Active NPI
Katrina Winsemius, MS, RD, LD
- Registered Dietitian
- San Francisco, CA
National Provider Identifier
1730994419
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- D-2233
- Practice address
- 595 Pacific Ave FL 4
San Francisco, CA 94133-4685 - Phone
- (650) 409-5705
- NPI assigned
- Feb 10, 2025
- Last updated
- Jun 12, 2025
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | 168543 | KY | |
| Registered Dietitian | 133V00000X | 4255 | TN | |
| Registered Dietitian | 133V00000X | D-2233 | MS | Primary |
Addresses
Primary practice location
595 Pacific Ave FL 4
San Francisco, CA 94133-4685
Mailing address
103 Locksley Way Apt 33
Starkville, MS 39759-9082
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4255 | TN | MD | Professional Counselor |
| 168543 | KY | MD | Registered Dietitian |
| D-2233 | MS | MD | Registered Dietitian |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Nourish, Inc. | Dietitian, Registered | Past | Accepting new patients |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1739145600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1749686400000",
"number": "1730994419",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "103 LOCKSLEY WAY APT 33",
"city": "STARKVILLE",
"state": "MS",
"postal_code": "397599082"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "595 PACIFIC AVE FL 4",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941334685",
"telephone_number": "650-409-5705"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WINSEMIUS",
"first_name": "KATRINA",
"credential": "MS, RD, LD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-02-10",
"last_updated": "2025-06-12",
"certification_date": "2025-06-12",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "KY",
"license": "168543",
"primary": false
},
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "TN",
"license": "4255",
"primary": false
},
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "MS",
"license": "D-2233",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Francisco, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.