies": [
{
"code": "2086S0129X",
"taxonomy_group": "",
"desc": "Surgery, Vascular Surgery",
"state": "TX",
"license": "H4382",
"primary": true
},
{
"code": "173000000X",
"taxonomy_group": "",
"desc": "Legal Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "2086S0129X",
"taxonomy_group": "",
"desc": "Surgery, Vascular Surgery",
"state": "FL",
"license": "ME78858",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AL MEDICAID",
"identifier": "009933729",
"state": "AL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICAID",
"identifier": "257259100",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS",
"identifier": "59068261HAR",
"state": "AL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS",
"identifier": "47200",
"state": "FL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Katy, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.