Active NPI
David Charles Erpenbach, PA-C
- Physician Assistant
- Knoxville, TN
National Provider Identifier
1962741587
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 2285
- Practice address
- 733 Kempton Rd
Knoxville, TN 37909-2126 - Phone
- (865) 621-3432
- NPI assigned
- Feb 1, 2013
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgical Physician Assistant | 363AS0400X | 2285 | TN | |
| Physician Assistant | 363A00000X | 2285 | TN | Primary |
Addresses
Primary practice location
733 Kempton Rd
Knoxville, TN 37909-2126
Mailing address
733 Kempton Rd
Knoxville, TN 37909-2126
Phone (865) 621-3432
Other identifiers 6
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9490971 | Other | AETNA | |
| 1531205 | Medicaid | TN | |
| Q000683 | Medicaid | TN | |
| 4346659 | Other | TN | BLUECROSS BLUESHIELD |
| P01235676 | Other | TN | RAILROAD MEDICARE |
| 4346660 | Other | TN | BLUECROSS BLUESHIELD - PA AT SURGERY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 85.88 of 100
- Quality
- 81.99
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 70.94
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2285 | TN | MD | Mental Health Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Fast Pace Medical Clinic PLLC | Current | Accepting new patients | |
| Fast Pace Medical Clinic PLLC | Current | Accepting new patients | |
| Orthotennessee, PC | Past | Accepting new patients |
Interoperability endpoints
- david.erpenbach.p1@direct.orthotn.nextgenshare.com
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.
-
- Family Medicine Physician
- Spring Hill, TN
- NPI 1134452865
-
- Rural Health Clinic/Center
- Chapel Hill, TN
- NPI 1316602774
-
- Orthopaedic Surgery Physician
- Knoxville, TN
- NPI 1053402040
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1359676800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766966400000",
"number": "1962741587",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "733 KEMPTON RD",
"city": "KNOXVILLE",
"state": "TN",
"postal_code": "379092126",
"telephone_number": "865-621-3432"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "733 KEMPTON RD",
"city": "KNOXVILLE",
"state": "TN",
"postal_code": "379092126",
"telephone_number": "865-621-3432"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ERPENBACH",
"first_name": "DAVID",
"middle_name": "CHARLES",
"name_prefix": "Mr.",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2013-02-01",
"last_updated": "2025-12-29",
"certification_date": "2025-12-29",
"status": "A"
},
"taxonomies": [
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "TN",
"license": "2285",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "TN",
"license": "2285",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "9490971",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1531205",
"state": "TN"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "Q000683",
"state": "TN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUECROSS BLUESHIELD",
"identifier": "4346659",
"state": "TN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "P01235676",
"state": "TN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUECROSS BLUESHIELD - PA AT SURGERY",
"identifier": "4346660",
"state": "TN"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Knoxville, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 29, 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.