Active NPI
Sergio Vallejo, PA-C
- Physician Assistant
- Fort Worth, TX
National Provider Identifier
1932559622
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- PA10579
- Practice address
- 900 8TH Ave
Fort Worth, TX 76104-3902 - Phone
- (817) 877-5292
- NPI assigned
- Jun 14, 2016
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | PA10579 | TX | Primary |
Addresses
Primary practice location
900 8TH Ave
Fort Worth, TX 76104-3902
Mailing address
4013 Dogwood LN
Fort Worth, TX 76137-1715
Phone (562) 519-2254
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: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PA10579 | TX | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Questcare Medical Services, PLLC | Physician Assistant | Current | Accepting new patients |
Locations
3301 Matlock Rd
Arlington, TX 76015
Phone (682) 509-6200
900 8th Ave
Ft Worth, TX 76104
Phone (817) 336-2100
3901 W 15th St
Plano, TX 75075
Phone (972) 519-1115
Organizations & group practices 3
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.
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- NPI 1265441620
-
- Emergency Medicine Physician
- Dallas, TX
- NPI 1912059247
-
- Nurse Practitioner
- Arlington, TX
- NPI 1497807713
Physician Assistant
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1465862400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764720000000",
"number": "1932559622",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4013 DOGWOOD LN",
"city": "FORT WORTH",
"state": "TX",
"postal_code": "761371715",
"telephone_number": "562-519-2254"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "900 8TH AVE",
"city": "FORT WORTH",
"state": "TX",
"postal_code": "761043902",
"telephone_number": "817-877-5292"
}
],
"practiceLocations": [],
"basic": {
"last_name": "VALLEJO",
"first_name": "SERGIO",
"name_prefix": "Mr.",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-06-14",
"last_updated": "2025-12-03",
"certification_date": "2025-12-03",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "TX",
"license": "PA10579",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Fort Worth, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 3, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.