Active NPI
Rachel Ratzlaff, PA-C
- Physician Assistant
- Aurora, CO
National Provider Identifier
1275218612
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 0007955
- Practice address
- 1360 S Potomac St
Aurora, CO 80012-4505 - Phone
- (303) 337-5575
- NPI assigned
- Jun 21, 2023
- Sex
- Female
- 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 | 0007955 | CO | Primary |
Addresses
Primary practice location
1360 S Potomac St
Aurora, CO 80012-4505
Mailing address
1360 S Potomac St
Aurora, CO 80012-4505
Phone (303) 337-5575
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230707003534 | CO | Practitioner - Physician Assistant | 9537528575 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Mercer University School of Medicine, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Mauricio Waintrub, M.D., P.C
Practice addresses (Care Compare)
1360 S Potomac St
Aurora, CO 80012-4505
56441 E Colfax Ave
Strasburg, CO 80136-7741
Phone (303) 337-5575
Hospital & facility affiliations
- The Medical Center of Aurora & South Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0007955 | CO | MD | Physician Assistant |
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.
Hospital & facility affiliations 11
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1687305600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759190400000",
"number": "1275218612",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1360 S POTOMAC ST",
"city": "AURORA",
"state": "CO",
"postal_code": "800124505",
"telephone_number": "303-337-5575",
"fax_number": "303-745-6264"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1360 S POTOMAC ST",
"city": "AURORA",
"state": "CO",
"postal_code": "800124505",
"telephone_number": "303-337-5575"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RATZLAFF",
"first_name": "RACHEL",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-06-21",
"last_updated": "2025-09-30",
"certification_date": "2025-09-30",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CO",
"license": "0007955",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Aurora, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 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.