Active NPI
Emily Trenholm, CLC, PPD
- Doula
- Rohnert Park, CA
National Provider Identifier
1346111424
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Doula
- License
- ETR-110605
- Practice address
- 491 Myrtle Ave
Rohnert Park, CA 94928-4387 - Phone
- (909) 289-0958
- NPI assigned
- Sep 13, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Lactation Consultant (Non-RN) | 174N00000X | ETR12569 | CA | |
| Doula | 374J00000X | ETR-110605 | CA | Primary |
Addresses
Primary practice location
491 Myrtle Ave
Rohnert Park, CA 94928-4387
Mailing address
491 Myrtle Ave
Rohnert Park, CA 94928-4387
Phone (909) 289-0958
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| ETR12569 | CA | MD | Lactation Consultant (Non-RN) |
| ETR-110605 | CA | MD | Doula |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1757721600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775088000000",
"number": "1346111424",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "491 MYRTLE AVE",
"city": "ROHNERT PARK",
"state": "CA",
"postal_code": "949284387",
"telephone_number": "909-289-0958"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "491 MYRTLE AVE",
"city": "ROHNERT PARK",
"state": "CA",
"postal_code": "949284387",
"telephone_number": "909-289-0958"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TRENHOLM",
"first_name": "EMILY",
"credential": "CLC, PPD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-09-13",
"last_updated": "2026-04-02",
"certification_date": "2026-04-02",
"status": "A"
},
"taxonomies": [
{
"code": "174N00000X",
"taxonomy_group": "",
"desc": "Lactation Consultant, Non-RN",
"state": "CA",
"license": "ETR12569",
"primary": false
},
{
"code": "374J00000X",
"taxonomy_group": "",
"desc": "Doula",
"state": "CA",
"license": "ETR-110605",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Rohnert Park, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.