Active NPI
John R Vanderzyl, MD
- Family Medicine Physician
- Sugar Land, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- J0328
- Practice address
- 16902 Southwest Fwy Ste 100
Sugar Land, TX 77479-3574 - Phone
- (281) 565-2800
- Fax
- (281) 565-2801
- NPI assigned
- Sep 7, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | J0328 | TX | Primary |
Addresses
Primary practice location
16902 Southwest Fwy Ste 100
Sugar Land, TX 77479-3574
Mailing address
16902 Southwest Fwy Ste 100
Sugar Land, TX 77479-3574
Phone (281) 565-2800
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | john.vanderzyl@slfp.eclinicaldirectplus.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- University of Texas Medical School at Houston, 1990
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
16902 Southwest Fwy
Sugar Land, TX 77479-3573
Phone (281) 565-2800
16902 Southwest Fwy
Suite 100
Sugar Land, TX 77479
Hospital & facility affiliations
- Accentcare Home Health of Houston - South, LLC
- Enhabit Home Health
- Duracare Home Health Services
- Ipr Healthcare Systems, Inc
- Sugar Land Surgical Hospital LLP
- Houston Methodist Sugarland Hospital
- Memorial Hermann Sugar Land Hospital
- Memorial Hermann Hospital System
- Memorial Hermann - Texas Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Interoperability endpoints
- john.vanderzyl@slfp.eclinicaldirectplus.com
Organizations & group practices 1
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.
-
- Clinic/Center
- Sugar Land, TX
- NPI 1588789986
Hospital & facility affiliations 15
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Sugar Land, TX
- NPI 1477250140
-
- Home Health Agency
- Richmond, TX
- NPI 1174770515
-
- Home Health Agency
- Houston, TX
- NPI 1316257454
-
- Home Health Agency
- Houston, TX
- NPI 1730255001
-
- General Acute Care Hospital
- Sugar Land, TX
- NPI 1295788735
-
- Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
- Houston, TX
- NPI 1437189115
Hospital
-
- General Acute Care Hospital
- Houston, TX
- NPI 1730132234
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1157587200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778803200000",
"number": "1396848990",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "16902 SOUTHWEST FWY STE 100",
"city": "SUGAR LAND",
"state": "TX",
"postal_code": "774793574",
"telephone_number": "281-565-2800",
"fax_number": "281-565-2801"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "16902 SOUTHWEST FWY STE 100",
"city": "SUGAR LAND",
"state": "TX",
"postal_code": "774793574",
"telephone_number": "281-565-2800",
"fax_number": "281-565-2801"
}
],
"practiceLocations": [],
"basic": {
"last_name": "VANDERZYL",
"first_name": "JOHN",
"middle_name": "R",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-09-07",
"last_updated": "2026-05-15",
"certification_date": "2026-05-15",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "TX",
"license": "J0328",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "john.vanderzyl@slfp.eclinicaldirectplus.com",
"affiliation": "N",
"endpointDescription": "Direct Address",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "Direct Messaging",
"address_1": "16902 Southwest Fwy Ste 100",
"city": "Sugar Land",
"state": "TX",
"country_code": "US",
"postal_code": "774793574",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Sugar Land, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 15, 2026; 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.